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Forum: ANSYS Meshing & Geometry

April 23, 2013, 11:45

Replies: 113

[ICEM] Meshing problem in Formula one

Views: 16,899

Posted By Far

What working solution you found?

What working solution you found?

Forum: ANSYS Meshing & Geometry

April 21, 2013, 08:50

Replies: 113

[ICEM] Meshing problem in Formula one

Views: 16,899

Posted By Far

Delete mesh and regenerate surface mesh. After...

Delete mesh and regenerate surface mesh. After that compute mesh.

PS: There is no clear pattern for this problem to happen

Forum: ANSYS Meshing & Geometry

January 28, 2013, 09:57

Replies: 113

[ICEM] Meshing problem in Formula one

Views: 16,899

Posted By Far

Tgrid is making prisms in the first wing (from...

Tgrid is making prisms in the first wing (from left to right on screen) correctly but it is penetrating prism inside the wing instead of extruding them on wing 2 and 3. See attached pics and files...

Forum: ANSYS Meshing & Geometry

January 28, 2013, 09:13

Replies: 113

[ICEM] Meshing problem in Formula one

Views: 16,899

Posted By Far

Big box is deleted so there is only small box...

Big box is deleted so there is only small box (should be same now? ). Tgrid does make the grid and even prisms successfully but there is some thing strange happening there as well (quite different...

Forum: ANSYS Meshing & Geometry

January 28, 2013, 06:00

Replies: 113

[ICEM] Meshing problem in Formula one

Views: 16,899

Posted By Far

Problem in Denauly mesh

Now I am trying to generate denauly using surface mesh as shown in previous posts. But volumes are leaking as can be seen attached Figs.
What is the problem? I checked through build topology and...

Forum: ANSYS Meshing & Geometry

January 20, 2013, 19:19

Replies: 113

[ICEM] Meshing problem in Formula one

Views: 16,899

Posted By Far

Ali this method is perfect. But I am not able to...

Ali this method is perfect. But I am not able to generate the volume mesh in the inner domain through denauly. No matter Whatever I do, I always get one big larger than inner domain!!!!:confused:

Forum: ANSYS Meshing & Geometry

January 20, 2013, 10:13

Replies: 113

[ICEM] Meshing problem in Formula one

Views: 16,899

Posted By Far

i tried. But no success. This method is...

i tried. But no success.

This method is working perfectly fine on the simple cylinders or cubes.

Forum: ANSYS Meshing & Geometry

January 20, 2013, 09:46

Replies: 113

[ICEM] Meshing problem in Formula one

Views: 16,899

Posted By Far

Remaining Pics

Inner domain:
http://imageshack.us/a/img35/1594/inner001.jpg
http://imageshack.us/a/img688/1692/inner002.jpg
http://imageshack.us/a/img7/957/inner005.jpg...

Forum: ANSYS Meshing & Geometry

January 20, 2013, 09:19

Replies: 113

[ICEM] Meshing problem in Formula one

Views: 16,899

Posted By Far

Update

An update on the meshing.

I have tried following options

1. Tetra inside and tetra outside. I am not able to make the volume mesh through denauly. Always get the one bigger cell. Although I am...

Forum: ANSYS Meshing & Geometry

January 17, 2013, 13:09

Replies: 113

[ICEM] Meshing problem in Formula one

Views: 16,899

Posted By Far

Probably I do that. But intention is to get the...

Probably I do that. But intention is to get the refined mesh in the vicinity of wheel, wings and end plate. So this small box is really helping to hold the fine mesh in the important region while the...

Forum: ANSYS Meshing & Geometry

January 17, 2013, 12:22

Replies: 113

[ICEM] Meshing problem in Formula one

Views: 16,899

Posted By Far

Project files are shared here. ...

Project files are shared here.

https://dl.dropbox.com/u/68746918/Formula1_Far.zip

Forum: ANSYS Meshing & Geometry

January 17, 2013, 12:09

Replies: 113

[ICEM] Meshing problem in Formula one

Views: 16,899

Posted By Far

I didn't get this point. These shells are already...

I didn't get this point. These shells are already tri!!!

or you mean I should use the quad elements on the wing?

This thread is really becoming interesting due to high level participation...

Forum: ANSYS Meshing & Geometry

January 17, 2013, 12:02

Replies: 113

[ICEM] Meshing problem in Formula one

Views: 16,899

Posted By Far

int wall is for the baffles aka zero thickness...

int wall is for the baffles aka zero thickness plate which is normally overlooked by the ICEM. But I feel you may be correct for the split wall, but need to check it more closely. Cant we grow the...

Forum: ANSYS Meshing & Geometry

January 17, 2013, 09:26

Replies: 113

[ICEM] Meshing problem in Formula one

Views: 16,899

Posted By Far

Surface mesh and Free nodes

Surface mesh completed in ICEM. Trying to make volume mesh in either ICEM or TGrid.

I am getting free nodes in Tgrid. Any one idea why free nodes are there?
...

Forum: ANSYS Meshing & Geometry

January 17, 2013, 04:13

Replies: 113

[ICEM] Meshing problem in Formula one

Views: 16,899

Posted By Far

Good info. But instead of tetra width, the better...

Good info. But instead of tetra width, the better name is number of tetra layers as you have just mentioned.

Can I apply tetra inflation on the surface?

Forum: ANSYS Meshing & Geometry

January 17, 2013, 03:52

Replies: 113

[ICEM] Meshing problem in Formula one

Views: 16,899

Posted By Far

Will these parameters override the prism...

Will these parameters override the prism parameters set in the global mesh setting > Prism

Forum: ANSYS Meshing & Geometry

January 16, 2013, 15:38

Replies: 113

[ICEM] Meshing problem in Formula one

Views: 16,899

Posted By Far

What is the purpose of these parameters? And are...

What is the purpose of these parameters? And are they important only for the volume meshing? and how to calculate them?

1. Height

2. Height ratio

3. Num layers

3. tetra size ratio

Forum: ANSYS Meshing & Geometry

January 16, 2013, 15:17

Replies: 113

[ICEM] Meshing problem in Formula one

Views: 16,899

Posted By Far

That is Compute mesh > Volume Meshing > Input > ...

That is Compute mesh > Volume Meshing > Input > Use Existing Mesh Parts? Then these mesh parts will be skipped during octree mesh generation? And octree also ensures that the mesh is conformal with...

Forum: ANSYS Meshing & Geometry

January 15, 2013, 12:05

Replies: 113

[ICEM] Meshing problem in Formula one

Views: 16,899

Posted By Far

You are good enough. Even it took me weeks to...

You are good enough. Even it took me weeks to know how to make the simple mesh in Gambit :p

Forum: ANSYS Meshing & Geometry

January 15, 2013, 11:09

Replies: 113

[ICEM] Meshing problem in Formula one

Views: 16,899