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Forum: ANSYS Meshing & Geometry

January 30, 2014, 07:31

Replies: 23

[Workbench] 2D Aerofoil Mesh in Workbench

Views: 10,556

Posted By shubham jain

Ansys mesh vs ICEM mesh

I meshed 2D naca 0012 in ansys mesher with 2 lakh nodes and solved it in fluent with k-e RNG. (Photo of face splitting is attached)I am getting max CL value of 1.47 which is very near to experimental...

Forum: ANSYS Meshing & Geometry

January 11, 2014, 00:27

Replies: 23

[Workbench] 2D Aerofoil Mesh in Workbench

Views: 10,556

Posted By shubham jain

I am trying to mesh the NACA 0012 with GURNEY...

I am trying to mesh the NACA 0012 with GURNEY FLAP at trailing edge in ansys mesher. The mesh in area with gurney flap is very bad. Can somebody please give some advise on how to mesh such...

Forum: ANSYS Meshing & Geometry

January 8, 2014, 04:06

Replies: 23

[Workbench] 2D Aerofoil Mesh in Workbench

Views: 10,556

Posted By shubham jain

i tried to use k-epsilon RNG model and gave me...

i tried to use k-epsilon RNG model and gave me very good results.

Now, I am trying to mesh the NACA 0012 with GURNEY FLAP at trailing edge. The mesh in area with gurney flap is not at all clean....

Forum: ANSYS Meshing & Geometry

January 4, 2014, 15:56

Replies: 23

[Workbench] 2D Aerofoil Mesh in Workbench

Views: 10,556

Posted By shubham jain

i used this airfoil generator using 100 point ...

i used this airfoil generator using 100 point
http://www.ppart.de/aerodynamics/profiles/NACA4.html

Default coordinates produce open curves. I just made the curve close which made the trailing...

Forum: ANSYS Meshing & Geometry

January 3, 2014, 03:30

Replies: 23

[Workbench] 2D Aerofoil Mesh in Workbench

Views: 10,556

Posted By shubham jain

The horizontal lines on right half of mesh are...

The horizontal lines on right half of mesh are not straight. They are diverging especially near the trailing edge of airfoil (where the mesh is very dense). I have already marked some diverging...

Forum: ANSYS Meshing & Geometry

January 1, 2014, 13:26

Replies: 23

[Workbench] 2D Aerofoil Mesh in Workbench

Views: 10,556

Posted By shubham jain

I have already used edge sizing as 50 for both...

I have already used edge sizing as 50 for both right and left edges as shown with bias factor of 50. Even then the horizontal lines are not straight.
If I change its behavior to "hard", ansys fails...

Forum: ANSYS Meshing & Geometry

December 31, 2013, 01:25

Replies: 23

[Workbench] 2D Aerofoil Mesh in Workbench

Views: 10,556

Posted By shubham jain

i have this similar problem with symmetric...

i have this similar problem with symmetric airfoil naca0012. Lines on right side on mesh are not straight. Please somebody help me out.

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