Negative element
 

Hi,

i have generated a structured mesh in icem and now i have imported that in ansys cfx pre, but when i try to solve the problem the error that there exist negative element in my model appears, i can see them in my model but i dont know how can i modify my mesh. i also modified the mesh in icem but it does not solve any thing,

does any body know how can i get round this problem, i would be grateful if you could possibly help me.

regards, alireza