其次，简要介绍了计算机仿真技术所依赖的有限元理论基础，并对板料成形专用有限元模拟仿真软件dynaform的应用特点及功能做了总结和分析。
Then, simply introduce the finite element theory foundation of computer simulation technology, analyse and sum up the application trait and function of the sheet forming simulation software-DYNAFORM.
介绍了针对水电站门式起重机门架结构和受力特点而开发的门架有限元分析专用软件。
FEM special software that is especially suitsble for the analysis of intemal forces in the structure of gantry crane is introduced in the paper.
在划分曲轴有限元网格时，深感开发曲轴专用有限元自动网格划分软件的必要性。
While dividing the finite element net of bent axle, it feel deeply that developing the special-purpose automatic necessity of dividing the software of net of finite element of the bent axle.
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