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plot represents a system's response spectrum as a function of its oscillation regime. It is named for
Wilfred Campbell, who introduced the concept. It is also called an interference diagram.
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as a function of the shaft's rotation speed. This case is also called "whirl speed map". Such a chart can be used in turbine design.
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Campbell, Wilfred (1924). "Protection of Steam
Turbine Disk Wheels from Axial Vibration".
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systems, the eigenfrequencies often depend on the rotation rates due to the induced
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measured vibration response spectrum as a function of the shaft's rotation speed (
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vs the machine's shaft rotation speed (sometimes also called
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209:Journal of Engineering for Gas Turbines and Power
109:effects or variable hydrodynamic conditions in
85:Analytical Campbell Diagram for a Simple Rotor
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203:Meher-Homji, Cyrus B.; Erik Prisell (2005).
205:"Dr. Max Bentele---Pioneer of the Jet Age"
113:. It might represent the following cases:
69:Learn how and when to remove this message
32:This article includes a list of general
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247:"Rotor dynamics without equations"
38:it lacks sufficient corresponding
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254:International Journal of COMADEM
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285:Logan, Earl Jr (2003-05-01).
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289:(2 ed.). CRC Press.
155:In acoustical engineering
190:Transactions of the ASME
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260:(3): 2. Archived from
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192:: 31–160.
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