弹性力学混合状态方程的弱形式及其边值问题

WEAK FORMULATION OF MIXED STATE EQUATION AND BOUNDARY VALUE PROBLEM OF THEORY OF ELASTICITY 1)

摘要: 导出了弹性力学混合状态方程和边界条件弱形式的统一方程，此法使函数的选择无需事先完全满足边界条件，对于各种不同的边值问题可以用统一形式处理，这使得求解弹性力学问题的形式得以扩大和统一
- 弹性力学 /
- 混合状态方程 /
- Hamilton正则方程 /
- 弱形式 /
- 边值问题
Abstract: Prof Tang clarified importance of mixed state equation of elasticity, and first gave Hamilton canonical equation by modifying Hellinger-Reissner variational principle At the same time author pointed out that the study of solution of mixed state equation has still not been well developed though it has a wide spread application prospect.This is because Hamilton equation must satisfy comples boundary condition in continuous medium mechanics which is its difficult point, Fan and Ding applied the mixed sta...
- theory of elasticity /
- mixed state equation /
- hamilton canonical equation /
- weak formulation /
- boundary value problem

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