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Update Dynamic mesh failed- Negative cell volume detected |
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April 24, 2017, 09:57
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Update Dynamic mesh failed- Negative cell volume detected
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New Member
Join Date: Dec 2015
Location: Japan
Posts: 25
Rep Power: 11  |
Dear all,
Good evening. I'm trying to move a cube box (0.2m x 0.2 m x 0.2m) in a domain (1m x 1m x 1m). The movement distance will be 0.2m in x direction (Origin 0.5, 0, 0.5). I'm seeking for your kind opinion in solving this error: Update-Dynamic-Mesh failed. Negative cell volume detected. 1) Tetrahedral mesh- No issue, I can obtain the result. 2) Hexahedral/ cut cell mesh- Update-Dynamic-Mesh failed. ((i) Using layering method-failed, (ii) using smoothing with Laplace method- failed) Im using Fluent 14. Thank you. |
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