【摘要】 应用固结理论分析振动过程中的动力固结问题 ,可以确切地论证其场耦合机理 ,变分原理是这种机理分析的数值解法方法之一 ,因此建立了动力固结问题的最小势能变分原理、广义变分原理及三变量完全广义变分原理 ,并给予了严格的证明更多还原

【Abstract】 Analyzing the problem of dynamic consolidation in process of the vibration using consolidation theory can precisely describe coupling mechanism between the fields. Variational principles is one of numerical analysis to that problem. For the dynamic coupling problem, variational principles of minimal potential energy, generalized variational principles and complete generalized variational principles of three variables are built and they are strictly proved.更多还原