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child process exited abnormally ERROR: Import mesh failed No prism mesh generated!

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Old   June 4, 2019, 03:14
Cool child process exited abnormally ERROR: Import mesh failed No prism mesh generated!
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Ahsan
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Hello Everyone!

I am trying to make a tetra prism mesh for delta wing aircraft in ICEM CFD> I'm getting this massage every time no matter what I do.

Is there anyone who can help me?

Finished compute mesh
Finished setting part parameters
Finished setting part parameters
Running Fluent Meshing with Pre Inflation via the FieldMesher-Python-ExtensionModule...
Writing tetin file ___temp10100___.tin ...
Done saving tetin file.
"C:/PROGRA~1/ANSYSI~1/v192/icemcfd/WIN64_~1/../../commonfiles/CPython/2_7_13/winx64/Release/python/python.exe" "C:/PROGRA~1/ANSYSI~1/v192/icemcfd/WIN64_~1/../../commonfiles/CPython/2_7_13/winx64/Release/Ansys/ICEMCFD/FieldMesherController.py"
child process exited abnormally
ERROR: Import mesh failed
No prism mesh generated!
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Old   July 25, 2021, 07:25
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tyehuo
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I have come across the exactly same problem.
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Old   March 10, 2022, 22:58
Default Mesh Issue and Algorithm
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You can try Post-Inflation as a method - but it may create Pyramid elements at a few places.

Another thing to try would be to do a Check Mesh, Close ICEM CFD and re-open. In many cases it would be an application problem, rather than a geometry or physics problem!

Quote:
Originally Posted by bdahsan007 View Post
Hello Everyone!

I am trying to make a tetra prism mesh for delta wing aircraft in ICEM CFD> I'm getting this massage every time no matter what I do.

Is there anyone who can help me?

Finished compute mesh
Finished setting part parameters
Finished setting part parameters
Running Fluent Meshing with Pre Inflation via the FieldMesher-Python-ExtensionModule...
Writing tetin file ___temp10100___.tin ...
Done saving tetin file.
"C:/PROGRA~1/ANSYSI~1/v192/icemcfd/WIN64_~1/../../commonfiles/CPython/2_7_13/winx64/Release/python/python.exe" "C:/PROGRA~1/ANSYSI~1/v192/icemcfd/WIN64_~1/../../commonfiles/CPython/2_7_13/winx64/Release/Ansys/ICEMCFD/FieldMesherController.py"
child process exited abnormally
ERROR: Import mesh failed
No prism mesh generated!
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