关于IGG

whoami

在IGG上，如何设置风机叶片流道的边界条件，如：在IGG下没有per类型的边界。

belkang

You have IGG, you then should have IGG/Autogrid. Why do not you mesh your fan with IGG/Autogrid?
You can make any fan mesh, like fan blade passage, with IGG, which has been used for many years before IGG/Autogrid was born. However, it will cost you few days.