弹性动力学Gurtin型广义变分原理
EXTENDED GURTIN'S VARIATION AL PRINCIPLE FOR LINEAR ELASTODYNAMICS
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摘要: 本文按照Gurtin方法[1]提出了含有两个任意参数的弹性动力学广义变分原理.参数的不同取值以及附加不同的约束条件,可以得到多种弹性动力学Gurtin型变分原理。Abstract: In this paper,an extended form of Gurtin generialized variational principle with two arbitrary constants for linear elastodynamics is developed and various Gurtin type variational principles are also derived.
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Keywords:
- generalized variational principle /
- convolution /
- Gurtin principle
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