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a80fed28-45ef-4507-a08d-13abf19c7ccc-image.png 这个udf具体该怎么编写和使用？
改重心 或者自定义坐标系
@fan820 不太清楚，可能是我把某个插件误删了吧，我现在用r2画网格，用r1进行模拟，r2不能同时开两个窗口
@fan820 刚才我又试了一下全局流体域加密，就不会出现警告，好像只要对个别的面画边界层就会出现这个问题
fluent初始化显示mass diffusivity：invalid diffusivity please check material。用的组分输运涡耗散模型
@李东岳 谢谢老师的帮助，非常感谢
