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Thermodynamics

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the simplest systems or bodies, their intensive properties are homogeneous, and their pressures are perpendicular to their boundaries. In an equilibrium state there are no unbalanced potentials, or driving forces, between macroscopically distinct parts of the system. A central aim in equilibrium thermodynamics is: given a system in a well-defined initial equilibrium state, and given its surroundings, and given its constitutive walls, to calculate what will be the final equilibrium state of the system after a specified thermodynamic operation has changed its walls or surroundings.
2349:, also known as statistical thermodynamics, emerged with the development of atomic and molecular theories in the late 19th century and early 20th century, and supplemented classical thermodynamics with an interpretation of the microscopic interactions between individual particles or quantum-mechanical states. This field relates the microscopic properties of individual atoms and molecules to the macroscopic, bulk properties of materials that can be observed on the human scale, thereby explaining classical thermodynamics as a natural result of statistics, classical mechanics, and 2938:, that increases as the constraints are removed, eventually reaching a maximum value at thermodynamic equilibrium, when the inhomogeneities practically vanish. For systems that are initially far from thermodynamic equilibrium, though several have been proposed, there is known no general physical principle that determines the rates of approach to thermodynamic equilibrium, and thermodynamics does not deal with such rates. The many versions of the second law all express the general 2407:. Most systems found in nature are not in thermodynamic equilibrium because they are not in stationary states, and are continuously and discontinuously subject to flux of matter and energy to and from other systems. The thermodynamic study of non-equilibrium systems requires more general concepts than are dealt with by equilibrium thermodynamics. Many natural systems still today remain beyond the scope of currently known macroscopic thermodynamic methods. 35: 1605: 2985: 3242: 3195: 3168: 3158: 3131: 3121: 3111: 2422: 6204: 3072:
boundaries are fixed. For closed systems, boundaries are real while for open systems boundaries are often imaginary. In the case of a jet engine, a fixed imaginary boundary might be assumed at the intake of the engine, fixed boundaries along the surface of the case and a second fixed imaginary boundary across the exhaust nozzle.
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are different quantitative measures of the stored energy in a system. Potentials are used to measure the energy changes in systems as they evolve from an initial state to a final state. The potential used depends on the constraints of the system, such as constant temperature or pressure. For example,
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Boundaries are of four types: fixed, movable, real, and imaginary. For example, in an engine, a fixed boundary means the piston is locked at its position, within which a constant volume process might occur. If the piston is allowed to move that boundary is movable while the cylinder and cylinder head
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Matter or energy that pass across the boundary so as to effect a change in the internal energy of the system need to be accounted for in the energy balance equation. The volume contained by the walls can be the region surrounding a single atom resonating energy, such as Max Planck defined in 1900; it
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of temperature. This law provides an absolute reference point for the determination of entropy. The entropy determined relative to this point is the absolute entropy. Alternate definitions include "the entropy of all systems and of all states of a system is smallest at absolute zero," or equivalently
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is the study of transfers of matter and energy in systems or bodies that, by agencies in their surroundings, can be driven from one state of thermodynamic equilibrium to another. The term 'thermodynamic equilibrium' indicates a state of balance, in which all macroscopic flows are zero; in the case of
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The zeroth law was not initially recognized as a separate law of thermodynamics, as its basis in thermodynamical equilibrium was implied in the other laws. The first, second, and third laws had been explicitly stated already, and found common acceptance in the physics community before the importance
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reflects the fact that it represents the first level of understanding of the subject as it developed in the 19th century and describes the changes of a system in terms of macroscopic empirical (large scale, and measurable) parameters. A microscopic interpretation of these concepts was later provided
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Once in thermodynamic equilibrium, a system's properties are, by definition, unchanging in time. Systems in equilibrium are much simpler and easier to understand than are systems which are not in equilibrium. Often, when analysing a dynamic thermodynamic process, the simplifying assumption is made
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Thermodynamics is principally based on a set of four laws which are universally valid when applied to systems that fall within the constraints implied by each. In the various theoretical descriptions of thermodynamics these laws may be expressed in seemingly differing forms, but the most prominent
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With due account of the respective fiducial reference states of the systems, when two systems, which may be of different chemical compositions, initially separated only by an impermeable wall, and otherwise isolated, are combined into a new system by the thermodynamic operation of removal of the
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A thermodynamic reservoir is a system which is so large that its state parameters are not appreciably altered when it is brought into contact with the system of interest. When the reservoir is brought into contact with the system, the system is brought into equilibrium with the reservoir. For
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the Helmholtz and Gibbs energies are the energies available in a system to do useful work when the temperature and volume or the pressure and temperature are fixed, respectively. Thermodynamic potentials cannot be measured in laboratories, but can be computed using molecular thermodynamics .
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example, a pressure reservoir is a system at a particular pressure, which imposes that pressure upon the system to which it is mechanically connected. The Earth's atmosphere is often used as a pressure reservoir. The ocean can act as temperature reservoir when used to cool power plants.
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was the first to formulate a concise definition of thermodynamics in 1854 which stated, "Thermo-dynamics is the subject of the relation of heat to forces acting between contiguous parts of bodies, and the relation of heat to electrical agency." German physicist and mathematician
1963: 2934:, that are due to internal 'constraints', or impermeable rigid walls, within it, or to externally imposed forces. The law observes that, when the system is isolated from the outside world and from those forces, there is a definite thermodynamic quantity, its 3695: 2908:, while heat and work are modes of energy transfer by which a process may change this state. A change of internal energy of a system may be achieved by any combination of heat added or removed and work performed on or by the system. As a 2471:, it is not necessary to bring them into contact and measure any changes of their observable properties in time. The law provides an empirical definition of temperature, and justification for the construction of practical thermometers. 3492:, the total energy of a system and its surroundings is conserved. Energy may be transferred into a system by heating, compression, or addition of matter, and extracted from a system by cooling, expansion, or extraction of matter. In 1324: 2315:
The study of thermodynamical systems has developed into several related branches, each using a different fundamental model as a theoretical or experimental basis, or applying the principles to varying types of systems.
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Classical thermodynamics is the description of the states of thermodynamic systems at near-equilibrium, that uses macroscopic, measurable properties. It is used to model exchanges of energy, work and heat based on the
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In macroscopic thermodynamics, the second law is a basic observation applicable to any actual thermodynamic process; in statistical thermodynamics, the second law is postulated to be a consequence of molecular chaos.
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Clausius, who first stated the basic ideas of the second law in his paper "On the Moving Force of Heat", published in 1850, and is called "one of the founding fathers of thermodynamics", introduced the concept of
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As time passes in an isolated system, internal differences of pressures, densities, and temperatures tend to even out. A system in which all equalizing processes have gone to completion is said to be in a
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that each intermediate state in the process is at equilibrium, producing thermodynamic processes which develop so slowly as to allow each intermediate step to be an equilibrium state and are said to be
3454:, the volume of such a sample can be used as an indicator of temperature; in this manner it defines temperature. Although pressure is defined mechanically, a pressure-measuring device, called a 2972:
Absolute zero, at which all activity would stop if it were possible to achieve, is −273.15 °C (degrees Celsius), or −459.67 °F (degrees Fahrenheit), or 0 K (kelvin), or 0° R (degrees
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which specifies the relationship between these variables. State may be thought of as the instantaneous quantitative description of a system with a set number of variables held constant.
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The Newcomen engine was improved from 1711 until Watt's work, making the efficiency comparison subject to qualification, but the increase from the 1865 version was on the order of 100%.
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of the original eight founding schools of thermodynamics. The schools with the most-lasting influence on the modern versions of thermodynamics are the Berlin school, particularly
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Later designs implemented a steam release valve that kept the machine from exploding. By watching the valve rhythmically move up and down, Papin conceived of the idea of a
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Thermodynamic potentials can be derived from the energy balance equation applied to a thermodynamic system. Other thermodynamic potentials can also be obtained through
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With these tools, thermodynamics can be used to describe how systems respond to changes in their environment. This can be applied to a wide variety of topics in
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Kelvin, William T. (1849) "An Account of Carnot's Theory of the Motive Power of Heat – with Numerical Results Deduced from Regnault's Experiments on Steam."
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states that if two bodies are in thermal equilibrium with a third body, they are also in thermal equilibrium with each other. This principle, as noted by
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In thermodynamics, interactions between large ensembles of objects are studied and categorized. Central to this are the concepts of the thermodynamic
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are derived from quantities that are more directly measurable. Theories that came after, differed in the sense that they made assumptions regarding
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The second law refers to a system of matter and radiation, initially with inhomogeneities in temperature, pressure, chemical potential, and other
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may be defined as the energetic evolution of a thermodynamic system proceeding from an initial state to a final state. It can be described by
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showing the hot body (boiler), working body (system, steam), and cold body (water), the letters labeled according to the stopping points in
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As the temperature of a system approaches absolute zero, all processes cease and the entropy of the system approaches a minimum value.
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in 1712. Although these early engines were crude and inefficient, they attracted the attention of the leading scientists of the time.
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and a cylinder engine. He did not, however, follow through with his design. Nevertheless, in 1697, based on Papin's designs, engineer
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of the zeroth law for the definition of temperature was realized. As it was impractical to renumber the other laws, it was named the
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in 1858 to designate the science of relations between heat and power, however, Joule never used that term, but used instead the term
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was employed as an instrument maker. Black and Watt performed experiments together, but it was Watt who conceived the idea of the
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Generally, thermodynamics distinguishes three classes of systems, defined in terms of what is allowed to cross their boundaries:
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is often treated as an extension of the classical treatment, but statistical mechanics has brought many advances to that field.
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a truer and sounder basis. His most important paper, "On the Moving Force of Heat", published in 1850, first stated the
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according to how they change when the size of the system changes. The properties of the system can be described by an
2955: 2901:, which states that energy can be transformed (changed from one form to another), but cannot be created or destroyed. 2504: 2028:'s long-held supposition that 'nature abhors a vacuum'. Shortly after Guericke, the Anglo-Irish physicist and chemist 1818: 119: 109: 7895: 7776: 7483: 7248: 7092: 6400: 6373: 4642: 4605: 4565: 4500: 4459: 3057: 2388: 1794: 1786: 1441: 1403: 1367: 79: 2451:
If two systems are each in thermal equilibrium with a third, they are also in thermal equilibrium with each other.
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and has provided the bulk of expansion and knowledge of the field. Other formulations of thermodynamics emerged.
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By a surface-level analysis, the word consists of two parts that can be traced back to Ancient Greek. Firstly,
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The Mechanical Theory of Heat – with its Applications to the Steam Engine and to Physical Properties of Bodies
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This law of thermodynamics is a statistical law of nature regarding entropy and the impossibility of reaching
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under consideration. Systems are said to be in equilibrium if the small, random exchanges between them (e.g.
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decrease or be consumed, so that the amount of internal energy lost by that work must be resupplied as heat
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which may be a physical or notional, but serve to confine the system to a finite volume. Segments of the
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in the 19th century wrote about chemical thermodynamics. During the early 20th century, chemists such as
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Molecular Driving Forces: Statistical Thermodynamics in Biology, Chemistry, Physics, and Nanoscience
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Kazakov, Andrei; Muzny, Chris D.; Chirico, Robert D.; Diky, Vladimir V.; Frenkel, Michael (2008).
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On the Motive Power of Heat, and on the Laws which can be deduced from it for the Theory of Heat
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When a system is at equilibrium under a given set of conditions, it is said to be in a definite
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The Principles of Chemical Equilibrium: With Applications in Chemistry and Chemical Engineering
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This article is focused mainly on classical thermodynamics which primarily studies systems in
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by an external energy source or as work by an external machine acting on the system (so that
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is used by Thomson and William Rankine to represent the science of generalized heat engines.
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with arbitrary initial and final states, as opposed to considering only neighboring states.
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are pairs of thermodynamic concepts, with the first being akin to a "force" applied to some
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that do not depend on the process by which the system arrived at its state. They are called
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predictions of the collective motion of particles from their microscopic behavior. In 1909,
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may also be constructed from a sample of an ideal gas held at a constant temperature. A
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had learned of Guericke's designs and, in 1656, in coordination with English scientist
1962: 1767: 1759: 1511: 1281: 817: 770: 685: 638: 550: 503: 381: 261: 198: 188: 5304: 4998: 1741:(1824) who believed that engine efficiency was the key that could help France win the 8015: 7797: 7648: 7543: 7508: 7278: 7273: 7228: 7223: 7069: 7044: 7039: 7014: 6984: 6854: 6753: 6733: 6713: 6624: 5706: 5224: 4829: 3448: 3061: 3053: 2973: 2965: 2225: 2117: 2083: 2072: 1987: 1580: 898: 467: 428: 140: 5417: 2267: 2036:, built an air pump. Using this pump, Boyle and Hooke noticed a correlation between 7975: 7653: 7553: 7528: 7523: 7518: 7448: 7383: 7263: 7233: 7173: 7168: 7143: 7054: 6933: 6849: 6773: 6758: 6743: 6524: 3412: 3033: 2430: 2217: 2121: 2103: 2091: 2033: 2029: 1928: 1755: 1734: 1711: 1531: 1516: 1466: 949: 5746: 2248: 5143: 3462:
is a device which is used to measure and define the internal energy of a system.
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applied the mathematical methods of Gibbs to the analysis of chemical processes.
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in such a manner, one can determine if a process would occur spontaneously. Also
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was quickly extended to the study of chemical compounds and chemical reactions.
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done by a system on its surrounding requires that the system's internal energy
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of the transitions involved in systems approaching thermodynamic equilibrium.
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For processes that include transfer of matter, a further statement is needed:
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From Watt to Clausius: The Rise of Thermodynamics in the Early Industrial Age
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in 1872, asserts that it is possible to measure temperature. An idealized
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Adapted for thermodynamics, this law is an expression of the principle of
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Journal of Research of the National Institute of Standards and Technology
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A nontechnical introduction, good on historical and interpretive matters.
4337: 3851: 3510: 3388: 3370: 3036:, such as Sadi Carnot defined in 1824. The system could also be just one 2209: 2037: 1289: 1206: 998: 406: 178: 5831:"Web Thermo Tables – an On-Line Version of the TRC Thermodynamic Tables" 5541:, Wiley-VCH Verlag GmbH & Co. KGaA, 2010, ISBN 978-3527327522, S. 47 5409: 5377: 4914: 3016:; they have respective defined 'permeabilities'. Transfers of energy as 2056:. Then, in 1679, based on these concepts, an associate of Boyle's named 7193: 6865: 5690: 5633: 5393: 4678:. The opposite sign convention is customary in chemical thermodynamics. 4479: 4313: 3528: 3379: 3037: 2935: 2197: 2168: 1904: 1876: 1834: 1729:
Historically, thermodynamics developed out of a desire to increase the
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is a branch of thermodynamics that deals with systems that are not in
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The Scientific Papers of J. Willard Gibbs, Volume One: Thermodynamics
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Heat does not spontaneously flow from a colder body to a hotter body.
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specifies that energy can be transferred between physical systems as
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Clausius, RJE (1870). "On a Mechanical Theorem Applicable to Heat".
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Bawendi Moungi G., Alberty Robert A. and Silbey Robert J. (2004).
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the fundamental subject of Natural Philosophy is Dynamics, or the
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Thermodynamics. An Advanced Treatment for Chemists and Physicists
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denote the internal energies of the respective separated systems.
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Thermodynamics and Statistical Mechanics: An Integrated Approach
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The first attempt at an axiomatic theory of thermodynamics was
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Nitzke, Isabel; Stephan, Simon; Vrabec, Jadran (3 June 2024).
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Thermodynamics of Complex Systems: Principles and applications
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List of textbooks on thermodynamics and statistical mechanics
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During the years 1873–76 the American mathematical physicist
5973:. Vol. 48. John Wiley & Sons, Inc. pp. 1–458. 5313:.... Every phenomenon in nature is a manifestation of force. 5145:
Transactions of the Connecticut Academy of Arts and Sciences
2024:. Guericke was driven to make a vacuum in order to disprove 1781:
studies the nature of the role of entropy in the process of
5352:
Transactions of the Edinburg Royal Society, XVI. January 2.
4702:. Poggendorff's Annalen der Physik, LXXIX (Dover Reprint). 3447:
is a sample of an ideal gas at constant pressure. From the
1813:
A description of any thermodynamic system employs the four
1682:. The behavior of these quantities is governed by the four 4447:
that aims to describe thermodynamics in terms of rigorous
3319:. The state of the system can be described by a number of 2178:
published a series of three papers, the most famous being
2052:
was formulated, which states that pressure and volume are
5554:, American Institute of Physics, AIP Press, Woodbury NY, 5499:. Chemistry Europe (chemistryviews.org). 17 December 2010 5226:
Thermodynamics and the Free Energy of Chemical Substances
4798:
Contains English translations of many of his other works.
6056:
Biomolecular Thermodynamics: From Theory to Applications
5519:
Sekt, Champagner & Co. So prickelnd kann Chemie sein
2127:
The first thermodynamic textbook was written in 1859 by
1698:. Thermodynamics applies to a wide variety of topics in 6234:
Thermodynamics Data & Property Calculation Websites
5971:
Biochemical Thermodynamics: Applications of Mathematica
5908:
Stull, D.R., Westrum Jr., E.F. and Sinke, G.C. (1969).
3378:: a reversible adiabatic process, occurs at a constant 2871:
denotes the internal energy of the combined system, and
2509:
In a process without transfer of matter, the change in
5882:
The Collected Works of J. Willard Gibbs Thermodynamics
5673:"Untersuchungen über die Grundlagen der Thermodynamik" 5573:
Thermodynamics and an Introduction to Thermostatistics
3353:
Several commonly studied thermodynamic processes are:
2455:
This statement implies that thermal equilibrium is an
5935:. St. Petersburg: Lan publishing house. p. 384. 5892:
Modern thermodynamics by the methods of Willard Gibbs
5575:, second edition, John Wiley & Sons, Hoboken NY, 4414: 4394: 4370: 4346: 4322: 4298: 4274: 4224: 4186: 4159: 4128: 4100: 4080: 4025: 3986: 3965: 3912: 3882: 3861: 3808: 3778: 3757: 3704: 3608: 3587: 2808: 2778: 2758: 2738: 2718: 2686: 2662: 2635: 2596: 2571: 2549: 2520: 2271:("science of force ") can be traced back to the root 1117: 1062: 1007: 967: 841: 820: 794: 773: 745: 709: 688: 662: 641: 610: 574: 553: 527: 506: 478: 2792:
is recovered) to make the system work continuously.
1737:, particularly through the work of French physicist 7958: 7924: 7851: 7755: 7603: 7106: 6792: 6654: 6578: 6515: 6443: 6359: 6331: 6303: 6144:
Concise Thermodynamics: Principles and Applications
5303:. Vol. 1. MacMillan and Co., Limited. p.  4899:
Introduction to Chemical Engineering Thermodynamics
4464:
Investigations on the Foundations of Thermodynamics
2012:who, in 1650, built and designed the world's first 6098: 6097:Cengel, Yunus A., & Boles, Michael A. (2002). 5798: 5333:(2 ed.). Cambridge University Press. p.  5326: 5300:The Life of William Thomson, Baron Kelvin of Largs 5241:Modern Thermodynamics by the Methods of J.W. Gibbs 5022: 4897:Smith, J.M.; Van Ness, H.C.; Abbott, M.M. (2005). 4828: 4420: 4400: 4376: 4352: 4328: 4304: 4280: 4255: 4209: 4173: 4146: 4113: 4086: 4056: 4010: 3971: 3943: 3897: 3867: 3839: 3793: 3763: 3735: 3689: 3593: 2847: 2784: 2764: 2744: 2724: 2708:its surroundings. An equivalent statement is that 2692: 2668: 2644: 2617: 2577: 2555: 2529: 1864:, which are useful for determining conditions for 1153: 1098: 1043: 988: 850: 826: 803: 779: 754: 718: 694: 671: 647: 622: 583: 559: 536: 512: 487: 6254:Engineering Thermodynamics – A Graphical Approach 6229:. Vol. 26 (11th ed.). pp. 808–814. 5433:Chemical Thermodynamics: Basic Theory and Methods 3480:The central concept of thermodynamics is that of 2192:, could be graphically analyzed, by studying the 2106:efficiency. Drawing on all the previous work led 2008:as a scientific discipline generally begins with 1789:, or statistical mechanics, concerns itself with 5910:The Chemical Thermodynamics of Organic Compounds 5211:Le Potential Thermodynamique et ses Applications 4774: 4772: 4618:List of important publications in thermodynamics 1986:, and the Gibbsian school at Yale University of 1801:formulation, a description often referred to as 6169:Kroemer, Herbert & Kittel, Charles (1980). 5724:(second ed.). Cambridge University Press. 5593:Graben, H.W.; Ray, John R. (10 December 1993). 5525:8. Dezember 2009: Vol. 43, Issue 6, S. 418-432 5478:Moran, Michael J. and Howard N. Shapiro, 2008. 4428:is the count of particles types in the system. 2904:Internal energy is a principal property of the 2652:denotes the change in the internal energy of a 1797:presented a purely mathematical approach in an 4723:William Thomson, LL.D. D.C.L., F.R.S. (1882). 2992:An important concept in thermodynamics is the 2700:denotes the amount of thermodynamic work done 2181:On the Equilibrium of Heterogeneous Substances 1993:On the Equilibrium of Heterogeneous Substances 6632: 6280: 5493:"Sparkling Wine, Champagne & Co - Part 2" 5346: 5344: 4551:Philosophy of thermal and statistical physics 2425:Annotated color version of the original 1824 2110:, the "father of thermodynamics", to publish 1773:The initial application of thermodynamics to 1628: 8: 6133:: CS1 maint: multiple names: authors list ( 5922:: CS1 maint: multiple names: authors list ( 5162:: CS1 maint: multiple names: authors list ( 5093:Cengel, Yunus A.; Boles, Michael A. (2005). 4901:. Vol. 27 (7th ed.). p. 584. 4761:: CS1 maint: multiple names: authors list ( 4250: 4237: 4051: 4038: 3938: 3925: 3834: 3821: 3730: 3717: 2307:in reference to Thomson's 1849 phraseology. 4408:the number of particles in the system, and 3360:: occurs without loss or gain of energy by 2988:A diagram of a generic thermodynamic system 1833:defines the existence of a quantity called 1722:, but also in other complex fields such as 7399:High efficiency glandless circulating pump 6648:Heating, ventilation, and air conditioning 6639: 6625: 6617: 6287: 6273: 6265: 5480:Fundamentals of Engineering Thermodynamics 5371: 5369: 5223:Lewis, Gilbert N.; Randall, Merle (1923). 1635: 1621: 1184: 336: 155: 33: 22: 6073:The following titles are more technical: 5862: 5055: 5053: 4413: 4393: 4369: 4345: 4321: 4297: 4273: 4244: 4223: 4201: 4191: 4185: 4170: 4164: 4158: 4127: 4105: 4099: 4079: 4045: 4024: 3985: 3964: 3932: 3911: 3881: 3860: 3828: 3807: 3777: 3756: 3724: 3703: 3676: 3667: 3661: 3651: 3636: 3635: 3621: 3620: 3607: 3586: 3557:The five most well known potentials are: 2839: 2826: 2813: 2807: 2777: 2757: 2737: 2717: 2685: 2661: 2634: 2595: 2586:, done by the system on its surroundings. 2570: 2548: 2519: 1754:restated Carnot's principle known as the 1116: 1061: 1006: 966: 840: 819: 793: 772: 744: 708: 687: 661: 640: 609: 573: 552: 526: 505: 477: 7833:Mold growth, assessment, and remediation 6259:Thermodynamics and Statistical Mechanics 6249:Thermodynamics and Statistical Mechanics 6101:Thermodynamics – an Engineering Approach 5797:Goldstein, Martin & Inge F. (1993). 5722:The Geometry of Physics: An Introduction 5095:Thermodynamics – an Engineering Approach 4666:The sign convention (Q is heat supplied 3559: 3077: 2676:denotes the quantity of energy supplied 1961: 1856:. Properties can be combined to express 5962:Thermodynamics of Biochemical Reactions 5266: 5264: 5262: 4690: 4659: 2712:of the first kind are impossible; work 2113:Reflections on the Motive Power of Fire 1381: 1358: 1312: 1272: 1222: 1187: 380: 355: 284: 211: 158: 25: 6485:Atomic, molecular, and optical physics 6126: 6004: 5994: 5915: 5155: 4948: 4938: 4754: 3079:Interactions of thermodynamic systems 2542:is equal to the energy gained as heat, 2102:which resulted in a large increase in 18:Physics of heat, work, and temperature 7706:Programmable communicating thermostat 6016:Dill Ken A., Bromberg Sarina (2011). 5903:. London: Cambridge University Press. 5747:"Classical Thermodynamics Simplified" 5382:Archive for History of Exact Sciences 5148:. Vol. III. New Haven. pp.  3400:(also called isometric/isovolumetric) 2364:is the study of the interrelation of 2265:, meaning "heat". Secondly, the word 7: 7828:Mechanical, electrical, and plumbing 5955:. J. Wiley & Sons, Incorporated. 5278:from the original on 29 October 2023 2094:at the University of Glasgow, where 2075:built the first engine, followed by 6239:Thermodynamics Educational Websites 6217:Callendar, Hugh Longbourne (1911). 6080:Advanced Engineering Thermodynamics 5912:. London: John Wiley and Sons, Inc. 5884:. New York: Longmans, Green and Co. 3032:can be a body of steam or air in a 2295:Pierre Perrot claims that the term 1690:, but may be explained in terms of 7689:Minimum efficiency reporting value 5497:Sparkling Wine, Champagne & Co 4743:from the original on 18 April 2021 4102: 4081: 3668: 3637: 3622: 3056:theorized in 1986 in the field of 2636: 2597: 2521: 2252:("of heat"; used in words such as 842: 795: 710: 663: 575: 528: 348:Intensive and extensive properties 14: 7731:Standard temperature and pressure 7444:Packaged terminal air conditioner 6980:Passive daytime radiative cooling 6709:Heat pump and refrigeration cycle 5801:The Refrigerator and the Universe 5745:Rastall, Peter (1 October 1970). 3415:: occurs without a change in the 2848:{\displaystyle U_{0}=U_{1}+U_{2}} 2258:) can be traced back to the root 1674:, and the physical properties of 6800:Absorption-compression heat pump 6202: 5894:. London: Methuen & co. ltd. 5142:Gibbs, Willard, J. (1874–1878). 4866:Entropy and its Physical Meaning 4726:Mathematical and Physical Papers 4638:Table of thermodynamic equations 4633:List of thermodynamic properties 4590: 4256:{\displaystyle T,V,\{\mu _{i}\}} 4114:{\displaystyle \Phi _{\text{G}}} 3277: 3267: 3257: 3240: 3230: 3220: 3203: 3193: 3183: 3166: 3156: 3146: 3129: 3119: 3109: 2437:formulations are the following. 1604: 1603: 923:Table of thermodynamic equations 7695:Normal temperature and pressure 7075:Vapor-compression refrigeration 6606:Timeline of physics discoveries 6142:Dunning-Davies, Jeremy (1997). 5752:Journal of Mathematical Physics 5638:The Journal of Chemical Physics 5460:. IOP Publishing, Bristol, UK. 1829:, and with transfer of matter. 1399:Maxwell's thermodynamic surface 6039:. Cambridge University Press. 5252:Guggenheim, E.A. (1949/1967). 4970:. Cambridge University Press. 4670:the system as, W is work done 4628:List of thermal conductivities 4546:Non-equilibrium thermodynamics 4541:Maximum entropy thermodynamics 4443:Axiomatic thermodynamics is a 2564:, less the thermodynamic work, 2401:Non-equilibrium thermodynamics 2396:Non-equilibrium thermodynamics 1978:, the Vienna school, with the 1952:Non-equilibrium thermodynamics 1817:that form an axiomatic basis. 1133: 1121: 1078: 1066: 1023: 1011: 983: 971: 1: 7843:Testing, adjusting, balancing 7787:Building information modeling 7782:Building services engineering 7359:Ground-coupled heat exchanger 6887:Demand controlled ventilation 6835:Building insulation materials 5482:. 6th ed. Wiley and Sons: 16. 5456:Pokrovskii, Vladimir (2020). 4210:{\displaystyle \mu _{i}N_{i}} 4057:{\displaystyle T,p,\{N_{i}\}} 3944:{\displaystyle S,p,\{N_{i}\}} 3840:{\displaystyle T,V,\{N_{i}\}} 3736:{\displaystyle S,V,\{N_{i}\}} 2920:A traditional version of the 2372:or with a physical change of 2305:perfect thermo-dynamic engine 1976:The Mechanical Theory of Heat 1300:Mechanical equivalent of heat 7404:High-pressure cut-off switch 6955:Ice storage air conditioning 6876:Dedicated outdoor air system 5805:. Harvard University Press. 5272:"Thermodynamics (etymology)" 5025:A Short History of Chemistry 4831:Understanding Thermodynamics 4568:, i.e. Statistical mechanics 2922:second law of thermodynamics 2618:{\displaystyle \Delta U=Q-W} 2447:zeroth law of thermodynamics 2285:is used by William Thomson. 2243:has an intricate etymology. 2082:The fundamental concepts of 1764:second law of thermodynamics 912:Onsager reciprocal relations 7747:Thermostatic radiator valve 7549:Thermostatic radiator valve 7060:Underfloor air distribution 6995:Radiant heating and cooling 6913:Energy recovery ventilation 6825:Automobile air conditioning 6689:Domestic energy consumption 6570:Quantum information science 6244:Biochemistry Thermodynamics 6054:Douglas E. Barrick (2018). 5297:Thompson, Silvanus (1910). 5229:. McGraw-Hill Book Co. Inc. 5064:. Oxford University Press. 4835:. Dover Publications, Inc. 4174:{\displaystyle \sum _{i}\,} 2956:third law of thermodynamics 2505:first law of thermodynamics 2376:within the confines of the 1404:Entropy as energy dispersal 1215:"Perpetual motion" machines 1154:{\displaystyle G(T,p)=H-TS} 1099:{\displaystyle A(T,V)=U-TS} 1044:{\displaystyle H(S,p)=U+pV} 8048: 7896:Institute of Refrigeration 7777:Architectural technologist 7249:Electrostatic precipitator 6401:Classical electromagnetism 5969:Alberty Robert A. (2006). 5960:Alberty Robert A. (2003). 5720:Frankel, Theodore (2004). 5552:A Survey of Thermodynamics 5527:doi:10.1002/ciuz.200900520 5376:Smith, Crosbie W. (1977). 4966:Haynie, Donald T. (2001). 4643:Timeline of thermodynamics 4606:Thermodynamic process path 4566:Statistical thermodynamics 4526:Equilibrium thermodynamics 4501:Atmospheric thermodynamics 3473: 3058:atmospheric thermodynamics 2414: 2389:Equilibrium thermodynamics 2384:Equilibrium thermodynamics 2353:at the microscopic level. 2311:Branches of thermodynamics 1803:geometrical thermodynamics 1787:Statistical thermodynamics 851:{\displaystyle \partial T} 804:{\displaystyle \partial V} 719:{\displaystyle \partial p} 672:{\displaystyle \partial V} 584:{\displaystyle \partial T} 537:{\displaystyle \partial S} 7949:Volatile organic compound 7808:Environmental engineering 7772:Architectural engineering 7574:Ultra-low particulate air 7159:Automatic balancing valve 7087:Variable refrigerant flow 6939:Heat recovery ventilation 6882:Deep water source cooling 5671:Carathéodory, C. (1909). 5611:10.1080/00268979300102971 5571:Callen, H.B. (1960/1985). 5329:Biological Thermodynamics 5325:Donald T. Haynie (2008). 5239:Guggenheim, E.A. (1933). 5118:Cardwell, D.S.L. (1971), 4999:Schools of thermodynamics 4968:Biological Thermodynamics 4785:. London: John van Voorst 4698:Clausius, Rudolf (1850). 4511:Black hole thermodynamics 4506:Biological thermodynamics 3429:thermodynamic instruments 3297:thermodynamic equilibrium 2710:perpetual motion machines 2405:thermodynamic equilibrium 2184:, in which he showed how 2006:history of thermodynamics 1948:thermodynamic equilibrium 1770:, which applied to heat. 1325:An Inquiry Concerning the 7996:Template:Home automation 7818:Kitchen exhaust cleaning 7514:Solar-assisted heat pump 7114:Air conditioner inverter 6893:Displacement ventilation 6784:Vapour pressure of water 6769:Thermal destratification 6507:Condensed matter physics 6173:. W.H. Freeman Company. 5933:Thermodynamics: Textbook 5890:Guggenheim E.A. (1933). 5886:Vol. 1, pp. 55–349. 5539:Chemische Köstlichkeiten 5062:A to Z of Thermodynamics 4827:Van Ness, H.C. (1983) . 4521:Classical thermodynamics 4439:Axiomatic thermodynamics 3551:Thermodynamic potentials 2680:the system as heat, and 2645:{\displaystyle \Delta U} 2530:{\displaystyle \Delta U} 2320:Classical thermodynamics 1862:thermodynamic potentials 1745:. Scots-Irish physicist 1666:, and their relation to 1338:Heterogeneous Substances 755:{\displaystyle \alpha =} 623:{\displaystyle \beta =-} 7991:World Refrigeration Day 7838:Refrigerant reclamation 7767:Architectural acoustics 7711:Programmable thermostat 7643:Clean air delivery rate 7539:Thermal expansion valve 7454:Pressurisation ductwork 7364:Ground source heat pump 6805:Absorption refrigerator 6226:Encyclopædia Britannica 6035:M. Scott Shell (2015). 5177:Gibbs, Willard (1993). 5060:Perrot, Pierre (1998). 5004:7 December 2017 at the 4674:the system) is that of 4648:Thermodynamic equations 4516:Chemical thermodynamics 4488:thermodynamic processes 4472:adiabatic accessibility 4460:Constantin Carathéodory 4445:mathematical discipline 4433:Legendre transformation 4087:{\displaystyle \Omega } 4011:{\displaystyle U+pV-TS} 3427:There are two types of 3406:: occurs at a constant 3369:: occurs at a constant 3012:are often described as 2362:Chemical thermodynamics 2357:Chemical thermodynamics 2281:In 1849, the adjective 2186:thermodynamic processes 1998:chemical thermodynamics 1795:Constantin Carathéodory 1779:Chemical thermodynamics 1775:mechanical heat engines 7981:Glossary of HVAC terms 7943:Sick building syndrome 7823:Mechanical engineering 7534:Smoke exhaust ductwork 6965:Mixed-mode ventilation 6591:Nobel Prize in Physics 6453:Relativistic mechanics 6261:by Richard Fitzpatrick 6220:"Thermodynamics"  6146:. Horwood Publishing. 6078:Bejan, Adrian (2016). 5431:Klotz, Irving (2008). 5209:Duhem, P.M.M. (1886). 4868:. Taylor and Francis. 4864:Dugdale, J.S. (1998). 4810:Philosophical Magazine 4795:editions:PwR_Sbkwa8IC. 4561:Quantum thermodynamics 4453:laws of thermodynamics 4422: 4402: 4378: 4354: 4330: 4306: 4282: 4257: 4211: 4175: 4148: 4115: 4088: 4058: 4012: 3973: 3945: 3899: 3869: 3841: 3795: 3765: 3737: 3691: 3595: 3541:(material parameters). 3046:quantum thermodynamics 2989: 2899:conservation of energy 2849: 2786: 2766: 2746: 2726: 2694: 2670: 2646: 2619: 2579: 2557: 2531: 2500: 2497:high-speed photography 2433: 2417:Laws of thermodynamics 2411:Laws of thermodynamics 2378:laws of thermodynamics 2334:by the development of 2327:laws of thermodynamics 2266: 2247: 2054:inversely proportional 2001: 1933:biomedical engineering 1925:mechanical engineering 1815:laws of thermodynamics 1720:mechanical engineering 1684:laws of thermodynamics 1155: 1100: 1045: 990: 989:{\displaystyle U(S,V)} 852: 828: 805: 781: 756: 720: 696: 673: 649: 624: 585: 561: 538: 514: 489: 468:Specific heat capacity 72:Quantum thermodynamics 8001:Template:Solar energy 7679:Intelligent buildings 7638:Carbon dioxide sensor 7025:Room air distribution 6845:Central solar heating 6596:Philosophy of physics 6082:(4 ed.). Wiley. 5964:. Wiley-Interscience. 5931:Bazarov I.P. (2010). 5678:Mathematische Annalen 5122:, London: Heinemann, 4779:Clausius, R. (1867). 4423: 4403: 4379: 4355: 4331: 4307: 4283: 4258: 4212: 4176: 4149: 4147:{\displaystyle U-TS-} 4116: 4089: 4069:Landau potential, or 4059: 4013: 3974: 3946: 3900: 3870: 3842: 3796: 3766: 3748:Helmholtz free energy 3738: 3692: 3596: 3531:(thermal parameters); 3396:: occurs at constant 3387:: occurs at constant 3340:thermodynamic process 3216:Mechanically isolated 3044:) as hypothesized in 2987: 2850: 2787: 2767: 2747: 2727: 2695: 2671: 2647: 2620: 2580: 2558: 2532: 2490: 2461:thermodynamic systems 2424: 2347:Statistical mechanics 2342:Statistical mechanics 2336:statistical mechanics 2133:University of Glasgow 2022:Magdeburg hemispheres 1980:statistical mechanics 1965: 1921:aerospace engineering 1917:corrosion engineering 1870:spontaneous processes 1696:statistical mechanics 1336:On the Equilibrium of 1156: 1101: 1054:Helmholtz free energy 1046: 991: 853: 829: 806: 782: 757: 721: 697: 674: 650: 625: 586: 562: 539: 515: 490: 8032:Chemical engineering 7803:Duct leakage testing 7793:Deep energy retrofit 7737:Thermographic camera 7674:Infrared thermometer 7149:Air source heat pump 7098:Water heat recycling 6664:Air changes per hour 6555:Mathematical physics 6211:at Wikimedia Commons 5947:5th ed. (in Russian) 5847:10.6028/jres.113.016 5360:24 July 2017 at the 4466:, which made use of 4412: 4392: 4377:{\displaystyle \mu } 4368: 4344: 4320: 4296: 4272: 4222: 4184: 4157: 4126: 4098: 4078: 4023: 3984: 3963: 3910: 3898:{\displaystyle U+pV} 3880: 3859: 3806: 3794:{\displaystyle U-TS} 3776: 3755: 3702: 3606: 3585: 3504:thermodynamic system 3484:, the ability to do 3433:thermodynamic system 3413:Steady state process 3311:States and processes 3305:reversible processes 2994:thermodynamic system 2932:intensive properties 2806: 2776: 2756: 2736: 2716: 2684: 2660: 2633: 2594: 2569: 2547: 2540:thermodynamic system 2518: 2491:Opening a bottle of 2457:equivalence relation 2214:thermodynamic system 2176:Josiah Willard Gibbs 1990:' 1876 and his book 1913:chemical engineering 1716:chemical engineering 1349:Motive Power of Fire 1115: 1060: 1005: 965: 917:Bridgman's equations 894:Fundamental relation 839: 818: 792: 771: 743: 707: 686: 660: 639: 608: 572: 551: 525: 504: 476: 7669:HVAC control system 7659:Home energy monitor 7633:Building automation 7419:Inverter compressor 7081:Variable air volume 6990:Passive ventilation 6960:Kitchen ventilation 6860:Constant air volume 6830:Autonomous building 6530:Atmospheric physics 6369:Classical mechanics 6297:branches of physics 6020:. Garland Science. 5899:Denbigh K. (1981). 5880:Gibbs J.W. (1928). 5765:1970JMP....11.2955R 5550:Bailyn, M. (1994). 5523:Chemie unserer Zeit 5466:2020tcsp.book.....P 4915:10.1021/ed027p584.3 4907:1950JChEd..27..584S 4612:Lists and timelines 4470:and the concept of 3500:Conjugate variables 3476:Conjugate variables 3470:Conjugate variables 3367:Isenthalpic process 3329:extensive variables 3325:intensive variables 3317:thermodynamic state 3080: 2906:thermodynamic state 2278:, meaning "power". 2145:James Clerk Maxwell 2016:and demonstrated a 1897:transport phenomena 1688:physical quantities 1327:Source ... Friction 1259:Loschmidt's paradox 451:Material properties 329:Conjugate variables 7932:Indoor air quality 7876:ASTM International 7813:Hydronic balancing 7590:Wood-burning stove 7469:Radiator reflector 7254:Evaporative cooler 7065:Underfloor heating 7050:Thermal insulation 6586:History of physics 5953:Physical Chemistry 5691:10.1007/BF01450409 5394:10.1007/BF00328156 5243:, Methuen, London. 4531:Industrial ecology 4418: 4398: 4386:chemical potential 4374: 4350: 4326: 4302: 4278: 4253: 4207: 4171: 4169: 4144: 4111: 4084: 4054: 4008: 3969: 3941: 3895: 3865: 3837: 3791: 3761: 3733: 3687: 3656: 3591: 3572:Natural variables 3535:Chemical potential 3404:Isothermal process 3376:Isentropic process 3344:process quantities 3179:Thermally isolated 3078: 3040:(i.e. a system of 2990: 2845: 2782: 2762: 2742: 2722: 2690: 2666: 2642: 2615: 2575: 2553: 2527: 2501: 2434: 2427:Carnot heat engine 2370:chemical reactions 2288:In 1854, the noun 2190:chemical reactions 2100:external condenser 2002: 1893:chemical reactions 1854:equations of state 1783:chemical reactions 1708:physical chemistry 1591:Order and disorder 1347:Reflections on the 1254:Heat death paradox 1151: 1096: 1041: 986: 848: 824: 801: 777: 752: 716: 692: 669: 645: 620: 581: 557: 534: 510: 488:{\displaystyle c=} 485: 458:Property databases 434:Reduced properties 418:Chemical potential 382:Functions of state 305:Thermal efficiency 41:Carnot heat engine 8009: 8008: 7925:Health and safety 7504:Scroll compressor 7459:Process duct work 7214:Convection heater 7209:Condensing boiler 7139:Air-mixing plenum 7035:Solar combisystem 6871:Cross ventilation 6674:Building envelope 6614: 6613: 6601:Physics education 6550:Materials science 6517:Interdisciplinary 6475:Quantum mechanics 6207:Media related to 6180:978-0-7167-1088-2 6153:978-1-8985-6315-0 6112:978-0-07-238332-4 6089:978-1-119-05209-8 6065:978-1-4398-0019-5 6027:978-0-8153-4430-8 5980:978-0-471-75798-6 5942:978-5-8114-1003-3 5812:978-0-674-75325-9 5773:10.1063/1.1665080 5759:(10): 2955–2965. 5650:10.1063/5.0207592 5599:Molecular Physics 5442:978-0-471-78015-1 5213:, Hermann, Paris. 5188:978-0-918024-77-0 5129:978-0-435-54150-7 5104:978-0-07-310768-4 5071:978-0-19-856552-9 4977:978-0-521-79549-4 4924:978-0-07-310445-4 4875:978-0-7484-0569-5 4736:978-0-598-96004-7 4709:978-0-486-59065-3 4577:Polymer chemistry 4421:{\displaystyle i} 4401:{\displaystyle N} 4353:{\displaystyle V} 4329:{\displaystyle p} 4305:{\displaystyle S} 4281:{\displaystyle T} 4266: 4265: 4160: 4108: 3972:{\displaystyle G} 3956:Gibbs free energy 3868:{\displaystyle H} 3764:{\displaystyle F} 3647: 3594:{\displaystyle U} 3394:Isochoric process 3358:Adiabatic process 3333:equation of state 3288: 3287: 2910:function of state 2785:{\displaystyle U} 2765:{\displaystyle Q} 2745:{\displaystyle U} 2725:{\displaystyle W} 2693:{\displaystyle W} 2669:{\displaystyle Q} 2578:{\displaystyle W} 2556:{\displaystyle Q} 2010:Otto von Guericke 1974:'s 1865 textbook 1968:thermodynamicists 1943:, to name a few. 1937:materials science 1889:phase transitions 1645: 1644: 1586:Self-organization 1411: 1410: 1109:Gibbs free energy 907:Maxwell relations 865: 864: 861: 860: 827:{\displaystyle V} 780:{\displaystyle 1} 735:Thermal expansion 729: 728: 695:{\displaystyle V} 648:{\displaystyle 1} 594: 593: 560:{\displaystyle N} 513:{\displaystyle T} 441: 440: 357:Process functions 343:Property diagrams 322:System properties 312: 311: 277:Endoreversibility 169:Equation of state 8039: 7971:Building science 7726:Smart thermostat 7721:Room temperature 7304:Fireplace insert 7010:Radon mitigation 6908:Electric heating 6903:District heating 6898:District cooling 6815:Air conditioning 6641: 6634: 6627: 6618: 6540:Chemical physics 6480:Particle physics 6406:Classical optics 6289: 6282: 6275: 6266: 6230: 6222: 6206: 6192: 6165: 6138: 6132: 6124: 6104: 6093: 6069: 6050: 6031: 6012: 6006: 6002: 6000: 5992: 5965: 5956: 5946: 5927: 5921: 5913: 5904: 5895: 5885: 5876: 5866: 5824: 5804: 5785: 5784: 5742: 5736: 5735: 5717: 5711: 5710: 5668: 5662: 5661: 5629: 5623: 5622: 5605:(5): 1183–1193. 5590: 5584: 5569: 5563: 5548: 5542: 5535: 5529: 5515: 5509: 5508: 5506: 5504: 5489: 5483: 5476: 5470: 5469: 5453: 5447: 5446: 5428: 5422: 5421: 5373: 5364: 5348: 5339: 5338: 5332: 5322: 5316: 5315: 5311:science of force 5294: 5288: 5287: 5285: 5283: 5268: 5257: 5250: 5244: 5237: 5231: 5230: 5220: 5214: 5207: 5201: 5200: 5181:. Ox Bow Press. 5174: 5168: 5167: 5161: 5153: 5139: 5133: 5132: 5115: 5109: 5108: 5090: 5084: 5083: 5057: 5048: 5045: 5039: 5038: 5028: 5019:Partington, J.R. 5015: 5009: 4996: 4990: 4989: 4963: 4957: 4956: 4950: 4946: 4944: 4936: 4894: 4888: 4887: 4861: 4855: 4854: 4834: 4824: 4818: 4817: 4805: 4799: 4797: 4792: 4790: 4776: 4767: 4766: 4760: 4752: 4750: 4748: 4720: 4714: 4713: 4695: 4679: 4664: 4600: 4595: 4594: 4468:Pfaffian systems 4427: 4425: 4424: 4419: 4407: 4405: 4404: 4399: 4383: 4381: 4380: 4375: 4359: 4357: 4356: 4351: 4335: 4333: 4332: 4327: 4311: 4309: 4308: 4303: 4287: 4285: 4284: 4279: 4262: 4260: 4259: 4254: 4249: 4248: 4216: 4214: 4213: 4208: 4206: 4205: 4196: 4195: 4180: 4178: 4177: 4172: 4168: 4153: 4151: 4150: 4145: 4120: 4118: 4117: 4112: 4110: 4109: 4106: 4093: 4091: 4090: 4085: 4063: 4061: 4060: 4055: 4050: 4049: 4017: 4015: 4014: 4009: 3978: 3976: 3975: 3970: 3950: 3948: 3947: 3942: 3937: 3936: 3904: 3902: 3901: 3896: 3874: 3872: 3871: 3866: 3846: 3844: 3843: 3838: 3833: 3832: 3800: 3798: 3797: 3792: 3770: 3768: 3767: 3762: 3742: 3740: 3739: 3734: 3729: 3728: 3696: 3694: 3693: 3688: 3686: 3682: 3681: 3680: 3671: 3666: 3665: 3655: 3640: 3625: 3600: 3598: 3597: 3592: 3560: 3385:Isobaric process 3321:state quantities 3284: 3281: 3280: 3274: 3271: 3270: 3264: 3261: 3260: 3247: 3244: 3243: 3237: 3234: 3233: 3227: 3224: 3223: 3210: 3207: 3206: 3200: 3197: 3196: 3190: 3187: 3186: 3173: 3170: 3169: 3163: 3160: 3159: 3153: 3150: 3149: 3136: 3133: 3132: 3126: 3123: 3122: 3116: 3113: 3112: 3081: 3050:tropical cyclone 2891: 2880: 2869: 2854: 2852: 2851: 2846: 2844: 2843: 2831: 2830: 2818: 2817: 2791: 2789: 2788: 2783: 2771: 2769: 2768: 2763: 2751: 2749: 2748: 2743: 2731: 2729: 2728: 2723: 2699: 2697: 2696: 2691: 2675: 2673: 2672: 2667: 2651: 2649: 2648: 2643: 2624: 2622: 2621: 2616: 2584: 2582: 2581: 2576: 2562: 2560: 2559: 2554: 2536: 2534: 2533: 2528: 2329:. The qualifier 2230:E. A. Guggenheim 2222:Gilbert N. Lewis 2161:J. Willard Gibbs 2149:Ludwig Boltzmann 1984:Ludwig Boltzmann 1758:and gave to the 1694:constituents by 1654:that deals with 1637: 1630: 1623: 1607: 1606: 1314:Key publications 1295: 1294:("living force") 1244:Brownian ratchet 1239:Entropy and life 1234:Entropy and time 1185: 1160: 1158: 1157: 1152: 1105: 1103: 1102: 1097: 1050: 1048: 1047: 1042: 995: 993: 992: 987: 889:Clausius theorem 884:Carnot's theorem 857: 855: 854: 849: 833: 831: 830: 825: 810: 808: 807: 802: 786: 784: 783: 778: 765: 764: 761: 759: 758: 753: 725: 723: 722: 717: 701: 699: 698: 693: 678: 676: 675: 670: 654: 652: 651: 646: 633: 632: 629: 627: 626: 621: 590: 588: 587: 582: 566: 564: 563: 558: 543: 541: 540: 535: 519: 517: 516: 511: 498: 497: 494: 492: 491: 486: 464: 463: 337: 156: 37: 23: 8047: 8046: 8042: 8041: 8040: 8038: 8037: 8036: 8012: 8011: 8010: 8005: 7966:ASHRAE Handbook 7954: 7938:Passive smoking 7920: 7853: 7847: 7759: 7757: 7751: 7605: 7599: 7580:Whole-house fan 7494:Run-around coil 7489:Reversing valve 7434:Mechanical room 7424:Kerosene heater 7414:Infrared heater 7344:Gasoline heater 7284:Fan filter unit 7199:Condensate pump 7184:Centrifugal fan 7102: 7005:Radiant heating 7000:Radiant cooling 6975:Passive cooling 6970:Microgeneration 6840:Central heating 6788: 6764:Thermal comfort 6656: 6650: 6645: 6615: 6610: 6574: 6560:Medical physics 6511: 6470:Nuclear physics 6439: 6433:Non-equilibrium 6355: 6327: 6299: 6293: 6216: 6199: 6181: 6171:Thermal Physics 6168: 6154: 6141: 6125: 6113: 6105:. McGraw Hill. 6096: 6090: 6077: 6066: 6053: 6047: 6034: 6028: 6015: 6003: 5993: 5981: 5968: 5959: 5950: 5943: 5930: 5914: 5907: 5898: 5889: 5879: 5828: 5813: 5796: 5793: 5791:Further reading 5788: 5744: 5743: 5739: 5732: 5719: 5718: 5714: 5670: 5669: 5665: 5631: 5630: 5626: 5592: 5591: 5587: 5570: 5566: 5549: 5545: 5536: 5532: 5516: 5512: 5502: 5500: 5491: 5490: 5486: 5477: 5473: 5455: 5454: 5450: 5443: 5430: 5429: 5425: 5375: 5374: 5367: 5362:Wayback Machine 5349: 5342: 5324: 5323: 5319: 5296: 5295: 5291: 5281: 5279: 5270: 5269: 5260: 5251: 5247: 5238: 5234: 5222: 5221: 5217: 5208: 5204: 5189: 5176: 5175: 5171: 5154: 5141: 5140: 5136: 5130: 5117: 5116: 5112: 5105: 5097:. McGraw-Hill. 5092: 5091: 5087: 5072: 5059: 5058: 5051: 5046: 5042: 5017: 5016: 5012: 5006:Wayback Machine 4997: 4993: 4978: 4965: 4964: 4960: 4947: 4937: 4925: 4896: 4895: 4891: 4876: 4863: 4862: 4858: 4843: 4826: 4825: 4821: 4807: 4806: 4802: 4788: 4786: 4778: 4777: 4770: 4753: 4746: 4744: 4737: 4722: 4721: 4717: 4710: 4697: 4696: 4692: 4688: 4683: 4682: 4676:Rudolf Clausius 4665: 4661: 4656: 4614: 4596: 4589: 4586: 4581: 4572:Thermoeconomics 4496: 4441: 4410: 4409: 4390: 4389: 4366: 4365: 4342: 4341: 4318: 4317: 4294: 4293: 4270: 4269: 4240: 4220: 4219: 4197: 4187: 4182: 4181: 4155: 4154: 4124: 4123: 4101: 4096: 4095: 4076: 4075: 4071:grand potential 4070: 4041: 4021: 4020: 3982: 3981: 3961: 3960: 3928: 3908: 3907: 3878: 3877: 3857: 3856: 3824: 3804: 3803: 3774: 3773: 3753: 3752: 3720: 3700: 3699: 3672: 3657: 3616: 3612: 3604: 3603: 3583: 3582: 3578:Internal energy 3548: 3539:particle number 3478: 3472: 3425: 3423:Instrumentation 3417:internal energy 3313: 3282: 3278: 3272: 3268: 3262: 3258: 3245: 3241: 3235: 3231: 3225: 3221: 3208: 3204: 3198: 3194: 3188: 3184: 3171: 3167: 3161: 3157: 3151: 3147: 3134: 3130: 3124: 3120: 3114: 3110: 3084:Type of system 2982: 2952: 2940:irreversibility 2918: 2890: 2884: 2879: 2873: 2868: 2862: 2835: 2822: 2809: 2804: 2803: 2774: 2773: 2754: 2753: 2734: 2733: 2714: 2713: 2682: 2681: 2658: 2657: 2631: 2630: 2592: 2591: 2567: 2566: 2545: 2544: 2516: 2515: 2511:internal energy 2485: 2465:Brownian motion 2443: 2419: 2413: 2398: 2386: 2359: 2344: 2322: 2313: 2290:thermo-dynamics 2238: 2157:Rudolf Clausius 2141:William Thomson 2137:Rudolf Clausius 2129:William Rankine 2077:Thomas Newcomen 1996:which launched 1972:Rudolf Clausius 1960: 1858:internal energy 1811: 1752:Rudolf Clausius 1743:Napoleonic Wars 1650:is a branch of 1641: 1596: 1595: 1571: 1563: 1562: 1561: 1421: 1413: 1412: 1391: 1377: 1352: 1348: 1341: 1337: 1330: 1326: 1293: 1286: 1268: 1249:Maxwell's demon 1211: 1182: 1181: 1165: 1164: 1163: 1113: 1112: 1111: 1058: 1057: 1056: 1003: 1002: 1001: 963: 962: 961: 959:Internal energy 954: 939: 929: 928: 903: 878: 868: 867: 866: 837: 836: 816: 815: 790: 789: 769: 768: 741: 740: 705: 704: 684: 683: 658: 657: 637: 636: 606: 605: 600:Compressibility 570: 569: 549: 548: 523: 522: 502: 501: 474: 473: 453: 443: 442: 423:Particle number 376: 335: 324: 314: 313: 272:Irreversibility 184:State of matter 151:Isolated system 136: 126: 125: 124: 99: 89: 88: 84:Non-equilibrium 76: 51: 43: 19: 12: 11: 5: 8045: 8043: 8035: 8034: 8029: 8027:Thermodynamics 8024: 8014: 8013: 8007: 8006: 8004: 8003: 7998: 7993: 7988: 7983: 7978: 7973: 7968: 7962: 7960: 7956: 7955: 7953: 7952: 7946: 7940: 7935: 7928: 7926: 7922: 7921: 7919: 7918: 7913: 7908: 7903: 7898: 7893: 7888: 7883: 7878: 7873: 7868: 7863: 7857: 7855: 7849: 7848: 7846: 7845: 7840: 7835: 7830: 7825: 7820: 7815: 7810: 7805: 7800: 7795: 7790: 7784: 7779: 7774: 7769: 7763: 7761: 7753: 7752: 7750: 7749: 7744: 7739: 7734: 7728: 7723: 7718: 7716:Psychrometrics 7713: 7708: 7703: 7698: 7692: 7686: 7681: 7676: 7671: 7666: 7661: 7656: 7651: 7646: 7640: 7635: 7630: 7625: 7620: 7615: 7613:Air flow meter 7609: 7607: 7601: 7600: 7598: 7597: 7592: 7587: 7582: 7577: 7571: 7566: 7561: 7556: 7551: 7546: 7541: 7536: 7531: 7526: 7521: 7516: 7511: 7506: 7501: 7496: 7491: 7486: 7481: 7476: 7471: 7466: 7461: 7456: 7451: 7446: 7441: 7436: 7431: 7426: 7421: 7416: 7411: 7406: 7401: 7396: 7391: 7389:Heating system 7386: 7381: 7376: 7371: 7369:Heat exchanger 7366: 7361: 7356: 7351: 7346: 7341: 7336: 7334:Gas compressor 7331: 7326: 7321: 7316: 7311: 7306: 7301: 7296: 7291: 7286: 7281: 7276: 7271: 7269:Expansion tank 7266: 7261: 7256: 7251: 7246: 7241: 7236: 7231: 7226: 7221: 7216: 7211: 7206: 7201: 7196: 7191: 7189:Ceramic heater 7186: 7181: 7176: 7171: 7166: 7161: 7156: 7151: 7146: 7141: 7136: 7131: 7126: 7121: 7116: 7110: 7108: 7104: 7103: 7101: 7100: 7095: 7090: 7084: 7078: 7072: 7067: 7062: 7057: 7052: 7047: 7042: 7037: 7032: 7030:Solar air heat 7027: 7022: 7020:Renewable heat 7017: 7012: 7007: 7002: 6997: 6992: 6987: 6982: 6977: 6972: 6967: 6962: 6957: 6952: 6947: 6942: 6936: 6931: 6929:Forced-air gas 6926: 6921: 6916: 6910: 6905: 6900: 6895: 6890: 6884: 6879: 6873: 6868: 6863: 6857: 6852: 6847: 6842: 6837: 6832: 6827: 6822: 6817: 6812: 6807: 6802: 6796: 6794: 6790: 6789: 6787: 6786: 6781: 6779:Thermodynamics 6776: 6771: 6766: 6761: 6756: 6751: 6749:Psychrometrics 6746: 6741: 6736: 6731: 6726: 6721: 6716: 6711: 6706: 6704:Gas compressor 6701: 6699:Fluid dynamics 6696: 6691: 6686: 6681: 6676: 6671: 6666: 6660: 6658: 6652: 6651: 6646: 6644: 6643: 6636: 6629: 6621: 6612: 6611: 6609: 6608: 6603: 6598: 6593: 6588: 6582: 6580: 6576: 6575: 6573: 6572: 6567: 6562: 6557: 6552: 6547: 6542: 6537: 6532: 6527: 6521: 6519: 6513: 6512: 6510: 6509: 6504: 6503: 6502: 6497: 6492: 6482: 6477: 6472: 6467: 6466: 6465: 6460: 6449: 6447: 6441: 6440: 6438: 6437: 6436: 6435: 6430: 6423:Thermodynamics 6420: 6419: 6418: 6413: 6403: 6398: 6393: 6392: 6391: 6386: 6381: 6376: 6365: 6363: 6357: 6356: 6354: 6353: 6352: 6351: 6341: 6335: 6333: 6329: 6328: 6326: 6325: 6324: 6323: 6313: 6307: 6305: 6301: 6300: 6294: 6292: 6291: 6284: 6277: 6269: 6263: 6262: 6256: 6251: 6246: 6241: 6236: 6231: 6213: 6212: 6209:Thermodynamics 6198: 6197:External links 6195: 6194: 6193: 6179: 6166: 6152: 6139: 6111: 6094: 6088: 6071: 6070: 6064: 6051: 6046:978-1107656789 6045: 6032: 6026: 6013: 6005:|journal= 5979: 5966: 5957: 5948: 5941: 5928: 5905: 5896: 5887: 5877: 5841:(4): 209–220. 5826: 5811: 5792: 5789: 5787: 5786: 5737: 5730: 5712: 5685:(3): 355–386. 5663: 5624: 5585: 5564: 5543: 5530: 5510: 5484: 5471: 5448: 5441: 5423: 5388:(3): 231–288. 5365: 5340: 5317: 5289: 5258: 5245: 5232: 5215: 5202: 5187: 5169: 5152:–248, 343–524. 5134: 5128: 5110: 5103: 5085: 5070: 5049: 5040: 5010: 4991: 4976: 4958: 4949:|journal= 4923: 4889: 4874: 4856: 4841: 4819: 4812:. 4th Series. 4800: 4768: 4735: 4715: 4708: 4689: 4687: 4684: 4681: 4680: 4658: 4657: 4655: 4652: 4651: 4650: 4645: 4640: 4635: 4630: 4625: 4620: 4613: 4610: 4609: 4608: 4602: 4601: 4598:Physics portal 4585: 4582: 4580: 4579: 4574: 4569: 4563: 4558: 4556:Psychrometrics 4553: 4548: 4543: 4538: 4528: 4523: 4518: 4513: 4508: 4503: 4497: 4495: 4494:Applied fields 4492: 4440: 4437: 4417: 4397: 4373: 4349: 4325: 4301: 4277: 4264: 4263: 4252: 4247: 4243: 4239: 4236: 4233: 4230: 4227: 4217: 4204: 4200: 4194: 4190: 4167: 4163: 4143: 4140: 4137: 4134: 4131: 4121: 4104: 4083: 4073: 4065: 4064: 4053: 4048: 4044: 4040: 4037: 4034: 4031: 4028: 4018: 4007: 4004: 4001: 3998: 3995: 3992: 3989: 3979: 3968: 3958: 3952: 3951: 3940: 3935: 3931: 3927: 3924: 3921: 3918: 3915: 3905: 3894: 3891: 3888: 3885: 3875: 3864: 3854: 3848: 3847: 3836: 3831: 3827: 3823: 3820: 3817: 3814: 3811: 3801: 3790: 3787: 3784: 3781: 3771: 3760: 3750: 3744: 3743: 3732: 3727: 3723: 3719: 3716: 3713: 3710: 3707: 3697: 3685: 3679: 3675: 3670: 3664: 3660: 3654: 3650: 3646: 3643: 3639: 3634: 3631: 3628: 3624: 3619: 3615: 3611: 3601: 3590: 3580: 3574: 3573: 3570: 3567: 3564: 3547: 3544: 3543: 3542: 3532: 3522: 3474:Main article: 3471: 3468: 3424: 3421: 3420: 3419: 3410: 3401: 3391: 3382: 3373: 3364: 3312: 3309: 3286: 3285: 3275: 3265: 3255: 3249: 3248: 3238: 3228: 3218: 3212: 3211: 3201: 3191: 3181: 3175: 3174: 3164: 3154: 3144: 3138: 3137: 3127: 3117: 3107: 3101: 3100: 3095: 3090: 3085: 2981: 2978: 2951: 2948: 2917: 2914: 2888: 2877: 2866: 2857: 2856: 2842: 2838: 2834: 2829: 2825: 2821: 2816: 2812: 2781: 2761: 2741: 2721: 2689: 2665: 2641: 2638: 2627: 2626: 2614: 2611: 2608: 2605: 2602: 2599: 2574: 2552: 2526: 2523: 2493:sparkling wine 2484: 2481: 2459:on the set of 2442: 2439: 2415:Main article: 2412: 2409: 2397: 2394: 2385: 2382: 2358: 2355: 2351:quantum theory 2343: 2340: 2321: 2318: 2312: 2309: 2299:was coined by 2297:thermodynamics 2283:thermo-dynamic 2241:Thermodynamics 2237: 2234: 2062:steam digester 1959: 1956: 1831:The second law 1810: 1807: 1768:virial theorem 1760:theory of heat 1648:Thermodynamics 1643: 1642: 1640: 1639: 1632: 1625: 1617: 1614: 1613: 1612: 1611: 1598: 1597: 1594: 1593: 1588: 1583: 1578: 1572: 1569: 1568: 1565: 1564: 1560: 1559: 1554: 1549: 1544: 1539: 1534: 1529: 1524: 1519: 1514: 1509: 1504: 1499: 1494: 1489: 1484: 1479: 1474: 1469: 1464: 1459: 1454: 1449: 1444: 1439: 1434: 1429: 1423: 1422: 1419: 1418: 1415: 1414: 1409: 1408: 1407: 1406: 1401: 1393: 1392: 1390: 1389: 1386: 1382: 1379: 1378: 1376: 1375: 1370: 1368:Thermodynamics 1364: 1361: 1360: 1356: 1355: 1354: 1353: 1344: 1342: 1333: 1331: 1322: 1317: 1316: 1310: 1309: 1308: 1307: 1302: 1297: 1285: 1284: 1282:Caloric theory 1278: 1275: 1274: 1270: 1269: 1267: 1266: 1261: 1256: 1251: 1246: 1241: 1236: 1230: 1227: 1226: 1220: 1219: 1218: 1217: 1210: 1209: 1204: 1199: 1193: 1190: 1189: 1183: 1180: 1179: 1176: 1172: 1171: 1170: 1167: 1166: 1162: 1161: 1150: 1147: 1144: 1141: 1138: 1135: 1132: 1129: 1126: 1123: 1120: 1106: 1095: 1092: 1089: 1086: 1083: 1080: 1077: 1074: 1071: 1068: 1065: 1051: 1040: 1037: 1034: 1031: 1028: 1025: 1022: 1019: 1016: 1013: 1010: 996: 985: 982: 979: 976: 973: 970: 955: 953: 952: 947: 941: 940: 935: 934: 931: 930: 927: 926: 919: 914: 909: 902: 901: 896: 891: 886: 880: 879: 874: 873: 870: 869: 863: 862: 859: 858: 847: 844: 834: 823: 812: 811: 800: 797: 787: 776: 762: 751: 748: 738: 731: 730: 727: 726: 715: 712: 702: 691: 680: 679: 668: 665: 655: 644: 630: 619: 616: 613: 603: 596: 595: 592: 591: 580: 577: 567: 556: 545: 544: 533: 530: 520: 509: 495: 484: 481: 471: 462: 461: 460: 454: 449: 448: 445: 444: 439: 438: 437: 436: 431: 426: 415: 404: 385: 384: 378: 377: 375: 374: 369: 363: 360: 359: 353: 352: 351: 350: 345: 326: 325: 320: 319: 316: 315: 310: 309: 308: 307: 302: 297: 289: 288: 282: 281: 280: 279: 274: 269: 264: 262:Free expansion 259: 254: 249: 244: 239: 234: 229: 224: 216: 215: 209: 208: 207: 206: 201: 199:Control volume 196: 191: 189:Phase (matter) 186: 181: 176: 171: 163: 162: 154: 153: 148: 143: 137: 132: 131: 128: 127: 123: 122: 117: 112: 107: 101: 100: 95: 94: 91: 90: 87: 86: 75: 74: 69: 64: 59: 53: 52: 49: 48: 45: 44: 39:The classical 38: 30: 29: 27:Thermodynamics 17: 13: 10: 9: 6: 4: 3: 2: 8044: 8033: 8030: 8028: 8025: 8023: 8020: 8019: 8017: 8002: 7999: 7997: 7994: 7992: 7989: 7987: 7984: 7982: 7979: 7977: 7974: 7972: 7969: 7967: 7964: 7963: 7961: 7957: 7950: 7947: 7944: 7941: 7939: 7936: 7933: 7930: 7929: 7927: 7923: 7917: 7914: 7912: 7909: 7907: 7904: 7902: 7899: 7897: 7894: 7892: 7889: 7887: 7884: 7882: 7879: 7877: 7874: 7872: 7869: 7867: 7864: 7862: 7859: 7858: 7856: 7854:organizations 7850: 7844: 7841: 7839: 7836: 7834: 7831: 7829: 7826: 7824: 7821: 7819: 7816: 7814: 7811: 7809: 7806: 7804: 7801: 7799: 7798:Duct cleaning 7796: 7794: 7791: 7788: 7785: 7783: 7780: 7778: 7775: 7773: 7770: 7768: 7765: 7764: 7762: 7754: 7748: 7745: 7743: 7740: 7738: 7735: 7732: 7729: 7727: 7724: 7722: 7719: 7717: 7714: 7712: 7709: 7707: 7704: 7702: 7699: 7696: 7693: 7690: 7687: 7685: 7682: 7680: 7677: 7675: 7672: 7670: 7667: 7665: 7662: 7660: 7657: 7655: 7652: 7650: 7649:Control valve 7647: 7644: 7641: 7639: 7636: 7634: 7631: 7629: 7626: 7624: 7621: 7619: 7616: 7614: 7611: 7610: 7608: 7602: 7596: 7593: 7591: 7588: 7586: 7583: 7581: 7578: 7575: 7572: 7570: 7569:Turning vanes 7567: 7565: 7562: 7560: 7557: 7555: 7552: 7550: 7547: 7545: 7544:Thermal wheel 7542: 7540: 7537: 7535: 7532: 7530: 7527: 7525: 7522: 7520: 7517: 7515: 7512: 7510: 7509:Solar chimney 7507: 7505: 7502: 7500: 7497: 7495: 7492: 7490: 7487: 7485: 7482: 7480: 7477: 7475: 7472: 7470: 7467: 7465: 7462: 7460: 7457: 7455: 7452: 7450: 7447: 7445: 7442: 7440: 7437: 7435: 7432: 7430: 7427: 7425: 7422: 7420: 7417: 7415: 7412: 7410: 7407: 7405: 7402: 7400: 7397: 7395: 7392: 7390: 7387: 7385: 7382: 7380: 7377: 7375: 7372: 7370: 7367: 7365: 7362: 7360: 7357: 7355: 7352: 7350: 7347: 7345: 7342: 7340: 7337: 7335: 7332: 7330: 7327: 7325: 7322: 7320: 7317: 7315: 7312: 7310: 7307: 7305: 7302: 7300: 7297: 7295: 7292: 7290: 7287: 7285: 7282: 7280: 7279:Fan coil unit 7277: 7275: 7272: 7270: 7267: 7265: 7262: 7260: 7257: 7255: 7252: 7250: 7247: 7245: 7242: 7240: 7237: 7235: 7232: 7230: 7227: 7225: 7224:Cooling tower 7222: 7220: 7217: 7215: 7212: 7210: 7207: 7205: 7202: 7200: 7197: 7195: 7192: 7190: 7187: 7185: 7182: 7180: 7177: 7175: 7172: 7170: 7167: 7165: 7162: 7160: 7157: 7155: 7152: 7150: 7147: 7145: 7142: 7140: 7137: 7135: 7132: 7130: 7127: 7125: 7122: 7120: 7117: 7115: 7112: 7111: 7109: 7105: 7099: 7096: 7094: 7091: 7088: 7085: 7082: 7079: 7076: 7073: 7071: 7070:Vapor barrier 7068: 7066: 7063: 7061: 7058: 7056: 7053: 7051: 7048: 7046: 7045:Solar heating 7043: 7041: 7040:Solar cooling 7038: 7036: 7033: 7031: 7028: 7026: 7023: 7021: 7018: 7016: 7015:Refrigeration 7013: 7011: 7008: 7006: 7003: 7001: 6998: 6996: 6993: 6991: 6988: 6986: 6985:Passive house 6983: 6981: 6978: 6976: 6973: 6971: 6968: 6966: 6963: 6961: 6958: 6956: 6953: 6951: 6948: 6946: 6943: 6940: 6937: 6935: 6932: 6930: 6927: 6925: 6922: 6920: 6917: 6914: 6911: 6909: 6906: 6904: 6901: 6899: 6896: 6894: 6891: 6888: 6885: 6883: 6880: 6877: 6874: 6872: 6869: 6867: 6864: 6861: 6858: 6856: 6855:Chilled water 6853: 6851: 6848: 6846: 6843: 6841: 6838: 6836: 6833: 6831: 6828: 6826: 6823: 6821: 6818: 6816: 6813: 6811: 6808: 6806: 6803: 6801: 6798: 6797: 6795: 6791: 6785: 6782: 6780: 6777: 6775: 6772: 6770: 6767: 6765: 6762: 6760: 6757: 6755: 6754:Sensible heat 6752: 6750: 6747: 6745: 6742: 6740: 6737: 6735: 6734:Noise control 6732: 6730: 6727: 6725: 6722: 6720: 6717: 6715: 6714:Heat transfer 6712: 6710: 6707: 6705: 6702: 6700: 6697: 6695: 6692: 6690: 6687: 6685: 6682: 6680: 6677: 6675: 6672: 6670: 6667: 6665: 6662: 6661: 6659: 6653: 6649: 6642: 6637: 6635: 6630: 6628: 6623: 6622: 6619: 6607: 6604: 6602: 6599: 6597: 6594: 6592: 6589: 6587: 6584: 6583: 6581: 6577: 6571: 6568: 6566: 6565:Ocean physics 6563: 6561: 6558: 6556: 6553: 6551: 6548: 6546: 6543: 6541: 6538: 6536: 6533: 6531: 6528: 6526: 6523: 6522: 6520: 6518: 6514: 6508: 6505: 6501: 6500:Modern optics 6498: 6496: 6493: 6491: 6488: 6487: 6486: 6483: 6481: 6478: 6476: 6473: 6471: 6468: 6464: 6461: 6459: 6456: 6455: 6454: 6451: 6450: 6448: 6446: 6442: 6434: 6431: 6429: 6426: 6425: 6424: 6421: 6417: 6414: 6412: 6409: 6408: 6407: 6404: 6402: 6399: 6397: 6394: 6390: 6387: 6385: 6382: 6380: 6377: 6375: 6372: 6371: 6370: 6367: 6366: 6364: 6362: 6358: 6350: 6349:Computational 6347: 6346: 6345: 6342: 6340: 6337: 6336: 6334: 6330: 6322: 6319: 6318: 6317: 6314: 6312: 6309: 6308: 6306: 6302: 6298: 6290: 6285: 6283: 6278: 6276: 6271: 6270: 6267: 6260: 6257: 6255: 6252: 6250: 6247: 6245: 6242: 6240: 6237: 6235: 6232: 6228: 6227: 6221: 6215: 6214: 6210: 6205: 6201: 6200: 6196: 6190: 6186: 6182: 6176: 6172: 6167: 6163: 6159: 6155: 6149: 6145: 6140: 6136: 6130: 6122: 6118: 6114: 6108: 6103: 6102: 6095: 6091: 6085: 6081: 6076: 6075: 6074: 6067: 6061: 6058:. CRC Press. 6057: 6052: 6048: 6042: 6038: 6033: 6029: 6023: 6019: 6014: 6010: 5998: 5990: 5986: 5982: 5976: 5972: 5967: 5963: 5958: 5954: 5949: 5944: 5938: 5934: 5929: 5925: 5919: 5911: 5906: 5902: 5897: 5893: 5888: 5883: 5878: 5874: 5870: 5865: 5860: 5856: 5852: 5848: 5844: 5840: 5836: 5832: 5827: 5822: 5818: 5814: 5808: 5803: 5802: 5795: 5794: 5790: 5782: 5778: 5774: 5770: 5766: 5762: 5758: 5754: 5753: 5748: 5741: 5738: 5733: 5731:9780521539272 5727: 5723: 5716: 5713: 5708: 5704: 5700: 5696: 5692: 5688: 5684: 5681:(in German). 5680: 5679: 5674: 5667: 5664: 5659: 5655: 5651: 5647: 5643: 5639: 5635: 5628: 5625: 5620: 5616: 5612: 5608: 5604: 5600: 5596: 5589: 5586: 5582: 5581:9780471862567 5578: 5574: 5568: 5565: 5561: 5557: 5553: 5547: 5544: 5540: 5534: 5531: 5528: 5524: 5520: 5514: 5511: 5498: 5494: 5488: 5485: 5481: 5475: 5472: 5467: 5463: 5459: 5452: 5449: 5444: 5438: 5434: 5427: 5424: 5419: 5415: 5411: 5407: 5403: 5399: 5395: 5391: 5387: 5383: 5379: 5372: 5370: 5366: 5363: 5359: 5356: 5353: 5347: 5345: 5341: 5336: 5331: 5330: 5321: 5318: 5314: 5312: 5306: 5302: 5301: 5293: 5290: 5277: 5274:. EoHT.info. 5273: 5267: 5265: 5263: 5259: 5255: 5249: 5246: 5242: 5236: 5233: 5228: 5227: 5219: 5216: 5212: 5206: 5203: 5198: 5194: 5190: 5184: 5180: 5173: 5170: 5165: 5159: 5151: 5147: 5146: 5138: 5135: 5131: 5125: 5121: 5114: 5111: 5106: 5100: 5096: 5089: 5086: 5081: 5077: 5073: 5067: 5063: 5056: 5054: 5050: 5044: 5041: 5036: 5032: 5027: 5026: 5020: 5014: 5011: 5007: 5003: 5000: 4995: 4992: 4987: 4983: 4979: 4973: 4969: 4962: 4959: 4954: 4942: 4934: 4930: 4926: 4920: 4916: 4912: 4908: 4904: 4900: 4893: 4890: 4885: 4881: 4877: 4871: 4867: 4860: 4857: 4852: 4848: 4844: 4842:9780486632773 4838: 4833: 4832: 4823: 4820: 4815: 4811: 4804: 4801: 4796: 4784: 4783: 4775: 4773: 4769: 4764: 4758: 4742: 4738: 4732: 4728: 4727: 4719: 4716: 4711: 4705: 4701: 4694: 4691: 4685: 4677: 4673: 4669: 4663: 4660: 4653: 4649: 4646: 4644: 4641: 4639: 4636: 4634: 4631: 4629: 4626: 4624: 4621: 4619: 4616: 4615: 4611: 4607: 4604: 4603: 4599: 4593: 4588: 4583: 4578: 4575: 4573: 4570: 4567: 4564: 4562: 4559: 4557: 4554: 4552: 4549: 4547: 4544: 4542: 4539: 4536: 4532: 4529: 4527: 4524: 4522: 4519: 4517: 4514: 4512: 4509: 4507: 4504: 4502: 4499: 4498: 4493: 4491: 4489: 4485: 4481: 4477: 4473: 4469: 4465: 4462:'s 1909 work 4461: 4456: 4454: 4450: 4446: 4438: 4436: 4434: 4429: 4415: 4395: 4387: 4371: 4363: 4347: 4339: 4323: 4315: 4299: 4291: 4275: 4245: 4241: 4234: 4231: 4228: 4225: 4218: 4202: 4198: 4192: 4188: 4165: 4161: 4141: 4138: 4135: 4132: 4129: 4122: 4074: 4072: 4067: 4066: 4046: 4042: 4035: 4032: 4029: 4026: 4019: 4005: 4002: 3999: 3996: 3993: 3990: 3987: 3980: 3966: 3959: 3957: 3954: 3953: 3933: 3929: 3922: 3919: 3916: 3913: 3906: 3892: 3889: 3886: 3883: 3876: 3862: 3855: 3853: 3850: 3849: 3829: 3825: 3818: 3815: 3812: 3809: 3802: 3788: 3785: 3782: 3779: 3772: 3758: 3751: 3749: 3746: 3745: 3725: 3721: 3714: 3711: 3708: 3705: 3698: 3683: 3677: 3673: 3662: 3658: 3652: 3648: 3644: 3641: 3632: 3629: 3626: 3617: 3613: 3609: 3602: 3588: 3581: 3579: 3576: 3575: 3571: 3568: 3565: 3562: 3561: 3558: 3555: 3552: 3545: 3540: 3536: 3533: 3530: 3526: 3523: 3520: 3516: 3512: 3509: 3508: 3507: 3505: 3501: 3497: 3495: 3491: 3487: 3483: 3477: 3469: 3467: 3463: 3461: 3457: 3453: 3450: 3449:ideal gas law 3446: 3442: 3441:James Maxwell 3438: 3434: 3430: 3422: 3418: 3414: 3411: 3409: 3405: 3402: 3399: 3395: 3392: 3390: 3386: 3383: 3381: 3377: 3374: 3372: 3368: 3365: 3363: 3359: 3356: 3355: 3354: 3351: 3349: 3345: 3341: 3336: 3334: 3330: 3326: 3322: 3318: 3310: 3308: 3306: 3300: 3298: 3294: 3276: 3266: 3256: 3254: 3251: 3250: 3239: 3229: 3219: 3217: 3214: 3213: 3202: 3192: 3182: 3180: 3177: 3176: 3165: 3155: 3145: 3143: 3140: 3139: 3128: 3118: 3108: 3106: 3103: 3102: 3099: 3096: 3094: 3091: 3089: 3086: 3083: 3082: 3076: 3073: 3069: 3067: 3063: 3062:event horizon 3059: 3055: 3054:Kerry Emanuel 3051: 3047: 3043: 3039: 3035: 3029: 3027: 3023: 3019: 3015: 3011: 3007: 3006: 3001: 3000: 2995: 2986: 2980:System models 2979: 2977: 2975: 2970: 2967: 2966:absolute zero 2962: 2961: 2957: 2949: 2947: 2943: 2941: 2937: 2933: 2928: 2927: 2923: 2915: 2913: 2911: 2907: 2902: 2900: 2895: 2894: 2887: 2883: 2876: 2872: 2865: 2861: 2840: 2836: 2832: 2827: 2823: 2819: 2814: 2810: 2802: 2801: 2800: 2799: 2793: 2779: 2759: 2739: 2719: 2711: 2707: 2703: 2687: 2679: 2663: 2655: 2654:closed system 2639: 2612: 2609: 2606: 2603: 2600: 2590: 2589: 2588: 2587: 2572: 2565: 2550: 2543: 2541: 2524: 2514: 2512: 2506: 2498: 2494: 2489: 2482: 2480: 2478: 2472: 2470: 2466: 2462: 2458: 2453: 2452: 2448: 2440: 2438: 2432: 2428: 2423: 2418: 2410: 2408: 2406: 2402: 2395: 2393: 2390: 2383: 2381: 2379: 2375: 2371: 2367: 2363: 2356: 2354: 2352: 2348: 2341: 2339: 2337: 2332: 2328: 2319: 2317: 2310: 2308: 2306: 2302: 2298: 2293: 2291: 2286: 2284: 2279: 2277: 2274: 2270: 2269: 2264: 2261: 2257: 2256: 2251: 2250: 2244: 2242: 2235: 2233: 2231: 2227: 2226:Merle Randall 2223: 2219: 2215: 2211: 2207: 2203: 2199: 2195: 2191: 2187: 2183: 2182: 2177: 2172: 2170: 2164: 2162: 2158: 2154: 2150: 2146: 2142: 2138: 2134: 2130: 2125: 2123: 2119: 2118:Carnot engine 2115: 2114: 2109: 2105: 2101: 2097: 2093: 2089: 2085: 2084:heat capacity 2080: 2078: 2074: 2073:Thomas Savery 2070: 2065: 2063: 2059: 2055: 2051: 2047: 2043: 2039: 2035: 2031: 2027: 2023: 2019: 2015: 2011: 2007: 1999: 1995: 1994: 1989: 1988:Willard Gibbs 1985: 1981: 1977: 1973: 1969: 1964: 1957: 1955: 1953: 1949: 1944: 1942: 1938: 1934: 1930: 1926: 1922: 1918: 1914: 1910: 1906: 1902: 1898: 1894: 1890: 1886: 1882: 1878: 1873: 1871: 1867: 1863: 1859: 1855: 1851: 1850: 1845: 1844: 1838: 1836: 1832: 1828: 1824: 1820: 1819:The first law 1816: 1808: 1806: 1804: 1800: 1796: 1792: 1788: 1784: 1780: 1776: 1771: 1769: 1765: 1761: 1757: 1753: 1748: 1744: 1740: 1736: 1735:steam engines 1732: 1727: 1725: 1721: 1717: 1713: 1709: 1706:, especially 1705: 1701: 1697: 1693: 1689: 1685: 1681: 1677: 1673: 1669: 1665: 1661: 1657: 1653: 1649: 1638: 1633: 1631: 1626: 1624: 1619: 1618: 1616: 1615: 1610: 1602: 1601: 1600: 1599: 1592: 1589: 1587: 1584: 1582: 1581:Self-assembly 1579: 1577: 1574: 1573: 1567: 1566: 1558: 1555: 1553: 1552:van der Waals 1550: 1548: 1545: 1543: 1540: 1538: 1535: 1533: 1530: 1528: 1525: 1523: 1520: 1518: 1515: 1513: 1510: 1508: 1505: 1503: 1500: 1498: 1495: 1493: 1490: 1488: 1485: 1483: 1480: 1478: 1477:von Helmholtz 1475: 1473: 1470: 1468: 1465: 1463: 1460: 1458: 1455: 1453: 1450: 1448: 1445: 1443: 1440: 1438: 1435: 1433: 1430: 1428: 1425: 1424: 1417: 1416: 1405: 1402: 1400: 1397: 1396: 1395: 1394: 1387: 1384: 1383: 1380: 1374: 1371: 1369: 1366: 1365: 1363: 1362: 1357: 1351: 1350: 1343: 1340: 1339: 1332: 1329: 1328: 1321: 1320: 1319: 1318: 1315: 1311: 1306: 1303: 1301: 1298: 1296: 1292: 1288: 1287: 1283: 1280: 1279: 1277: 1276: 1271: 1265: 1262: 1260: 1257: 1255: 1252: 1250: 1247: 1245: 1242: 1240: 1237: 1235: 1232: 1231: 1229: 1228: 1225: 1221: 1216: 1213: 1212: 1208: 1205: 1203: 1200: 1198: 1195: 1194: 1192: 1191: 1186: 1177: 1174: 1173: 1169: 1168: 1148: 1145: 1142: 1139: 1136: 1130: 1127: 1124: 1118: 1110: 1107: 1093: 1090: 1087: 1084: 1081: 1075: 1072: 1069: 1063: 1055: 1052: 1038: 1035: 1032: 1029: 1026: 1020: 1017: 1014: 1008: 1000: 997: 980: 977: 974: 968: 960: 957: 956: 951: 948: 946: 943: 942: 938: 933: 932: 925: 924: 920: 918: 915: 913: 910: 908: 905: 904: 900: 899:Ideal gas law 897: 895: 892: 890: 887: 885: 882: 881: 877: 872: 871: 845: 835: 821: 814: 813: 798: 788: 774: 767: 766: 763: 749: 746: 739: 736: 733: 732: 713: 703: 689: 682: 681: 666: 656: 642: 635: 634: 631: 617: 614: 611: 604: 601: 598: 597: 578: 568: 554: 547: 546: 531: 521: 507: 500: 499: 496: 482: 479: 472: 469: 466: 465: 459: 456: 455: 452: 447: 446: 435: 432: 430: 429:Vapor quality 427: 425: 424: 419: 416: 414: 413: 408: 405: 402: 398: 397: 392: 389: 388: 387: 386: 383: 379: 373: 370: 368: 365: 364: 362: 361: 358: 354: 349: 346: 344: 341: 340: 339: 338: 334: 330: 323: 318: 317: 306: 303: 301: 298: 296: 293: 292: 291: 290: 287: 283: 278: 275: 273: 270: 268: 267:Reversibility 265: 263: 260: 258: 255: 253: 250: 248: 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In time, 2042:temperature 2014:vacuum pump 1901:black holes 1899:, and even 1881:engineering 1866:equilibrium 1791:statistical 1747:Lord Kelvin 1739:Sadi Carnot 1724:meteorology 1704:engineering 1692:microscopic 1664:temperature 1264:Synergetics 945:Free energy 391:Temperature 252:Quasistatic 247:Isenthalpic 204:Instruments 194:Equilibrium 146:Open system 80:Equilibrium 62:Statistical 8016:Categories 7742:Thermostat 7664:Humidistat 7595:Zone valve 7564:TurboSwing 7439:Oil heater 7409:Humidifier 7339:Gas heater 7289:Fan heater 7259:Evaporator 7244:Economizer 7219:Compressor 7124:Air filter 7107:Components 6924:Forced-air 6820:Antifreeze 6793:Technology 6739:Outgassing 6679:Convection 6545:Geophysics 6535:Biophysics 6379:Analytical 6332:Approaches 5560:0883187973 5282:29 October 4816:: 122–127. 4747:2 November 4686:References 3546:Potentials 3519:mechanical 3437:zeroth law 3066:black hole 3052:, such as 2916:Second law 2798:wall, then 2477:zeroth law 2441:Zeroth law 2153:Max Planck 2096:James Watt 2020:using his 1883:, such as 1731:efficiency 1576:Nucleation 1420:Scientists 1224:Philosophy 937:Potentials 300:Heat pumps 257:Polytropic 242:Isentropic 232:Isothermal 7852:Industry 7701:OpenTherm 7379:Heat pump 7374:Heat pipe 7324:Fume hood 7299:Fireplace 7204:Condenser 7154:Attic fan 6950:Hydronics 6495:Molecular 6396:Acoustics 6389:Continuum 6384:Celestial 6374:Newtonian 6361:Classical 6304:Divisions 6129:cite book 6007:ignored ( 5997:cite book 5918:cite book 5855:1044-677X 5781:0022-2488 5707:118230148 5699:0025-5831 5658:0021-9606 5619:0026-8976 5402:0003-9519 5158:cite book 5080:123283342 5029:. 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By the 3456:barometer 3348:conjugate 3088:Mass flow 3060:, or the 2950:Third law 2637:Δ 2610:− 2598:Δ 2522:Δ 2483:First law 2331:classical 2236:Etymology 2171:in 1865. 2026:Aristotle 1941:economics 1909:chemistry 1799:axiomatic 1733:of early 1680:radiation 1557:Waterston 1507:von Mayer 1462:de Donder 1452:Clapeyron 1432:Boltzmann 1427:Bernoulli 1388:Education 1359:Timelines 1143:− 1088:− 876:Equations 843:∂ 796:∂ 747:α 711:∂ 664:∂ 618:− 612:β 576:∂ 529:∂ 237:Adiabatic 227:Isochoric 213:Processes 174:Ideal gas 57:Classical 7959:See also 7684:LonWorks 7618:Aquastat 7484:Register 7464:Radiator 7119:Air door 6919:Firestop 6719:Humidity 6694:Enthalpy 6684:Dilution 6669:Bake-out 6657:concepts 6189:32932988 6162:36025958 6121:45791449 5989:16878778 5873:27096122 5821:32826343 5562:, p. 79. 5503:17 April 5418:36609995 5410:41133471 5358:Archived 5276:Archived 5197:27974820 5035:19353301 5021:(1989). 5002:Archived 4986:43993556 4933:56491111 4884:36457809 4741:Archived 4584:See also 4338:pressure 3852:Enthalpy 3569:Formula 3511:Pressure 3389:pressure 3371:enthalpy 3253:Isolated 3024:, or of 3020:, or as 3010:boundary 3005:boundary 2958:states: 2924:states: 2507:states: 2449:states: 2268:dynamics 2210:pressure 2060:built a 2038:pressure 1907:and for 1846:and its 1609:Category 1547:Thompson 1457:Clausius 1437:Bridgman 1291:Vis viva 1273:Theories 1207:Gas laws 999:Enthalpy 407:Pressure 222:Isobaric 179:Real gas 67:Chemical 50:Branches 7758:trades, 7329:Furnace 7194:Chiller 6866:Coolant 6579:Related 6463:General 6458:Special 6316:Applied 5864:4651616 5761:Bibcode 5462:Bibcode 4903:Bibcode 4851:8846081 4789:19 June 4480:entropy 4314:entropy 4288:is the 3566:Symbol 3529:entropy 3380:entropy 3038:nuclide 2974:Rankine 2936:entropy 2538:, of a 2276:dynamis 2273:δύναμις 2249:thermo- 2212:of the 2198:entropy 2169:entropy 1958:History 1905:physics 1885:engines 1877:science 1835:entropy 1700:science 1672:entropy 1652:physics 1532:Smeaton 1527:Rankine 1517:Onsager 1502:Maxwell 1497:Massieu 1202:Entropy 1197:General 1188:History 1178:Culture 1175:History 399: ( 396:Entropy 333:italics 134:Systems 8022:Energy 7911:SMACNA 7871:ASHRAE 7691:(MERV) 7645:(CADR) 7623:BACnet 7576:(ULPA) 7429:Louver 7354:Grille 7229:Damper 7179:Boiler 7077:(VCRS) 6878:(DOAS) 6490:Atomic 6445:Modern 6295:Major 6187:  6177:  6160:  6150:  6119:  6109:  6086:  6062:  6043:  6024:  5987:  5977:  5939:  5871:  5861:  5853:  5819:  5809:  5779:  5728:  5705:  5697:  5656:  5644:(21). 5617:  5579:  5558:  5439:  5416:  5408:  5400:  5195:  5185:  5126:  5101:  5078:  5068:  5033:  4984:  4974:  4931:  4921:  4882:  4872:  4849:  4839:  4733:  4706:  4535:Exergy 4482:, and 4449:axioms 4362:volume 4268:where 3515:volume 3482:energy 3452:pV=nRT 3398:volume 3350:pair. 3142:Closed 3042:quarks 3026:matter 2629:where 2366:energy 2263:therme 2228:, and 2202:volume 2194:energy 2139:, and 2120:, the 2069:piston 2046:volume 2044:, and 2018:vacuum 1939:, and 1843:system 1676:matter 1668:energy 1662:, and 1522:Planck 1512:Nernst 1487:Kelvin 1447:Carnot 737:  602:  470:  412:Volume 327:Note: 286:Cycles 115:Second 105:Zeroth 7951:(VOC) 7945:(SBS) 7934:(IAQ) 7891:CIBSE 7886:BSRIA 7789:(BIM) 7733:(STP) 7697:(NTP) 7319:Freon 7089:(VRF) 7083:(VAV) 6941:(HRV) 6915:(ERV) 6889:(DCV) 6862:(CAV) 5703:S2CID 5414:S2CID 5406:JSTOR 4654:Notes 4533:(re: 3563:Name 3517:(the 3293:state 3064:of a 3014:walls 2860:where 2374:state 2368:with 2260:θέρμη 1825:, as 1570:Other 1537:Stahl 1492:Lewis 1482:Joule 1472:Gibbs 1467:Duhem 160:State 120:Third 110:First 7906:LEED 7866:AMCA 7861:AHRI 7394:HEPA 7314:Flue 7239:Duct 6416:Wave 6311:Pure 6185:OCLC 6175:ISBN 6158:OCLC 6148:ISBN 6135:link 6117:OCLC 6107:ISBN 6084:ISBN 6060:ISBN 6041:ISBN 6022:ISBN 6009:help 5985:PMID 5975:ISBN 5937:ISBN 5924:link 5869:PMID 5851:ISSN 5817:OCLC 5807:ISBN 5777:ISSN 5726:ISBN 5695:ISSN 5654:ISSN 5615:ISSN 5577:ISBN 5556:ISBN 5505:2023 5437:ISBN 5398:ISSN 5284:2023 5193:OCLC 5183:ISBN 5164:link 5124:ISBN 5099:ISBN 5076:OCLC 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Index

Thermodynamics

Carnot heat engine
Classical
Statistical
Chemical
Quantum thermodynamics
Equilibrium
Non-equilibrium
Laws
Zeroth
First
Second
Third
Systems
Closed system
Open system
Isolated system
State
Equation of state
Ideal gas
Real gas
State of matter
Phase (matter)
Equilibrium
Control volume
Instruments
Processes
Isobaric
Isochoric

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