finite element numerical modeling meaning in English

有限音单元数值模拟

Based on the simplified structure of rock mass , three - dimensional finite element numerical modeling technique is used to analyze systematically the distribution features of filed , strain field and plastic zone in the surrounding rock mass of the underground cavities after the excavation
在岩体结构模型概化的基础上，采有三维有限元数值分析方法，系统研究了大跨度、高边墙地下洞室群开挖完成后围岩的二次应力场、变形场和塑性破坏区的变化特征。
A finite element numerical model for arch dam - gravity pier - foundation system was established to evaluate the effect of high gravity piers on the stress , deformation and anti - sliding stability of sizhai arch dam , taking the following factors into account , such as the possible elastoplastic deformation of foundation rocks and the nonlinear interaction between the interfaces of gravity pier - dam foundation , the joint surfaces beneath the right bank , and the interfaces of arch dam - gravity pier
摘要为评价高重力墩对四寨拱坝的应力变形和抗滑安全的影响，建立了拱坝重力墩地基系统的有限元数值模型，其中考虑重力墩基础、右岸夹层和拱坝重力墩等交界面的非线性相互作用，以及基岩材料的弹塑性变形行为。