In this computation a fluid-elastic plastic model and a finite difference method of Lagrange coordinate are used The parameters of shock, cavity and waveform are obtained and analysed.
在这个计算中，采用了流体——弹塑性变模量模型，使用了拉格朗日坐标有限差分方法和人造粘性，获得了冲击波、空腔和波形参数，并分析了这些参数。
The finite model of injection molded parts with microstructure region considering latent heat can approximatively forecast the cavity temperature.
采用考虑结晶潜热的微结构件注射成型有限元模型能较准确地预测制品内部温度场分布。
This thesis used the finite element analytic method, realized the computation of arbitrary shaped and dielectric-loaded resonant cavity, and gave the program.
本文利用有限元分析法，编程实现了对任意形状介质加载谐振腔谐振特性的计算。
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