Based on the character of valve forming process, a new method of variable volume and 2-D finite element remeshing is introduced. And an opinion about FEM simulation technique, such as grid aberrant, optimizing point and field variable transference is given.
针对电镦成形工艺,提出了一种变体积镦粗的网格再划分算法,并就有限元模拟技术中的网格畸变、节点优化及新旧网格场量传递等问题,提出了自己的见解。
参考来源 - 气门电镦成形过程的数值模拟与实验研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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