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November 13, 2000, 03:44 |
Deforming Grids
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#1 |
Guest
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Hi all,
Whats the best software around for moving/deforming grids? and does anyone know of any literature. Regards |
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November 13, 2000, 05:55 |
Re: Deforming Grids
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#2 |
Guest
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One of the code advertised in this forum, STAR-CD, is widely used in the transient internal engine simulation - you may find publications from SAE.
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November 13, 2000, 06:12 |
Re: Deforming Grids
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#3 |
Guest
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Thanks, I have heard that they can do this. Are there any others who can come close to matching this?
Regards |
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November 13, 2000, 07:26 |
Re: Deforming Grids
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#4 |
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Hi! MK,
We have a compressible and incompressible unstructured flow solver that can do deforming grids with and without adaption. In our code we actually use a full stress solver and for small deformations this is very accurate and robust. For larger deformations we have a mesh adaption package that can be used to re-do the grid locally when the quality becomes unacceptable. If you wish to try out our code, send me an e-mail or call me. -- Srinivasan Srinivasan Arunajatesan, Ph.D Research Scientist Combustion Research and Flow Technology, Inc. 174, N Main Street,P.O. Box 1150,Dublin PA 18917 e-mail : ajs@craft-tech.com Tel : 215-249-9780 FAX : 215-249-9796 URL : www.craft-tech.com |
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November 14, 2000, 03:25 |
Re: Deforming Grids
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#6 |
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How about the other major commercial codes - can they handle moving/deforming meshes. If they cannot why is is difficult to do?
MK |
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November 15, 2000, 16:07 |
Re: Deforming Grids
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#7 |
Guest
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CFD-ACE+ does good job for deforming grid.
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November 21, 2000, 07:26 |
Re: Deforming Grids
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#8 |
Guest
Posts: n/a
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RADIOSS-CFD, using ALE formulation, is able to deform grids and perform simulations like airbag inflation, fuel tank sloshing during a crash (involving not only accelerations but deformations of the tank), valves opening/closing and so on. www.mcube.fr
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