[DesignModeler] 3D wing meshing

inspiron · October 9, 2013, 13:14

hi everybody,
I try to mesh a finite wing ( NACA 2415 airfoil), I mesh with and without boundary layer but when I check the skewness it has high skewness value (>0.9) in the trailing edge in both cases.
Coulde you give me a solution for these cases Im doing, Thax in advance .

Far · October 9, 2013, 13:17

which software ?

inspiron · October 18, 2013, 10:40

Quote:

Originally Posted by Far

which software ?

I used Design modeler, but now I'm trying to use ICEM.

Far · October 18, 2013, 11:54

can you pleas share more details ?

inspiron · October 23, 2013, 13:46

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

cesarcg · October 28, 2013, 13:48

ICEM CFD Hexa 2D Airfoil meshing

October 9, 2013, 13:14	3D wing meshing	#1
inspiron New Member Dinh Join Date: Sep 2013 Posts: 10 Rep Power: 12	hi everybody, I try to mesh a finite wing ( NACA 2415 airfoil), I mesh with and without boundary layer but when I check the skewness it has high skewness value (>0.9) in the trailing edge in both cases. Coulde you give me a solution for these cases Im doing, Thax in advance .

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October 9, 2013, 13:17		#2
Far Super Moderator Sijal Join Date: Mar 2009 Location: Islamabad Posts: 4,553 Blog Entries: 6 Rep Power: 54	which software ?

October 18, 2013, 11:54		#4
Far Super Moderator Sijal Join Date: Mar 2009 Location: Islamabad Posts: 4,553 Blog Entries: 6 Rep Power: 54	can you pleas share more details ?

October 23, 2013, 13:46		#5
inspiron New Member Dinh Join Date: Sep 2013 Posts: 10 Rep Power: 12	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

October 28, 2013, 13:48		#6
cesarcg Member Cesar Join Date: Nov 2012 Location: Guanajuato, México Posts: 78 Rep Power: 15	ICEM CFD Hexa 2D Airfoil meshing