Mesh a 3D wing for validation
 

Hi, I'm trying to mesh a 3D wing for validation, my airfoil is FX63-137, I've used Gambit but I found out that it was easy to mesh 2D but 3D :( , so I'm learning to use DesignModeler.
I have a problem that I can know how to block this wing in a domain, and how to creat a domain with all quad mesh.
Could you give me some advices or some tutorial for me to learn? :)

Yesterday, I made a mesh but it is a tet mesh, and I checked the skewness is <0.9, is it ok for my calculation? Do i need to check other quality?
My mesh: http://www.mediafire.com/download/ye..._treatment.msh
My CAD file : http://www.mediafire.com/?dewcpf98qwmi5o3

Finally, thanks for your helps :)