June 19, 2019 at 7:13 pmwuxuetianziSubscriber
Everything is going well until I click "Calculate", this message keeps popping out "999999: mpt_accept: error: accept failed: No such file or directory".
I have activated VOF, species and solidification models. The UDFs compiled with no error.
After I did not use these UDFs, the simulation can run with several steps (even though it is diverging finally but at least the simulation can be started).
hope anyone can help me with that.
June 20, 2019 at 9:42 amRobAnsys Employee
The mpt error is generally associated with parallel, can you relaunch Fluent in serial and see what happens? There may also be another message in the TUI just above the one you mention: that can be more diagnostic.
June 20, 2019 at 3:36 pm
June 20, 2019 at 3:39 pmRobAnsys Employee
OK, run through the UDF and check everything is defined and/or given a value. I think you've missed a definition somewhere (and no, I'm not going to debug the code!).
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