关于流固耦合计算中网格变形问题

huanyue

用ANSYS计算流固耦合问题时，需编写UDF对网格进行变形。有没有人知道如何获取边界上网格节点的变形量？或者有没有人知道如何用UDF获取NODE或FACE的ID?

huanyue

我以前看过这样一个回答：
The 2D mesh I created for the cfd computation has a wall boundary condition which contains two lines, and the face number/id was tabulated in Fluent such that it starts from 150-299, and then 0-149. The algorithms does a calculation following the order of the flow from inlet to outlet, so it starts from face id 150-299.
他说的the face number/id was tabulated in Fluent 大家知道在哪吗？