how to mesh 3D wing at icem cfd
 

i wanna generate grid at 3D wing in icem cfd. there are any problem with mesh quality at trailing edge. any hole along trailing edge. the planform for my model is refered to B777 wing. why the mesh quality in trailing edge like those?

see the picture in address below:
http://agungwp.wordpress.com/2009/06...lease-help-me/

Thin Cuts or Edge Criterion
 

This is due to the way the OCtree process can sometimes jump between close surfaces.

It can be prevented with the "thin cuts" setting or by reducing the edge criterion, both of these are under Global Mesh params.