单词 | Rayleigh's dissipation function |
释义 | Rayleigh's dissipation function [`rā·lē ´dis·ǝ`pā·shǝn ´fǝŋk·shǝn] MECHANICS A function which enters into the equations of motion of a system undergoing small oscillations and represents frictional forces which are proportional to velocities; given by a positive definite quadratic form in the time derivatives of the coordinates. Also known as dissipation function. |
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