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von Mises yield criterion

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2377: 1934: 2372:{\displaystyle {\begin{aligned}\sigma _{\text{v}}&={\sqrt {3J_{2}}}\\&={\sqrt {\frac {(\sigma _{11}-\sigma _{22})^{2}+(\sigma _{22}-\sigma _{33})^{2}+\left(\sigma _{33}-\sigma _{11})^{2}+6(\sigma _{12}^{2}+\sigma _{23}^{2}+\sigma _{31}^{2}\right)}{2}}}\\&={\sqrt {\frac {(\sigma _{1}-\sigma _{2})^{2}+(\sigma _{2}-\sigma _{3})^{2}+(\sigma _{3}-\sigma _{1})^{2}}{2}}}\\&={\sqrt {{\frac {3}{2}}s_{ij}s_{ij}}}\end{aligned}}\,\!} 2584:, because the stress tensor has six independent components. Therefore, it is difficult to tell which of the two specimens is closer to the yield point or has even reached it. However, by means of the von Mises yield criterion, which depends solely on the value of the scalar von Mises stress, i.e., one degree of freedom, this comparison is straightforward: A larger von Mises value implies that the material is closer to the yield point. 886: 2520: 4409:(1924) offered a physical interpretation of von Mises criterion suggesting that yielding begins when the elastic energy of distortion reaches a critical value. For this reason, the von Mises criterion is also known as the maximum distortion strain energy criterion. This comes from the relation between 2580:. As an example, the stress state of a steel beam in compression differs from the stress state of a steel axle under torsion, even if both specimens are of the same material. In view of the stress tensor, which fully describes the stress state, this difference manifests in six 3428: 4352: 4177: 2916: 4584:
reaches a critical value, i.e. the octahedral shear stress of the material at yield in simple tension. In this case, the von Mises yield criterion is also known as the maximum octahedral shear stress criterion in view of the direct proportionality that exists between
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As shown in the equations above, the use of the von Mises criterion as a yield criterion is only exactly applicable when the following material properties are isotropic, and the ratio of the shear yield strength to the tensile yield strength has the following value:
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Strain energy density consists of two components - volumetric or dialational and distortional. Volumetric component is responsible for change in volume without any change in shape. Distortional component is responsible for shear deformation or change in
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Since no material will have this ratio precisely, in practice it is necessary to use engineering judgement to decide what failure theory is appropriate for a given material. Alternately, for use of the Tresca theory, the same ratio is defined as 1/2.
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stress of the material in pure shear. As shown later in this article, at the onset of yielding, the magnitude of the shear yield stress in pure shear is √3 times lower than the tensile yield stress in the case of simple tension. Thus, we have:
3123: 2450: 1531: 4756: 4841: 4914: 4696: 2731: 3663: 4236: 1784: 3494: 3198: 3011: 1149: 4247: 4072: 2767: 4518: 2442: 4252: 4077: 3882: 3679: 1939: 3759: 1829: 1056: 4394: 2635: 1625: 926: 1219: 4570: 91: 3877: 3166: 1710: 1088:
is tensile yield strength of the material. If we set the von Mises stress equal to the yield strength and combine the above equations, the von Mises yield criterion is written as:
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formulated the same criterion as von Mises independently in 1924. For the above reasons this criterion is also referred to as the "Maxwell–Huber–Hencky–von Mises theory".
2759: 1860: 1086: 3019: 2410: 4610: 4434: 1249: 844: 701: 2515:{\displaystyle {\boldsymbol {\sigma }}^{\text{dev}}={\boldsymbol {\sigma }}-{\frac {\operatorname {tr} \left({\boldsymbol {\sigma }}\right)}{3}}\mathbf {I} \,\!} 1555: 1006: 640: 846:, it is applicable for the analysis of plastic deformation for ductile materials such as metals, as onset of yield for these materials does not depend on the 1261: 2761:
times lower than the yield stress in the case of simple tension. The von Mises yield criterion for pure shear stress, expressed in principal stresses, is
4707: 4777: 1928:
is used to predict yielding of materials under multiaxial loading conditions using results from simple uniaxial tensile tests. Thus, we define
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to some extent this criterion by properly relying on the distortion strain energy, not on the total strain energy as his predecessors.
3500: 5198: 5055: 4183: 633: 4951: 3423:{\displaystyle \sigma _{\text{v}}={\sqrt {{\frac {1}{2}}\left+3\left(\sigma _{12}^{2}+\sigma _{23}^{2}+\sigma _{31}^{2}\right)}}} 1724: 3439: 4347:{\displaystyle {\begin{aligned}\sigma _{2}&=\sigma _{3}=0\!\\\sigma _{12}&=\sigma _{31}=\sigma _{23}=0\!\end{aligned}}} 4172:{\displaystyle {\begin{aligned}\sigma _{1}&=\sigma _{2}=\sigma _{3}=0\!\\\sigma _{31}&=\sigma _{23}=0\!\end{aligned}}} 2957: 2911:{\displaystyle (\sigma _{1}-\sigma _{2})^{2}+(\sigma _{2}-\sigma _{3})^{2}+(\sigma _{1}-\sigma _{3})^{2}=2\sigma _{y}^{2}\,\!} 1094: 2581: 606: 307: 144: 3861:{\displaystyle \sigma _{\text{v}}={\sqrt {\sigma _{11}^{2}-\sigma _{11}\sigma _{22}+\sigma _{22}^{2}+3\sigma _{12}^{2}}}\!} 5235: 4469: 2418: 1561:
as a circular cylinder (See Figure) whose yield curve, or intersection with the deviatoric plane, is a circle with radius
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Hencky, H. (1924). "Zur Theorie plastischer Deformationen und der hierdurch im Material hervorgerufenen Nachspannngen".
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within the red area. Because Tresca's criterion for yielding is within the red area, Von Mises' criterion is more lax.
211: 2594: 94: 5230: 4966: 3964:{\displaystyle {\begin{aligned}\sigma _{3}&=0\!\\\sigma _{12}&=\sigma _{31}=\sigma _{23}=0\!\end{aligned}}} 1591: 1160: 892: 4523: 218: 47: 513: 508: 123: 4946: 297: 290: 3131: 1675: 5240: 866: 576: 571: 240: 804:. The von Mises stress is used to predict yielding of materials under complex loading from the results of 128: 4615: 2556: 2529: 1904: 1869: 780: 773:. In this case, a material is said to start yielding when the von Mises stress reaches a value known as 745: 551: 169: 1639:
Von Mises yield criterion in 2D (planar) loading conditions: if stress in the third dimension is zero (
5022: 3748:{\displaystyle {\begin{aligned}\sigma _{3}&=0\!\\\sigma _{31}&=\sigma _{23}=0\!\end{aligned}}} 5168: 4581: 4056:{\displaystyle \sigma _{\text{v}}={\sqrt {\sigma _{1}^{2}+\sigma _{2}^{2}-\sigma _{1}\sigma _{2}}}\!} 2413: 1252: 946: 847: 816: 770: 720: 674: 389: 206: 186: 174: 118: 4577: 2640: 4956: 4931: 2924: 1642: 1009: 937: 870: 854: 712: 666: 654: 591: 439: 332: 38: 4439: 1564: 889:
The von Mises yield surfaces in principal stress coordinates circumscribes a cylinder with radius
738:, the von Mises yield criterion is also formulated in terms of the von Mises stress or equivalent 4941: 3118:{\displaystyle \sigma _{1}^{2}-\sigma _{1}\sigma _{2}+\sigma _{2}^{2}=3k^{2}=\sigma _{y}^{2}\,\!} 2740: 1838: 1064: 611: 245: 201: 196: 4996: 5194: 5051: 5045: 2737:
This means that, at the onset of yielding, the magnitude of the shear stress in pure shear is
862: 731: 716: 704: 228: 179: 5176: 4961: 2385: 566: 541: 454: 429: 424: 379: 4588: 4412: 1227: 822: 679: 4406: 874: 805: 724: 556: 480: 394: 325: 259: 161: 444: 314: 5172: 5104: 4971: 1540: 991: 774: 739: 561: 419: 384: 285: 191: 5224: 4926: 1558: 1526:{\displaystyle \sigma _{\text{v}}^{2}={\frac {1}{2}}\left={\frac {3}{2}}s_{ij}s_{ij}} 809: 601: 434: 5092:
Huber, M. T. (1904). "WƂaƛciwa praca odksztaƂcenia jako miara wytezenia materiaƂu".
4936: 2588: 929: 586: 581: 546: 278: 808:. The von Mises stress satisfies the property where two stress states with equal 1627:. This implies that the yield condition is independent of hydrostatic stresses. 858: 735: 596: 499: 17: 4751:{\displaystyle \tau _{\text{oct}}={\frac {\sqrt {2}}{3}}\sigma _{\text{y}}\,\!} 1893:, in agreement with the definition of tensile (or compressive) yield strength. 1635: 4836:{\displaystyle {\frac {F_{sy}}{F_{ty}}}={\frac {1}{\sqrt {3}}}\approx 0.577\!} 518: 414: 5180: 885: 490: 485: 319: 469: 374: 354: 340: 670: 223: 857:
in 1865, Maxwell only described the general conditions in a letter to
4909:{\displaystyle MS_{\text{yld}}={\frac {F_{y}}{\sigma _{\text{v}}}}-1} 364: 4691:{\displaystyle \tau _{\text{oct}}={\sqrt {{\frac {2}{3}}J_{2}}}\,\!} 2726:{\displaystyle \sigma _{12}=k={\frac {\sigma _{y}}{\sqrt {3}}}\,\!} 1634: 884: 708: 268: 769:. This is a scalar value of stress that can be computed from the 5027:
Nachrichten von der Gesellschaft der Wissenschaften zu Göttingen
3658:{\displaystyle \sigma _{\text{v}}={\sqrt {{\frac {1}{2}}\left}}} 2553:, reaches the yield strength of the material in simple tension, 4231:{\displaystyle \sigma _{\text{v}}={\sqrt {3}}|\sigma _{12}|\!} 404: 5023:"Mechanik der festen Körper im plastisch-deformablen Zustand" 1901:
An equivalent tensile stress or equivalent von-Mises stress,
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S. M. A. Kazimi. (1982). Solid Mechanics. Tata McGraw-Hill.
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Practical engineering usage of the von Mises yield criterion
1672:), no yielding is predicted to occur for stress coordinates 815:
Because the von Mises yield criterion is independent of the
4997:"Von Mises Criterion (Maximum Distortion Energy Criterion)" 1779:{\displaystyle \sigma _{1}\neq 0,\sigma _{3}=\sigma _{2}=0} 3489:{\displaystyle \sigma _{12}=\sigma _{31}=\sigma _{23}=0\!} 2526:
In this case, yielding occurs when the equivalent stress,
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Reduced von Mises equation for different stress conditions
5105:"Specific Work of Strain as a Measure of Material Effort" 4402:
Physical interpretation of the von Mises yield criterion
3006:{\displaystyle \sigma _{12}=\sigma _{23}=\sigma _{31}=0} 1144:{\displaystyle \sigma _{v}=\sigma _{y}={\sqrt {3J_{2}}}} 5047:
Deformation Theory of Plasticity, p. 151, Section 4.5.6
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is called deviatoric stress. This equation defines the
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that mostly applies to ductile materials, such as some
1594: 895: 4859: 4780: 4710: 4648: 4618: 4591: 4526: 4472: 4442: 4415: 4361: 4250: 4186: 4075: 3978: 3880: 3762: 3677: 3503: 3442: 3201: 3134: 3022: 2960: 2927: 2770: 2743: 2682: 2643: 2597: 2559: 2532: 2453: 2421: 2388: 1937: 1907: 1872: 1841: 1795: 1727: 1678: 1645: 1567: 1543: 1264: 1230: 1163: 1097: 1067: 1022: 994: 949: 825: 783: 748: 682: 50: 5016: 5014: 4513:{\displaystyle W_{\text{D}}={\frac {J_{2}}{2G}}\,\!} 2437:{\displaystyle {\boldsymbol {\sigma }}^{\text{dev}}} 853:Although it has been believed it was formulated by 4908: 4835: 4750: 4690: 4631: 4604: 4564: 4512: 4455: 4428: 4388: 4346: 4230: 4171: 4055: 3963: 3860: 3747: 3657: 3488: 3422: 3160: 3117: 3005: 2946: 2910: 2753: 2725: 2665: 2629: 2572: 2545: 2514: 2436: 2404: 2371: 1920: 1885: 1854: 1824:{\displaystyle \sigma _{1}=\sigma _{\text{y}}\,\!} 1823: 1778: 1721:In the case of uniaxial stress or simple tension, 1704: 1664: 1619: 1580: 1549: 1525: 1243: 1213: 1143: 1080: 1051:{\displaystyle k={\frac {\sigma _{y}}{\sqrt {3}}}} 1050: 1000: 977: 920: 838: 796: 761: 695: 85: 4832: 4747: 4687: 4561: 4509: 4385: 4339: 4288: 4227: 4164: 4126: 4052: 3956: 3905: 3857: 3740: 3702: 3485: 3128:This equation represents an ellipse in the plane 3114: 2907: 2722: 2511: 2368: 1820: 974: 4389:{\displaystyle \sigma _{\text{v}}=\sigma _{1}\!} 5124: 5122: 2630:{\displaystyle \sigma _{12}=\sigma _{21}\neq 0} 1835:which means the material starts to yield when 1620:{\textstyle {\sqrt {\frac {2}{3}}}\sigma _{y}} 921:{\textstyle {\sqrt {\frac {2}{3}}}\sigma _{y}} 715:, material response can be assumed to be of a 1214:{\displaystyle \sigma _{v}^{2}=3J_{2}=3k^{2}} 634: 8: 4565:{\displaystyle G={\frac {E}{2(1+\nu )}}\,\!} 4436:and the elastic strain energy of distortion 1786:, the von Mises criterion simply reduces to 928:around the hydrostatic axis. Also shown is 86:{\displaystyle J=-D{\frac {d\varphi }{dx}}} 848:hydrostatic component of the stress tensor 703:reaches a critical value. It is a part of 641: 627: 474: 264: 107: 29: 4892: 4882: 4876: 4867: 4858: 4850:The yield margin of safety is written as 4814: 4800: 4787: 4781: 4779: 4746: 4740: 4724: 4715: 4709: 4686: 4678: 4664: 4662: 4653: 4647: 4623: 4617: 4596: 4590: 4560: 4533: 4525: 4508: 4492: 4486: 4477: 4471: 4447: 4441: 4420: 4414: 4379: 4366: 4360: 4327: 4314: 4297: 4276: 4259: 4251: 4249: 4222: 4216: 4207: 4200: 4191: 4185: 4152: 4135: 4114: 4101: 4084: 4076: 4074: 4044: 4034: 4021: 4016: 4003: 3998: 3992: 3983: 3977: 3944: 3931: 3914: 3889: 3881: 3879: 3849: 3844: 3828: 3823: 3810: 3800: 3787: 3782: 3776: 3767: 3761: 3728: 3711: 3686: 3678: 3676: 3642: 3632: 3619: 3603: 3593: 3580: 3564: 3554: 3541: 3519: 3517: 3508: 3502: 3473: 3460: 3447: 3441: 3407: 3402: 3389: 3384: 3371: 3366: 3340: 3330: 3317: 3301: 3291: 3278: 3262: 3252: 3239: 3217: 3215: 3206: 3200: 3152: 3139: 3133: 3113: 3107: 3102: 3089: 3073: 3068: 3055: 3045: 3032: 3027: 3021: 2991: 2978: 2965: 2959: 2932: 2926: 2906: 2900: 2895: 2879: 2869: 2856: 2840: 2830: 2817: 2801: 2791: 2778: 2769: 2744: 2742: 2721: 2708: 2702: 2687: 2681: 2648: 2642: 2615: 2602: 2596: 2564: 2558: 2537: 2531: 2510: 2505: 2490: 2477: 2469: 2460: 2455: 2452: 2428: 2423: 2420: 2393: 2387: 2367: 2352: 2339: 2325: 2323: 2300: 2290: 2277: 2261: 2251: 2238: 2222: 2212: 2199: 2188: 2160: 2155: 2142: 2137: 2124: 2119: 2100: 2090: 2077: 2059: 2049: 2036: 2020: 2010: 1997: 1986: 1968: 1959: 1946: 1938: 1936: 1912: 1906: 1877: 1871: 1846: 1840: 1819: 1813: 1800: 1794: 1764: 1751: 1732: 1726: 1696: 1683: 1677: 1650: 1644: 1611: 1595: 1593: 1568: 1566: 1542: 1514: 1501: 1487: 1468: 1463: 1450: 1445: 1432: 1427: 1406: 1396: 1383: 1367: 1357: 1344: 1328: 1318: 1305: 1283: 1274: 1269: 1263: 1235: 1229: 1205: 1189: 1173: 1168: 1162: 1133: 1124: 1115: 1102: 1096: 1072: 1066: 1035: 1029: 1021: 993: 973: 967: 954: 948: 912: 896: 894: 830: 824: 788: 782: 753: 747: 687: 681: 63: 49: 4580:suggested that yielding begins when the 3175: 4988: 3161:{\displaystyle \sigma _{1}-\sigma _{2}} 2921:In the case of principal plane stress, 2491: 2470: 2456: 2424: 1705:{\displaystyle \sigma _{1},\sigma _{2}} 498: 453: 403: 363: 267: 136: 110: 37: 869:(1904), in a paper written in Polish, 5212:Theory of Flow and Fracture of Solids 5131:The Mathematical Theory of Plasticity 5029:. Mathematisch-Physikalische Klasse. 675:second invariant of deviatoric stress 27:Failure Theory in continuum mechanics 7: 3013:, the von Mises criterion becomes: 659:maximum distortion energy criterion 4632:{\displaystyle \tau _{\text{oct}}} 2573:{\displaystyle \sigma _{\text{y}}} 2546:{\displaystyle \sigma _{\text{v}}} 1921:{\displaystyle \sigma _{\text{v}}} 1886:{\displaystyle \sigma _{\text{y}}} 865:rigorously formulated it in 1913. 797:{\displaystyle \sigma _{\text{y}}} 762:{\displaystyle \sigma _{\text{v}}} 25: 4977:Bigoni–Piccolroaz yield criterion 4612:and the octahedral shear stress, 5146:History of strength of materials 2506: 812:have an equal von Mises stress. 5079:Advanced Mechanics of Materials 4520:with the elastic shear modulus 2673:, von Mises criterion becomes: 978:{\displaystyle J_{2}=k^{2}\,\!} 5044:Jones, Robert Millard (2009). 4554: 4542: 4223: 4208: 3639: 3612: 3600: 3573: 3561: 3534: 3337: 3310: 3298: 3271: 3259: 3232: 2876: 2849: 2837: 2810: 2798: 2771: 2666:{\displaystyle \sigma _{ij}=0} 2297: 2270: 2258: 2231: 2219: 2192: 2112: 2097: 2056: 2029: 2017: 1990: 1403: 1376: 1364: 1337: 1325: 1298: 1: 2947:{\displaystyle \sigma _{3}=0} 1897:Multi-axial (2D or 3D) stress 1665:{\displaystyle \sigma _{3}=0} 936:Mathematically the von Mises 4952:Hoek–Brown failure criterion 4456:{\displaystyle W_{\text{D}}} 1581:{\displaystyle {\sqrt {2}}k} 2754:{\displaystyle {\sqrt {3}}} 1855:{\displaystyle \sigma _{1}} 1081:{\displaystyle \sigma _{y}} 940:criterion is expressed as: 932:'s hexagonal yield surface. 5262: 5133:. Oxford: Clarendon Press. 5050:. Bull Ridge Corporation. 4639:, which by definition is 673:material begins when the 663:von Mises yield criterion 5214:. New York: McGraw-Hill. 5181:10.1002/zamm.19240040405 5148:. New York: McGraw-Hill. 881:Mathematical formulation 145:Clausius–Duhem (entropy) 95:Fick's laws of diffusion 5144:Timoshenko, S. (1953). 4582:octahedral shear stress 3872:Principal plane stress 867:Tytus Maksymilian Huber 863:Richard Edler von Mises 303:Navier–Stokes equations 241:Material failure theory 5021:von Mises, R. (1913). 4910: 4837: 4752: 4692: 4633: 4606: 4566: 4514: 4457: 4430: 4390: 4348: 4232: 4173: 4057: 3965: 3862: 3749: 3659: 3490: 3424: 3162: 3119: 3007: 2948: 2912: 2755: 2727: 2667: 2631: 2574: 2547: 2516: 2438: 2414:stress deviator tensor 2406: 2405:{\displaystyle s_{ij}} 2373: 1922: 1887: 1856: 1825: 1780: 1713: 1706: 1666: 1621: 1582: 1551: 1527: 1245: 1215: 1145: 1082: 1052: 1002: 979: 933: 922: 840: 817:first stress invariant 806:uniaxial tensile tests 798: 763: 697: 87: 5109:Archives of Mechanics 5094:Czasopismo Techniczne 4911: 4838: 4753: 4693: 4634: 4607: 4605:{\displaystyle J_{2}} 4567: 4515: 4458: 4431: 4429:{\displaystyle J_{2}} 4391: 4349: 4233: 4174: 4058: 3966: 3863: 3750: 3669:General plane stress 3660: 3491: 3425: 3163: 3120: 3008: 2949: 2913: 2756: 2728: 2668: 2632: 2575: 2548: 2517: 2439: 2407: 2374: 1923: 1888: 1857: 1826: 1781: 1707: 1667: 1638: 1622: 1583: 1552: 1528: 1246: 1244:{\displaystyle J_{2}} 1216: 1146: 1083: 1053: 1003: 980: 923: 888: 841: 839:{\displaystyle I_{1}} 799: 764: 698: 696:{\displaystyle J_{2}} 298:Bernoulli's principle 291:Archimedes' principle 88: 5236:Plasticity (physics) 5161:Z. Angew. Math. Mech 4857: 4778: 4708: 4646: 4616: 4589: 4524: 4470: 4440: 4413: 4359: 4248: 4184: 4073: 3976: 3878: 3760: 3675: 3501: 3440: 3199: 3185:von Mises equations 3182:Boundary conditions 3132: 3020: 2958: 2925: 2768: 2741: 2680: 2641: 2595: 2587:In the case of pure 2557: 2530: 2451: 2419: 2386: 1935: 1905: 1870: 1839: 1793: 1725: 1717:Uniaxial (1D) stress 1676: 1643: 1592: 1565: 1541: 1262: 1253:Cauchy stress tensor 1228: 1161: 1095: 1065: 1020: 992: 947: 893: 823: 781: 771:Cauchy stress tensor 746: 680: 390:Cohesion (chemistry) 212:Infinitesimal strain 48: 5246:Structural analysis 5173:1924ZaMM....4..323H 5081:. London: Longmans. 4957:Yield (engineering) 4947:Mohr–Coulomb theory 4026: 4008: 3854: 3833: 3792: 3434:Principal stresses 3412: 3394: 3376: 3112: 3078: 3037: 2905: 2165: 2147: 2129: 1473: 1455: 1437: 1279: 1255:components, we get 1178: 855:James Clerk Maxwell 655:continuum mechanics 308:Poiseuille equation 39:Continuum mechanics 33:Part of a series on 5210:Nadai, A. (1950). 4942:Stephen Timoshenko 4906: 4833: 4748: 4688: 4629: 4602: 4562: 4510: 4453: 4426: 4386: 4344: 4342: 4228: 4169: 4167: 4053: 4012: 3994: 3961: 3959: 3858: 3840: 3819: 3778: 3745: 3743: 3655: 3486: 3420: 3398: 3380: 3362: 3158: 3115: 3098: 3064: 3023: 3003: 2944: 2908: 2891: 2751: 2723: 2663: 2637:, while all other 2627: 2582:degrees of freedom 2570: 2543: 2512: 2434: 2412:are components of 2402: 2369: 2365: 2151: 2133: 2115: 1918: 1883: 1852: 1821: 1776: 1714: 1702: 1662: 1617: 1578: 1547: 1523: 1459: 1441: 1423: 1265: 1241: 1211: 1164: 1141: 1078: 1048: 998: 975: 934: 918: 836: 794: 759: 693: 514:Magnetorheological 509:Electrorheological 246:Fracture mechanics 83: 5231:Materials science 5129:Hill, R. (1950). 4999:. Engineer's edge 4898: 4895: 4870: 4824: 4823: 4809: 4743: 4734: 4730: 4718: 4684: 4672: 4656: 4626: 4558: 4506: 4480: 4450: 4399: 4398: 4369: 4205: 4194: 4050: 3986: 3855: 3770: 3653: 3527: 3511: 3418: 3225: 3209: 2749: 2719: 2718: 2567: 2540: 2503: 2463: 2431: 2361: 2333: 2311: 2310: 2176: 2175: 1974: 1949: 1915: 1880: 1816: 1605: 1604: 1573: 1550:{\displaystyle s} 1495: 1291: 1272: 1139: 1046: 1045: 1001:{\displaystyle k} 906: 905: 810:distortion energy 791: 756: 732:materials science 721:nonlinear elastic 705:plasticity theory 651: 650: 526: 525: 460: 459: 229:Contact mechanics 152: 151: 81: 16:(Redirected from 5253: 5216: 5215: 5207: 5201: 5191: 5185: 5184: 5156: 5150: 5149: 5141: 5135: 5134: 5126: 5117: 5116: 5115:: 173–190. 2004. 5101: 5089: 5083: 5082: 5074: 5068: 5067: 5065: 5064: 5041: 5035: 5034: 5018: 5009: 5008: 5006: 5004: 4993: 4932:Huber's equation 4915: 4913: 4912: 4907: 4899: 4897: 4896: 4893: 4887: 4886: 4877: 4872: 4871: 4868: 4842: 4840: 4839: 4834: 4825: 4819: 4815: 4810: 4808: 4807: 4795: 4794: 4782: 4757: 4755: 4754: 4749: 4745: 4744: 4741: 4735: 4726: 4725: 4720: 4719: 4716: 4697: 4695: 4694: 4689: 4685: 4683: 4682: 4673: 4665: 4663: 4658: 4657: 4654: 4638: 4636: 4635: 4630: 4628: 4627: 4624: 4611: 4609: 4608: 4603: 4601: 4600: 4571: 4569: 4568: 4563: 4559: 4557: 4534: 4519: 4517: 4516: 4511: 4507: 4505: 4497: 4496: 4487: 4482: 4481: 4478: 4462: 4460: 4459: 4454: 4452: 4451: 4448: 4435: 4433: 4432: 4427: 4425: 4424: 4395: 4393: 4392: 4387: 4384: 4383: 4371: 4370: 4367: 4353: 4351: 4350: 4345: 4343: 4332: 4331: 4319: 4318: 4302: 4301: 4281: 4280: 4264: 4263: 4237: 4235: 4234: 4229: 4226: 4221: 4220: 4211: 4206: 4201: 4196: 4195: 4192: 4178: 4176: 4175: 4170: 4168: 4157: 4156: 4140: 4139: 4119: 4118: 4106: 4105: 4089: 4088: 4062: 4060: 4059: 4054: 4051: 4049: 4048: 4039: 4038: 4025: 4020: 4007: 4002: 3993: 3988: 3987: 3984: 3970: 3968: 3967: 3962: 3960: 3949: 3948: 3936: 3935: 3919: 3918: 3894: 3893: 3867: 3865: 3864: 3859: 3856: 3853: 3848: 3832: 3827: 3815: 3814: 3805: 3804: 3791: 3786: 3777: 3772: 3771: 3768: 3754: 3752: 3751: 3746: 3744: 3733: 3732: 3716: 3715: 3691: 3690: 3664: 3662: 3661: 3656: 3654: 3652: 3648: 3647: 3646: 3637: 3636: 3624: 3623: 3608: 3607: 3598: 3597: 3585: 3584: 3569: 3568: 3559: 3558: 3546: 3545: 3528: 3520: 3518: 3513: 3512: 3509: 3495: 3493: 3492: 3487: 3478: 3477: 3465: 3464: 3452: 3451: 3429: 3427: 3426: 3421: 3419: 3417: 3413: 3411: 3406: 3393: 3388: 3375: 3370: 3350: 3346: 3345: 3344: 3335: 3334: 3322: 3321: 3306: 3305: 3296: 3295: 3283: 3282: 3267: 3266: 3257: 3256: 3244: 3243: 3226: 3218: 3216: 3211: 3210: 3207: 3193:No restrictions 3179:State of stress 3176: 3167: 3165: 3164: 3159: 3157: 3156: 3144: 3143: 3124: 3122: 3121: 3116: 3111: 3106: 3094: 3093: 3077: 3072: 3060: 3059: 3050: 3049: 3036: 3031: 3012: 3010: 3009: 3004: 2996: 2995: 2983: 2982: 2970: 2969: 2953: 2951: 2950: 2945: 2937: 2936: 2917: 2915: 2914: 2909: 2904: 2899: 2884: 2883: 2874: 2873: 2861: 2860: 2845: 2844: 2835: 2834: 2822: 2821: 2806: 2805: 2796: 2795: 2783: 2782: 2760: 2758: 2757: 2752: 2750: 2745: 2732: 2730: 2729: 2724: 2720: 2714: 2713: 2712: 2703: 2692: 2691: 2672: 2670: 2669: 2664: 2656: 2655: 2636: 2634: 2633: 2628: 2620: 2619: 2607: 2606: 2579: 2577: 2576: 2571: 2569: 2568: 2565: 2552: 2550: 2549: 2544: 2542: 2541: 2538: 2521: 2519: 2518: 2513: 2509: 2504: 2499: 2498: 2494: 2478: 2473: 2465: 2464: 2461: 2459: 2443: 2441: 2440: 2435: 2433: 2432: 2429: 2427: 2411: 2409: 2408: 2403: 2401: 2400: 2378: 2376: 2375: 2370: 2366: 2362: 2360: 2359: 2347: 2346: 2334: 2326: 2324: 2316: 2312: 2306: 2305: 2304: 2295: 2294: 2282: 2281: 2266: 2265: 2256: 2255: 2243: 2242: 2227: 2226: 2217: 2216: 2204: 2203: 2190: 2189: 2181: 2177: 2171: 2170: 2166: 2164: 2159: 2146: 2141: 2128: 2123: 2105: 2104: 2095: 2094: 2082: 2081: 2064: 2063: 2054: 2053: 2041: 2040: 2025: 2024: 2015: 2014: 2002: 2001: 1988: 1987: 1979: 1975: 1973: 1972: 1960: 1951: 1950: 1947: 1927: 1925: 1924: 1919: 1917: 1916: 1913: 1892: 1890: 1889: 1884: 1882: 1881: 1878: 1866:of the material 1861: 1859: 1858: 1853: 1851: 1850: 1830: 1828: 1827: 1822: 1818: 1817: 1814: 1805: 1804: 1785: 1783: 1782: 1777: 1769: 1768: 1756: 1755: 1737: 1736: 1711: 1709: 1708: 1703: 1701: 1700: 1688: 1687: 1671: 1669: 1668: 1663: 1655: 1654: 1626: 1624: 1623: 1618: 1616: 1615: 1606: 1597: 1596: 1587: 1585: 1584: 1579: 1574: 1569: 1556: 1554: 1553: 1548: 1532: 1530: 1529: 1524: 1522: 1521: 1509: 1508: 1496: 1488: 1483: 1479: 1478: 1474: 1472: 1467: 1454: 1449: 1436: 1431: 1411: 1410: 1401: 1400: 1388: 1387: 1372: 1371: 1362: 1361: 1349: 1348: 1333: 1332: 1323: 1322: 1310: 1309: 1292: 1284: 1278: 1273: 1270: 1250: 1248: 1247: 1242: 1240: 1239: 1220: 1218: 1217: 1212: 1210: 1209: 1194: 1193: 1177: 1172: 1150: 1148: 1147: 1142: 1140: 1138: 1137: 1125: 1120: 1119: 1107: 1106: 1087: 1085: 1084: 1079: 1077: 1076: 1057: 1055: 1054: 1049: 1047: 1041: 1040: 1039: 1030: 1007: 1005: 1004: 999: 984: 982: 981: 976: 972: 971: 959: 958: 927: 925: 924: 919: 917: 916: 907: 898: 897: 845: 843: 842: 837: 835: 834: 803: 801: 800: 795: 793: 792: 789: 768: 766: 765: 760: 758: 757: 754: 702: 700: 699: 694: 692: 691: 643: 636: 629: 475: 440:Gay-Lussac's law 430:Combined gas law 380:Capillary action 265: 108: 92: 90: 89: 84: 82: 80: 72: 64: 30: 21: 18:Von Mises stress 5261: 5260: 5256: 5255: 5254: 5252: 5251: 5250: 5221: 5220: 5219: 5209: 5208: 5204: 5192: 5188: 5158: 5157: 5153: 5143: 5142: 5138: 5128: 5127: 5120: 5103: 5091: 5090: 5086: 5076: 5075: 5071: 5062: 5060: 5058: 5043: 5042: 5038: 5020: 5019: 5012: 5002: 5000: 4995: 4994: 4990: 4986: 4981: 4922: 4888: 4878: 4863: 4855: 4854: 4796: 4783: 4776: 4775: 4768: 4736: 4711: 4706: 4705: 4674: 4649: 4644: 4643: 4619: 4614: 4613: 4592: 4587: 4586: 4538: 4522: 4521: 4498: 4488: 4473: 4468: 4467: 4443: 4438: 4437: 4416: 4411: 4410: 4404: 4375: 4362: 4357: 4356: 4341: 4340: 4323: 4310: 4303: 4293: 4290: 4289: 4272: 4265: 4255: 4246: 4245: 4212: 4187: 4182: 4181: 4166: 4165: 4148: 4141: 4131: 4128: 4127: 4110: 4097: 4090: 4080: 4071: 4070: 4040: 4030: 3979: 3974: 3973: 3958: 3957: 3940: 3927: 3920: 3910: 3907: 3906: 3895: 3885: 3876: 3875: 3806: 3796: 3763: 3758: 3757: 3742: 3741: 3724: 3717: 3707: 3704: 3703: 3692: 3682: 3673: 3672: 3638: 3628: 3615: 3599: 3589: 3576: 3560: 3550: 3537: 3533: 3529: 3504: 3499: 3498: 3469: 3456: 3443: 3438: 3437: 3361: 3357: 3336: 3326: 3313: 3297: 3287: 3274: 3258: 3248: 3235: 3231: 3227: 3202: 3197: 3196: 3174: 3148: 3135: 3130: 3129: 3085: 3051: 3041: 3018: 3017: 2987: 2974: 2961: 2956: 2955: 2928: 2923: 2922: 2875: 2865: 2852: 2836: 2826: 2813: 2797: 2787: 2774: 2766: 2765: 2739: 2738: 2704: 2683: 2678: 2677: 2644: 2639: 2638: 2611: 2598: 2593: 2592: 2560: 2555: 2554: 2533: 2528: 2527: 2486: 2479: 2454: 2449: 2448: 2422: 2417: 2416: 2389: 2384: 2383: 2364: 2363: 2348: 2335: 2314: 2313: 2296: 2286: 2273: 2257: 2247: 2234: 2218: 2208: 2195: 2191: 2179: 2178: 2096: 2086: 2073: 2072: 2068: 2055: 2045: 2032: 2016: 2006: 1993: 1989: 1977: 1976: 1964: 1952: 1942: 1933: 1932: 1908: 1903: 1902: 1899: 1873: 1868: 1867: 1842: 1837: 1836: 1809: 1796: 1791: 1790: 1760: 1747: 1728: 1723: 1722: 1719: 1692: 1679: 1674: 1673: 1646: 1641: 1640: 1633: 1607: 1590: 1589: 1563: 1562: 1539: 1538: 1510: 1497: 1422: 1418: 1402: 1392: 1379: 1363: 1353: 1340: 1324: 1314: 1301: 1297: 1293: 1260: 1259: 1231: 1226: 1225: 1201: 1185: 1159: 1158: 1129: 1111: 1098: 1093: 1092: 1068: 1063: 1062: 1031: 1018: 1017: 990: 989: 963: 950: 945: 944: 908: 891: 890: 883: 875:Heinrich Hencky 861:(Lord Kelvin). 859:William Thomson 826: 821: 820: 784: 779: 778: 749: 744: 743: 683: 678: 677: 647: 618: 617: 616: 536: 528: 527: 481:Viscoelasticity 472: 462: 461: 449: 399: 395:Surface tension 359: 262: 260:Fluid mechanics 252: 251: 250: 164: 162:Solid mechanics 154: 153: 105: 97: 73: 65: 46: 45: 28: 23: 22: 15: 12: 11: 5: 5259: 5257: 5249: 5248: 5243: 5241:Yield criteria 5238: 5233: 5223: 5222: 5218: 5217: 5202: 5186: 5167:(4): 323–334. 5151: 5136: 5118: 5102:Translated as 5084: 5069: 5056: 5036: 5010: 4987: 4985: 4982: 4980: 4979: 4974: 4972:3-D elasticity 4969: 4964: 4959: 4954: 4949: 4944: 4939: 4934: 4929: 4923: 4921: 4918: 4917: 4916: 4905: 4902: 4891: 4885: 4881: 4875: 4866: 4862: 4844: 4843: 4831: 4828: 4822: 4818: 4813: 4806: 4803: 4799: 4793: 4790: 4786: 4767: 4764: 4763: 4762: 4758: 4739: 4733: 4729: 4723: 4714: 4699: 4698: 4681: 4677: 4671: 4668: 4661: 4652: 4622: 4599: 4595: 4578:Arpad L. Nadai 4574: 4573: 4556: 4553: 4550: 4547: 4544: 4541: 4537: 4532: 4529: 4504: 4501: 4495: 4491: 4485: 4476: 4446: 4423: 4419: 4403: 4400: 4397: 4396: 4382: 4378: 4374: 4365: 4354: 4338: 4335: 4330: 4326: 4322: 4317: 4313: 4309: 4306: 4304: 4300: 4296: 4292: 4291: 4287: 4284: 4279: 4275: 4271: 4268: 4266: 4262: 4258: 4254: 4253: 4243: 4239: 4238: 4225: 4219: 4215: 4210: 4204: 4199: 4190: 4179: 4163: 4160: 4155: 4151: 4147: 4144: 4142: 4138: 4134: 4130: 4129: 4125: 4122: 4117: 4113: 4109: 4104: 4100: 4096: 4093: 4091: 4087: 4083: 4079: 4078: 4068: 4064: 4063: 4047: 4043: 4037: 4033: 4029: 4024: 4019: 4015: 4011: 4006: 4001: 3997: 3991: 3982: 3971: 3955: 3952: 3947: 3943: 3939: 3934: 3930: 3926: 3923: 3921: 3917: 3913: 3909: 3908: 3904: 3901: 3898: 3896: 3892: 3888: 3884: 3883: 3873: 3869: 3868: 3852: 3847: 3843: 3839: 3836: 3831: 3826: 3822: 3818: 3813: 3809: 3803: 3799: 3795: 3790: 3785: 3781: 3775: 3766: 3755: 3739: 3736: 3731: 3727: 3723: 3720: 3718: 3714: 3710: 3706: 3705: 3701: 3698: 3695: 3693: 3689: 3685: 3681: 3680: 3670: 3666: 3665: 3651: 3645: 3641: 3635: 3631: 3627: 3622: 3618: 3614: 3611: 3606: 3602: 3596: 3592: 3588: 3583: 3579: 3575: 3572: 3567: 3563: 3557: 3553: 3549: 3544: 3540: 3536: 3532: 3526: 3523: 3516: 3507: 3496: 3484: 3481: 3476: 3472: 3468: 3463: 3459: 3455: 3450: 3446: 3435: 3431: 3430: 3416: 3410: 3405: 3401: 3397: 3392: 3387: 3383: 3379: 3374: 3369: 3365: 3360: 3356: 3353: 3349: 3343: 3339: 3333: 3329: 3325: 3320: 3316: 3312: 3309: 3304: 3300: 3294: 3290: 3286: 3281: 3277: 3273: 3270: 3265: 3261: 3255: 3251: 3247: 3242: 3238: 3234: 3230: 3224: 3221: 3214: 3205: 3194: 3191: 3187: 3186: 3183: 3180: 3173: 3170: 3155: 3151: 3147: 3142: 3138: 3126: 3125: 3110: 3105: 3101: 3097: 3092: 3088: 3084: 3081: 3076: 3071: 3067: 3063: 3058: 3054: 3048: 3044: 3040: 3035: 3030: 3026: 3002: 2999: 2994: 2990: 2986: 2981: 2977: 2973: 2968: 2964: 2943: 2940: 2935: 2931: 2919: 2918: 2903: 2898: 2894: 2890: 2887: 2882: 2878: 2872: 2868: 2864: 2859: 2855: 2851: 2848: 2843: 2839: 2833: 2829: 2825: 2820: 2816: 2812: 2809: 2804: 2800: 2794: 2790: 2786: 2781: 2777: 2773: 2748: 2735: 2734: 2717: 2711: 2707: 2701: 2698: 2695: 2690: 2686: 2662: 2659: 2654: 2651: 2647: 2626: 2623: 2618: 2614: 2610: 2605: 2601: 2563: 2536: 2524: 2523: 2508: 2502: 2497: 2493: 2489: 2485: 2482: 2476: 2472: 2468: 2458: 2426: 2399: 2396: 2392: 2380: 2379: 2358: 2355: 2351: 2345: 2342: 2338: 2332: 2329: 2322: 2319: 2317: 2315: 2309: 2303: 2299: 2293: 2289: 2285: 2280: 2276: 2272: 2269: 2264: 2260: 2254: 2250: 2246: 2241: 2237: 2233: 2230: 2225: 2221: 2215: 2211: 2207: 2202: 2198: 2194: 2187: 2184: 2182: 2180: 2174: 2169: 2163: 2158: 2154: 2150: 2145: 2140: 2136: 2132: 2127: 2122: 2118: 2114: 2111: 2108: 2103: 2099: 2093: 2089: 2085: 2080: 2076: 2071: 2067: 2062: 2058: 2052: 2048: 2044: 2039: 2035: 2031: 2028: 2023: 2019: 2013: 2009: 2005: 2000: 1996: 1992: 1985: 1982: 1980: 1978: 1971: 1967: 1963: 1958: 1955: 1953: 1945: 1941: 1940: 1911: 1898: 1895: 1876: 1864:yield strength 1849: 1845: 1833: 1832: 1812: 1808: 1803: 1799: 1775: 1772: 1767: 1763: 1759: 1754: 1750: 1746: 1743: 1740: 1735: 1731: 1718: 1715: 1699: 1695: 1691: 1686: 1682: 1661: 1658: 1653: 1649: 1632: 1629: 1614: 1610: 1603: 1600: 1577: 1572: 1546: 1535: 1534: 1520: 1517: 1513: 1507: 1504: 1500: 1494: 1491: 1486: 1482: 1477: 1471: 1466: 1462: 1458: 1453: 1448: 1444: 1440: 1435: 1430: 1426: 1421: 1417: 1414: 1409: 1405: 1399: 1395: 1391: 1386: 1382: 1378: 1375: 1370: 1366: 1360: 1356: 1352: 1347: 1343: 1339: 1336: 1331: 1327: 1321: 1317: 1313: 1308: 1304: 1300: 1296: 1290: 1287: 1282: 1277: 1268: 1238: 1234: 1222: 1221: 1208: 1204: 1200: 1197: 1192: 1188: 1184: 1181: 1176: 1171: 1167: 1152: 1151: 1136: 1132: 1128: 1123: 1118: 1114: 1110: 1105: 1101: 1075: 1071: 1059: 1058: 1044: 1038: 1034: 1028: 1025: 997: 986: 985: 970: 966: 962: 957: 953: 915: 911: 904: 901: 882: 879: 833: 829: 787: 775:yield strength 752: 740:tensile stress 717:linear elastic 690: 686: 665:) states that 649: 648: 646: 645: 638: 631: 623: 620: 619: 615: 614: 609: 604: 599: 594: 589: 584: 579: 574: 569: 564: 559: 554: 549: 544: 538: 537: 534: 533: 530: 529: 524: 523: 522: 521: 516: 511: 503: 502: 496: 495: 494: 493: 488: 483: 473: 468: 467: 464: 463: 458: 457: 451: 450: 448: 447: 442: 437: 432: 427: 422: 417: 411: 408: 407: 401: 400: 398: 397: 392: 387: 385:Chromatography 382: 377: 371: 368: 367: 361: 360: 358: 357: 338: 337: 336: 317: 305: 300: 288: 275: 272: 271: 263: 258: 257: 254: 253: 249: 248: 243: 238: 237: 236: 226: 221: 216: 215: 214: 209: 199: 194: 189: 184: 183: 182: 172: 166: 165: 160: 159: 156: 155: 150: 149: 148: 147: 139: 138: 134: 133: 132: 131: 126: 121: 113: 112: 106: 103: 102: 99: 98: 93: 79: 76: 71: 68: 62: 59: 56: 53: 42: 41: 35: 34: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 5258: 5247: 5244: 5242: 5239: 5237: 5234: 5232: 5229: 5228: 5226: 5213: 5206: 5203: 5200: 5199:0-07-451715-5 5196: 5190: 5187: 5182: 5178: 5174: 5170: 5166: 5162: 5155: 5152: 5147: 5140: 5137: 5132: 5125: 5123: 5119: 5114: 5110: 5106: 5099: 5095: 5088: 5085: 5080: 5077:Ford (1963). 5073: 5070: 5059: 5057:9780978722319 5053: 5049: 5048: 5040: 5037: 5033:(1): 582–592. 5032: 5028: 5024: 5017: 5015: 5011: 4998: 4992: 4989: 4983: 4978: 4975: 4973: 4970: 4968: 4965: 4963: 4960: 4958: 4955: 4953: 4950: 4948: 4945: 4943: 4940: 4938: 4935: 4933: 4930: 4928: 4927:Yield surface 4925: 4924: 4919: 4903: 4900: 4889: 4883: 4879: 4873: 4864: 4860: 4853: 4852: 4851: 4848: 4829: 4826: 4820: 4816: 4811: 4804: 4801: 4797: 4791: 4788: 4784: 4774: 4773: 4772: 4765: 4759: 4737: 4731: 4727: 4721: 4712: 4704: 4703: 4702: 4701:thus we have 4679: 4675: 4669: 4666: 4659: 4650: 4642: 4641: 4640: 4620: 4597: 4593: 4583: 4579: 4551: 4548: 4545: 4539: 4535: 4530: 4527: 4502: 4499: 4493: 4489: 4483: 4474: 4466: 4465: 4464: 4444: 4421: 4417: 4408: 4401: 4380: 4376: 4372: 4363: 4355: 4336: 4333: 4328: 4324: 4320: 4315: 4311: 4307: 4305: 4298: 4294: 4285: 4282: 4277: 4273: 4269: 4267: 4260: 4256: 4244: 4241: 4240: 4217: 4213: 4202: 4197: 4188: 4180: 4161: 4158: 4153: 4149: 4145: 4143: 4136: 4132: 4123: 4120: 4115: 4111: 4107: 4102: 4098: 4094: 4092: 4085: 4081: 4069: 4066: 4065: 4045: 4041: 4035: 4031: 4027: 4022: 4017: 4013: 4009: 4004: 3999: 3995: 3989: 3980: 3972: 3953: 3950: 3945: 3941: 3937: 3932: 3928: 3924: 3922: 3915: 3911: 3902: 3899: 3897: 3890: 3886: 3874: 3871: 3870: 3850: 3845: 3841: 3837: 3834: 3829: 3824: 3820: 3816: 3811: 3807: 3801: 3797: 3793: 3788: 3783: 3779: 3773: 3764: 3756: 3737: 3734: 3729: 3725: 3721: 3719: 3712: 3708: 3699: 3696: 3694: 3687: 3683: 3671: 3668: 3667: 3649: 3643: 3633: 3629: 3625: 3620: 3616: 3609: 3604: 3594: 3590: 3586: 3581: 3577: 3570: 3565: 3555: 3551: 3547: 3542: 3538: 3530: 3524: 3521: 3514: 3505: 3497: 3482: 3479: 3474: 3470: 3466: 3461: 3457: 3453: 3448: 3444: 3436: 3433: 3432: 3414: 3408: 3403: 3399: 3395: 3390: 3385: 3381: 3377: 3372: 3367: 3363: 3358: 3354: 3351: 3347: 3341: 3331: 3327: 3323: 3318: 3314: 3307: 3302: 3292: 3288: 3284: 3279: 3275: 3268: 3263: 3253: 3249: 3245: 3240: 3236: 3228: 3222: 3219: 3212: 3203: 3195: 3192: 3189: 3188: 3184: 3181: 3178: 3177: 3171: 3169: 3153: 3149: 3145: 3140: 3136: 3108: 3103: 3099: 3095: 3090: 3086: 3082: 3079: 3074: 3069: 3065: 3061: 3056: 3052: 3046: 3042: 3038: 3033: 3028: 3024: 3016: 3015: 3014: 3000: 2997: 2992: 2988: 2984: 2979: 2975: 2971: 2966: 2962: 2941: 2938: 2933: 2929: 2901: 2896: 2892: 2888: 2885: 2880: 2870: 2866: 2862: 2857: 2853: 2846: 2841: 2831: 2827: 2823: 2818: 2814: 2807: 2802: 2792: 2788: 2784: 2779: 2775: 2764: 2763: 2762: 2746: 2715: 2709: 2705: 2699: 2696: 2693: 2688: 2684: 2676: 2675: 2674: 2660: 2657: 2652: 2649: 2645: 2624: 2621: 2616: 2612: 2608: 2603: 2599: 2590: 2585: 2583: 2561: 2534: 2500: 2495: 2487: 2483: 2480: 2474: 2466: 2447: 2446: 2445: 2415: 2397: 2394: 2390: 2356: 2353: 2349: 2343: 2340: 2336: 2330: 2327: 2320: 2318: 2307: 2301: 2291: 2287: 2283: 2278: 2274: 2267: 2262: 2252: 2248: 2244: 2239: 2235: 2228: 2223: 2213: 2209: 2205: 2200: 2196: 2185: 2183: 2172: 2167: 2161: 2156: 2152: 2148: 2143: 2138: 2134: 2130: 2125: 2120: 2116: 2109: 2106: 2101: 2091: 2087: 2083: 2078: 2074: 2069: 2065: 2060: 2050: 2046: 2042: 2037: 2033: 2026: 2021: 2011: 2007: 2003: 1998: 1994: 1983: 1981: 1969: 1965: 1961: 1956: 1954: 1943: 1931: 1930: 1929: 1909: 1896: 1894: 1874: 1865: 1847: 1843: 1810: 1806: 1801: 1797: 1789: 1788: 1787: 1773: 1770: 1765: 1761: 1757: 1752: 1748: 1744: 1741: 1738: 1733: 1729: 1716: 1697: 1693: 1689: 1684: 1680: 1659: 1656: 1651: 1647: 1637: 1630: 1628: 1612: 1608: 1601: 1598: 1575: 1570: 1560: 1559:yield surface 1544: 1518: 1515: 1511: 1505: 1502: 1498: 1492: 1489: 1484: 1480: 1475: 1469: 1464: 1460: 1456: 1451: 1446: 1442: 1438: 1433: 1428: 1424: 1419: 1415: 1412: 1407: 1397: 1393: 1389: 1384: 1380: 1373: 1368: 1358: 1354: 1350: 1345: 1341: 1334: 1329: 1319: 1315: 1311: 1306: 1302: 1294: 1288: 1285: 1280: 1275: 1266: 1258: 1257: 1256: 1254: 1236: 1232: 1224:Substituting 1206: 1202: 1198: 1195: 1190: 1186: 1182: 1179: 1174: 1169: 1165: 1157: 1156: 1155: 1134: 1130: 1126: 1121: 1116: 1112: 1108: 1103: 1099: 1091: 1090: 1089: 1073: 1069: 1042: 1036: 1032: 1026: 1023: 1016: 1015: 1014: 1011: 995: 968: 964: 960: 955: 951: 943: 942: 941: 939: 931: 913: 909: 902: 899: 887: 880: 878: 876: 872: 868: 864: 860: 856: 851: 849: 831: 827: 818: 813: 811: 807: 785: 776: 772: 750: 741: 737: 733: 728: 726: 722: 718: 714: 710: 706: 688: 684: 676: 672: 668: 664: 660: 656: 644: 639: 637: 632: 630: 625: 624: 622: 621: 613: 610: 608: 605: 603: 600: 598: 595: 593: 590: 588: 585: 583: 580: 578: 575: 573: 570: 568: 565: 563: 560: 558: 555: 553: 550: 548: 545: 543: 540: 539: 532: 531: 520: 517: 515: 512: 510: 507: 506: 505: 504: 501: 497: 492: 489: 487: 484: 482: 479: 478: 477: 476: 471: 466: 465: 456: 452: 446: 443: 441: 438: 436: 433: 431: 428: 426: 425:Charles's law 423: 421: 418: 416: 413: 412: 410: 409: 406: 402: 396: 393: 391: 388: 386: 383: 381: 378: 376: 373: 372: 370: 369: 366: 362: 356: 353: 349: 346: 342: 339: 334: 333:non-Newtonian 331: 327: 323: 322: 321: 318: 316: 313: 309: 306: 304: 301: 299: 296: 292: 289: 287: 284: 280: 277: 276: 274: 273: 270: 266: 261: 256: 255: 247: 244: 242: 239: 235: 232: 231: 230: 227: 225: 222: 220: 219:Compatibility 217: 213: 210: 208: 207:Finite strain 205: 204: 203: 200: 198: 195: 193: 190: 188: 185: 181: 178: 177: 176: 173: 171: 168: 167: 163: 158: 157: 146: 143: 142: 141: 140: 135: 130: 127: 125: 122: 120: 117: 116: 115: 114: 111:Conservations 109: 101: 100: 96: 77: 74: 69: 66: 60: 57: 54: 51: 44: 43: 40: 36: 32: 31: 19: 5211: 5205: 5189: 5164: 5160: 5154: 5145: 5139: 5130: 5112: 5108: 5097: 5093: 5087: 5078: 5072: 5061:. Retrieved 5046: 5039: 5030: 5026: 5001:. Retrieved 4991: 4937:Henri Tresca 4849: 4845: 4769: 4700: 4575: 4405: 3127: 2920: 2736: 2589:shear stress 2586: 2525: 2381: 1900: 1863: 1862:reaches the 1834: 1720: 1536: 1223: 1153: 1060: 987: 935: 852: 814: 729: 725:viscoelastic 662: 658: 652: 500:Smart fluids 445:Graham's law 351: 344: 329: 315:Pascal's law 311: 294: 282: 137:Inequalities 4067:Pure shear 871:anticipated 736:engineering 711:. Prior to 519:Ferrofluids 420:Boyle's law 192:Hooke's law 170:Deformation 5225:Categories 5063:2017-06-11 5003:8 February 4984:References 727:behavior. 572:Gay-Lussac 535:Scientists 435:Fick's law 415:Atmosphere 234:frictional 187:Plasticity 175:Elasticity 4901:− 4890:σ 4827:≈ 4738:σ 4713:τ 4651:τ 4621:τ 4576:In 1937 4552:ν 4377:σ 4364:σ 4325:σ 4312:σ 4295:σ 4274:σ 4257:σ 4242:Uniaxial 4214:σ 4189:σ 4150:σ 4133:σ 4112:σ 4099:σ 4082:σ 4042:σ 4032:σ 4028:− 4014:σ 3996:σ 3981:σ 3942:σ 3929:σ 3912:σ 3887:σ 3842:σ 3821:σ 3808:σ 3798:σ 3794:− 3780:σ 3765:σ 3726:σ 3709:σ 3684:σ 3630:σ 3626:− 3617:σ 3591:σ 3587:− 3578:σ 3552:σ 3548:− 3539:σ 3506:σ 3471:σ 3458:σ 3445:σ 3400:σ 3382:σ 3364:σ 3328:σ 3324:− 3315:σ 3289:σ 3285:− 3276:σ 3250:σ 3246:− 3237:σ 3204:σ 3150:σ 3146:− 3137:σ 3100:σ 3066:σ 3053:σ 3043:σ 3039:− 3025:σ 2989:σ 2976:σ 2963:σ 2930:σ 2893:σ 2867:σ 2863:− 2854:σ 2828:σ 2824:− 2815:σ 2789:σ 2785:− 2776:σ 2706:σ 2685:σ 2646:σ 2622:≠ 2613:σ 2600:σ 2562:σ 2535:σ 2492:σ 2484:⁡ 2475:− 2471:σ 2457:σ 2425:σ 2288:σ 2284:− 2275:σ 2249:σ 2245:− 2236:σ 2210:σ 2206:− 2197:σ 2153:σ 2135:σ 2117:σ 2088:σ 2084:− 2075:σ 2047:σ 2043:− 2034:σ 2008:σ 2004:− 1995:σ 1944:σ 1910:σ 1875:σ 1844:σ 1811:σ 1798:σ 1762:σ 1749:σ 1739:≠ 1730:σ 1694:σ 1681:σ 1648:σ 1609:σ 1461:σ 1443:σ 1425:σ 1394:σ 1390:− 1381:σ 1355:σ 1351:− 1342:σ 1316:σ 1312:− 1303:σ 1267:σ 1251:with the 1166:σ 1113:σ 1100:σ 1070:σ 1033:σ 910:σ 786:σ 751:σ 612:Truesdell 542:Bernoulli 491:Rheometer 486:Rheometry 326:Newtonian 320:Viscosity 70:φ 58:− 4920:See also 3190:General 667:yielding 470:Rheology 375:Adhesion 355:Pressure 341:Buoyancy 286:Dynamics 124:Momentum 5169:Bibcode 5100:. LwĂłw. 3172:Summary 671:ductile 557:Charles 365:Liquids 279:Statics 224:Bending 5197:  5054:  4967:Strain 4962:Stress 4761:shape. 4407:Hencky 2382:where 1537:where 1061:where 930:Tresca 709:metals 661:(also 657:, the 607:Stokes 602:Pascal 592:Navier 587:Newton 577:Graham 552:Cauchy 455:Plasma 350:  348:Mixing 343:  328:  310:  293:  281:  269:Fluids 202:Strain 197:Stress 180:linear 129:Energy 4830:0.577 1588:, or 1010:yield 988:Here 938:yield 723:, or 713:yield 669:of a 582:Hooke 562:Euler 547:Boyle 405:Gases 5195:ISBN 5052:ISBN 5031:1913 5005:2018 2954:and 734:and 597:Noll 567:Fick 119:Mass 104:Laws 5177:doi 4869:yld 4717:oct 4655:oct 4625:oct 2462:dev 2430:dev 1154:or 1008:is 730:In 653:In 5227:: 5175:. 5163:. 5121:^ 5113:56 5111:. 5107:. 5098:22 5096:. 5025:. 5013:^ 4463:: 4329:23 4316:31 4299:12 4218:12 4154:23 4137:31 3946:23 3933:31 3916:12 3846:12 3825:22 3812:22 3802:11 3784:11 3730:23 3713:31 3475:23 3462:31 3449:12 3404:31 3386:23 3368:12 3332:11 3319:33 3293:33 3280:22 3254:22 3241:11 3168:. 2993:31 2980:23 2967:12 2689:12 2617:21 2604:12 2591:, 2481:tr 2444:: 2157:31 2139:23 2121:12 2092:11 2079:33 2051:33 2038:22 2012:22 1999:11 1465:12 1447:31 1429:23 1398:11 1385:33 1359:33 1346:22 1320:22 1307:11 850:. 819:, 777:, 742:, 719:, 5183:. 5179:: 5171:: 5165:4 5066:. 5007:. 4904:1 4894:v 4884:y 4880:F 4874:= 4865:S 4861:M 4821:3 4817:1 4812:= 4805:y 4802:t 4798:F 4792:y 4789:s 4785:F 4742:y 4732:3 4728:2 4722:= 4680:2 4676:J 4670:3 4667:2 4660:= 4598:2 4594:J 4572:. 4555:) 4549:+ 4546:1 4543:( 4540:2 4536:E 4531:= 4528:G 4503:G 4500:2 4494:2 4490:J 4484:= 4479:D 4475:W 4449:D 4445:W 4422:2 4418:J 4381:1 4373:= 4368:v 4337:0 4334:= 4321:= 4308:= 4286:0 4283:= 4278:3 4270:= 4261:2 4224:| 4209:| 4203:3 4198:= 4193:v 4162:0 4159:= 4146:= 4124:0 4121:= 4116:3 4108:= 4103:2 4095:= 4086:1 4046:2 4036:1 4023:2 4018:2 4010:+ 4005:2 4000:1 3990:= 3985:v 3954:0 3951:= 3938:= 3925:= 3903:0 3900:= 3891:3 3851:2 3838:3 3835:+ 3830:2 3817:+ 3789:2 3774:= 3769:v 3738:0 3735:= 3722:= 3700:0 3697:= 3688:3 3650:] 3644:2 3640:) 3634:1 3621:3 3613:( 3610:+ 3605:2 3601:) 3595:3 3582:2 3574:( 3571:+ 3566:2 3562:) 3556:2 3543:1 3535:( 3531:[ 3525:2 3522:1 3515:= 3510:v 3483:0 3480:= 3467:= 3454:= 3415:) 3409:2 3396:+ 3391:2 3378:+ 3373:2 3359:( 3355:3 3352:+ 3348:] 3342:2 3338:) 3311:( 3308:+ 3303:2 3299:) 3272:( 3269:+ 3264:2 3260:) 3233:( 3229:[ 3223:2 3220:1 3213:= 3208:v 3154:2 3141:1 3109:2 3104:y 3096:= 3091:2 3087:k 3083:3 3080:= 3075:2 3070:2 3062:+ 3057:2 3047:1 3034:2 3029:1 3001:0 2998:= 2985:= 2972:= 2942:0 2939:= 2934:3 2902:2 2897:y 2889:2 2886:= 2881:2 2877:) 2871:3 2858:1 2850:( 2847:+ 2842:2 2838:) 2832:3 2819:2 2811:( 2808:+ 2803:2 2799:) 2793:2 2780:1 2772:( 2747:3 2733:. 2716:3 2710:y 2700:= 2697:k 2694:= 2661:0 2658:= 2653:j 2650:i 2625:0 2609:= 2566:y 2539:v 2522:. 2507:I 2501:3 2496:) 2488:( 2467:= 2398:j 2395:i 2391:s 2357:j 2354:i 2350:s 2344:j 2341:i 2337:s 2331:2 2328:3 2321:= 2308:2 2302:2 2298:) 2292:1 2279:3 2271:( 2268:+ 2263:2 2259:) 2253:3 2240:2 2232:( 2229:+ 2224:2 2220:) 2214:2 2201:1 2193:( 2186:= 2173:2 2168:) 2162:2 2149:+ 2144:2 2131:+ 2126:2 2113:( 2110:6 2107:+ 2102:2 2098:) 2070:( 2066:+ 2061:2 2057:) 2030:( 2027:+ 2022:2 2018:) 1991:( 1984:= 1970:2 1966:J 1962:3 1957:= 1948:v 1914:v 1879:y 1848:1 1831:, 1815:y 1807:= 1802:1 1774:0 1771:= 1766:2 1758:= 1753:3 1745:, 1742:0 1734:1 1698:2 1690:, 1685:1 1660:0 1657:= 1652:3 1613:y 1602:3 1599:2 1576:k 1571:2 1545:s 1533:, 1519:j 1516:i 1512:s 1506:j 1503:i 1499:s 1493:2 1490:3 1485:= 1481:] 1476:) 1470:2 1457:+ 1452:2 1439:+ 1434:2 1420:( 1416:6 1413:+ 1408:2 1404:) 1377:( 1374:+ 1369:2 1365:) 1338:( 1335:+ 1330:2 1326:) 1299:( 1295:[ 1289:2 1286:1 1281:= 1276:2 1271:v 1237:2 1233:J 1207:2 1203:k 1199:3 1196:= 1191:2 1187:J 1183:3 1180:= 1175:2 1170:v 1135:2 1131:J 1127:3 1122:= 1117:y 1109:= 1104:v 1074:y 1043:3 1037:y 1027:= 1024:k 996:k 969:2 965:k 961:= 956:2 952:J 914:y 903:3 900:2 832:1 828:I 790:y 755:v 689:2 685:J 642:e 635:t 628:v 352:· 345:· 335:) 330:· 324:( 312:· 295:· 283:· 78:x 75:d 67:d 61:D 55:= 52:J 20:)

Index

Von Mises stress
Continuum mechanics
Fick's laws of diffusion
Mass
Momentum
Energy
Clausius–Duhem (entropy)
Solid mechanics
Deformation
Elasticity
linear
Plasticity
Hooke's law
Stress
Strain
Finite strain
Infinitesimal strain
Compatibility
Bending
Contact mechanics
frictional
Material failure theory
Fracture mechanics
Fluid mechanics
Fluids
Statics
Dynamics
Archimedes' principle
Bernoulli's principle
Navier–Stokes equations

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