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June 2, 2002, 02:42 |
Refining Meshing problem
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#1 |
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My gambit geometry of one volume contains a large tank with small pipes. Using tet hedral meshes, with meshsize >20 some parts of pipes are not going to mesh and i can not export to fluent . And with meshsize=<20 refining volume becomes very very time conuming almost hanged on 16%.
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June 3, 2002, 05:34 |
Re: Refining Meshing problem
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#2 |
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Try to divide the volume so that you can manage the mesh generation and quality properly.
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June 3, 2002, 06:05 |
Re: Refining Meshing problem
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#3 |
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Hello,
you might try a sizing fixed function. Choose the pipe surfaces as source, and attach your sizing function to the volume. Play with the start-size, size-limit and growth-rate. Choose the distance large enough: your entire volume should lie withing the sizing-function-region. Are you sure your geometry is correct? Do you want to model a flow in the pipes? If you have a flow inside your pipes and in your tank, you really should have more than one volumes. good luck, Laika, still orbiting |
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June 4, 2002, 18:03 |
Re: Refining Meshing problem
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#4 |
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with the whole geometry as one volume it took for mesh size 22 a whole night to refine in Gambit on my PC. Thanks!
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June 5, 2002, 03:57 |
Re: Refining Meshing problem
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#5 |
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waaaaw!
how big is your mesh now? How much memory has your pc? Is your mesh of good quality? Laika, still orbiting |
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June 5, 2002, 08:13 |
Re: Refining Meshing problem
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#6 |
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pc got virus so became slow. zahid is going on vacations now.
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