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[ANSYS Meshing] Meshing problem for transient analysis |
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July 5, 2016, 10:37
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Meshing problem for transient analysis
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Member
Arun subramanian
Join Date: Jun 2016
Location: Florence,Italy
Posts: 48
Rep Power: 9  |
I am trying to make transient analysis for a simplified piston model with single intake and single outlet. I have shown it in picture 1 .
I have a problem with "negative volume " . I know my mesh is very bad . The surface mesh is pretty good to look from outside but inside using section plane ,it looks very bad as in pic 2. How do I make a hexagonal mesh which are same in size ? Is it possible that I can "extrude " mesh from the base till the top ? What are best practices to make hexa mesh ? Also is there a comprehensive tutorial/PDF to read for transient analysis ? Probably there are a lot of posts on this but I have less time now to search all. It will be nice to get specific answer for my problem. Cheers, Arun |
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| Tags |
| cfx, hex dominant method, ic engine, transient analysis |
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