混合边条件约束下的有限变形弹性动力学解的存在性<sup>*</sup>

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混合边条件约束下的有限变形弹性动力学解的存在性^*

基金项目: * 上海市高校青年科技基金

Shanghai University, Shanghai Institute of Applied Mathematics and Mechanics, Shanghai 200072, P. R. China

摘要: 本文证明了在系统超势及其梯度(对Green应变)满足适当条件的混合边值约束下的有限弹性动力学系统的解是存在.
- 有限变形 /
- 非线性本构 /
- 弹性动力学 /
- 解的存在性
Abstract: In this paper the existence of solution to finite elastodynamics constrainted by mixed boundary conditions is derived when the hyperpotential and its gradient(for Green' strain) satisfy adequate conditions.
- finite deformation /
- nonlinear constitutive /
- elastodynamics /
- existence of solution

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