Then the characteristics of frequency variation during the fatigue crack propagation process are simulated by three - dimensional dynamic finite element analysis.
并利用三维动态有限元模拟了点焊接头疲劳裂纹扩展过程中频率变化特性。
It has been widely used in three-dimensional medical reconstruction, computational dynamic fluid, post-processing of finite element computation, seismic and geological applications.
在医学三维重建、计算流体力学、有限元后处理、地震地质等众多领域得到了广泛应用。
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.
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。
Model the isolator with three-dimensional modeling software and establish the dynamic equation, finite element analysis to the model.
利用三维造型软件对隔振器进行建模，建立整星隔振动力学方程。
Dynamic response of layered pavements subjected to dynamic loads is analyzed by using the three dimensional(3D) finite element method in conjunction with NEWMARK integration scheme.
应用三维有限元动力学的基本方法 ，结合Newmark积分方法逐步求解运动方程 ，对移动点荷载作用下温克勒地基上板的变形和应力响应进行了分析 。
Dynamic response of layered pavements subjected to dynamic loads is analyzed by using the three dimensional(3D) finite element method in conjunction with NEWMARK integration scheme.
应用三维有限元动力学的基本方法 ，结合Newmark积分方法逐步求解运动方程 ，对移动点荷载作用下温克勒地基上板的变形和应力响应进行了分析 。
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