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[CGNS] How to convert structured CGNS to unstructured? |
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August 20, 2012, 09:38 |
How to convert structured CGNS to unstructured?
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#1 |
Member
Petr Furmanek
Join Date: Jan 2012
Location: Faenza, Italy
Posts: 66
Rep Power: 14 |
Hi all,
is there any way how to convert a structured .cgns file to an unstructured one (just the format of the data, not geometry or mesh topology)? I have tried conversion via ICEM CFD, but it fails... |
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August 20, 2012, 12:13 |
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#2 |
New Member
Viggy Palaniappan
Join Date: Jul 2012
Posts: 10
Rep Power: 13 |
Hi,
Sorry this is not a solution - I have a question for you. I'm trying to generate a unstructured .cgns file too. Can I ask what program you used to create the structured .cgns file and also if you know if there are any open source meshers with the .cgns support - I've really struggled to find one. |
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August 21, 2012, 04:25 |
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#3 |
Member
Petr Furmanek
Join Date: Jan 2012
Location: Faenza, Italy
Posts: 66
Rep Power: 14 |
Hi, I have used the GridPro mesh gen, which produces only structured meshes. Unstructured cgns can be generated in e.g. ICEM CFD or ANSA, which however are not opensource. In fact, I do not know any opensource mesh gen that would do such a job, sorry...
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August 25, 2012, 09:17 |
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#4 |
Senior Member
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Hi,
there is a utility to export from OpenFOAM in CGNS http://openfoamwiki.net/index.php/Si...GNS_Converters http://www.cfd-online.com/Forums/ope...available.html |
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