从数值模拟的角度论述了数学模型，最后举例说明了成型过程仿真研究的合理应用。
Math model was discussed according to the numerical simulation. The reasonable application of molding process's emulation study was expounded by taking an example.
应用可视化数值模拟方法，借助于大型通用有限元软件ANSYS建立砂轮回转的数学模型，对离心应力进行了仿真研究。
A simulation study was made of the centrifugal stresses exerted on a grinding wheel by means of a visual numerical simulation technique, using the FEM software ANSYS.
该系统能模拟多种负载，且能进行动态加载试验，并对该系统的几种工况进行仿真研究，仿真结果表明该系统动态性能良好，满足设计要求。
It can be used for simulating variety of loads, and doing dynamic loading test. Simulating results indicate that this system possesses good dynamic performances and meets the design requirements.
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