[john881129]

Hi everyone!
I'm working on a 2-way FSI problem to simulate the fluid flow around a 3D wing. In this case, CFX and Transient Structural are chosen as the CFD and structure solvers respectively. I've tested the problem settings on a simple cuboid in the case which the solver ran properly and was able to generate reasonable results. However, when I apply the same settings on my wing, the solver always terminated without any results generated. As shown in the CFX solver report, there are some problems with the mesh quality. However, I really cannot figure out the problem by myself... Could anyone please give me some suggestions that may help to improve the mesh? Or are there any external meshers (like ICEM) that could be used for such a 2-way FSI problem?
(p.s. the attachment shows my previous mesh of the fluid field.)
Thanks and Best Regards,