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#1 |
New Member
Akhil Balagopalan
Join Date: Apr 2018
Posts: 7
Rep Power: 8 ![]() |
Hi all...
I have been simulating a ships total drag. I did it properly in a model scale ratio. But when i try with full scale model, Tke and Tdr shoots up like anything. Rest everything seems fine. Meshing seems fine...around 2m cells...Prism layer meshing and all seems fine. 10 layers i have provided. I reduced UR upto 0.1 but no use. Can anyone suggest any input in this issue. Thank you in advance. |
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#2 |
Member
Marc Ricart
Join Date: Jul 2022
Posts: 65
Rep Power: 4 ![]() |
Try open a scene and try to find where these values are and check the mesh around there. To me it looks like there is some bad mesh somewhere that creates this numerical instability
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#3 |
Senior Member
Chaotic Water
Join Date: Jul 2012
Location: Elgrin Fau
Posts: 437
Rep Power: 18 ![]() |
Check the mesh.
Check max velocity, if it is unrealistically high - find where via Threshold derived part. |
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