DGTD仿真

- June 29, 2022 at 4:01 am
  
  595752132
  Subscriber
  
  老师您好，我在DGTD仿真中遇到仿真报错，显示是surface meshing出错，请问可以怎么解决吗？谢谢！
- June 29, 2022 at 10:08 pm
  
  Guilin Sun
  Ansys Employee
  
  很可能是几何形状中有很薄的膜层，或者有曲面与平面相切导致三角形、4棱体中的一个或者多个边很长另外的边很短。
  解决办法：如果有曲面，可以移动一下某个物体让相切改为相割，一点就行。
  如果是很薄的层，或者曲面相割后，可以添加局部细化网格；改变Deflection Tolerance，以及最大和最小边长等，需要花时间测试。
  
  以后贴几个截图比较有帮助。

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