本文采用三维有限元和中心差分法对一个具有一定取向的层板在冲击载荷下进行了动力分析。
The dynamic analysis of a layered fiber-reinforced composite laminate subject to a given impact loading has been made with a three dimensional finite element and central difference method.
对官地混凝土重力坝进行了三维静动力线弹性和非线性有限元分析。
A 3-d static and dynamic linear elastic and nonlinear finite element analysis is made on Guandi Gravity Dam.
将模型加入到三维显式非线性有限元动力分析软件LS-DYNA3D中。
The two modified continuum damage 1model was implemented into the transient dynamic explicit finite element software LS-DYNA3D.
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