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Forum: ANSYS Meshing & Geometry

November 14, 2012, 03:01

Replies: 9

[ANSYS Meshing] Volume Orientation Problem

Views: 2,522

Posted By Kentin

Negative orientation is not negative quality but...

Negative orientation is not negative quality but negative volume specified by 3*3 determinant quality.
I found the solution thanks to this post :...

Forum: ANSYS Meshing & Geometry

November 13, 2012, 12:09

Replies: 9

[ANSYS Meshing] Volume Orientation Problem

Views: 2,522

Posted By Kentin

Thanks but i finally found the solution. In...

Thanks but i finally found the solution.

In blocking->check Blocks->Fix Inverted Blocks, very usefull tool! No negative volume anymore.

Thanks for all your advices.

Kentin

Forum: ANSYS Meshing & Geometry

November 12, 2012, 09:53

Replies: 9

[ANSYS Meshing] Volume Orientation Problem

Views: 2,522

Posted By Kentin

I checked all parallel edges and did not find...

I checked all parallel edges and did not find anything special.
Same thing for scan planes, actually first picture i posted came from a scan. And as you can see, there is no special thing visible.....

Forum: ANSYS Meshing & Geometry

November 9, 2012, 10:32

Replies: 9

[ANSYS Meshing] Volume Orientation Problem

Views: 2,522

Posted By Kentin

Negative volumes are defined when i do a...

Negative volumes are defined when i do a Blocking->Pre-Mesh Quality (criterion determinant 3*3) between -1;1.
I find volumes below 0 with this criteria, concentrated on pier nose (see picture in my...

Forum: ANSYS Meshing & Geometry

November 9, 2012, 08:55

Replies: 9

[ANSYS Meshing] Volume Orientation Problem

Views: 2,522

Posted By Kentin

Volume Orientation Problem

Hello everybody!

Here is my problem :
16808

As you can see on this picture, it shows a draft tube pier. I use o-grid and an hexa meshing.
After an ICEM checkMesh, it informs me that negative...

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