ICEM面网格拉伸为提网格时，为达到类似边界层的效果，如何控制每层网格厚度不一样？

- September 9, 2023 at 4:53 am
  
  Yuanyuan Xiao
  Subscriber
- September 9, 2023 at 4:55 am
  
  Yuanyuan Xiao
  Subscriber
  
  可以在拉伸的时候用表达式来控制每层网格的厚度，如下图所示。
  如果两边都需要边界层，则改变表达式然后做两次拉伸即可。比如第一次拉伸用的函数是：0.5 * pow (1.2, layer-1)，第二次拉伸用的是1.5* pow (0.8, layer-1)。则拉伸出来的效果如下：

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