how to make hexa mesh
hello to all,
here i attached cad model snap , now i make hexa mesh for this component where i start region to make mesh in that component , i try to make mesh but its there small samll fillet but i cannot capture this one , so any one guide me .
thanks
Regard
Yukeshkumar k
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Answers
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Hi YukeshKumar,
Please let us know what is the type analysis are you going to work on with this component?
If this is a rigid component you can use Wrap mesh which captures the boundaries but the mesh may not be a good quality mesh.
If this is a flexible component, you can Hex Mesh this, but time taking process with this component. Use defeature options to remove fillets (Geom Page>> defeature).
Or, to save time you can use 2nd order tetra elements to mesh this.
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You might want to use Simlab for such complex components.
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It's not so easy to build a full HEX meshing for this kind of geometry. The solution is maybe :
- Mixte HEX/PEN/PYRA/TET mesh
- Full TET10 mesh
0 - Mixte HEX/PEN/PYRA/TET mesh
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thanks to our responce sir ,
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i think this structural analysis , but must need hexa and penta , not tet sir
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for this type of model i cannot understand where i start and where is complicated region
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i use only hm tool sir its not possible simlab
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is it possible or not to make mapping mesh (hexa and penta) for that model
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Altair Forum User said:
i think this structural analysis , but must need hexa and penta , not tet sir
If you WANT always hex/penta meshing, I would like to say 'Good luck!'
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Altair Forum User said:
It's not so easy to build a full HEX meshing for this kind of geometry. The solution is maybe :
- Mixte HEX/PEN/PYRA/TET mesh
Full TET10 meshWhy TET10 mesh? Is that more precise than the TET4 mesh?
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Altair Forum User said:
Why TET10 mesh? Is that more precise than the TET4 mesh?
If you ask here this question, you need read some (good) FE textbook
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Altair Forum User said:
If you ask here this question, you need read some (good) FE textbook
I do agree with you, but could you mind recommend some good textbook to me？Thank you.
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Altair Forum User said:
I do agree with you, but could you mind recommend some good textbook to me？Thank you.
Google is your friend.
If you need only one advise, here's mine : 'Never use TET4 mesh for serious work! NEVER!'
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Altair Employee