February 8, 2021 at 5:02 am
Keyur Kanade
Ansys Employee
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Hello ,Greetings! I am trying to simulate annular flow in a tube. I am using DPM(Discrete phase modeling) and EWF (Eulerian wall film) along with UDF for mass and momentum source. I compiled UDF perfectly and set all the values and parameters. But, when I am trying to initialize the solution( standard initialization from all zones) , I am getting following error,999999: mpt_accept: error: accept failed: No error999999: mpt_accept: error: accept failed: No error999999: mpt_accept: error: accept failed: No error999999: mpt_accept: error: accept failed: No error==============================================================================Node 0: Process 18384: Received signal SIGSEGV.==============================================================================999999: mpt_accept: error: accept failed: No error999999: mpt_accept: error: accept failed: No error999999: mpt_accept: error: accept failed: MPI Application rank 0 exited before MPI_Finalize() with status 2 The fl process could not be started.I am using structured hexahedral mesh with 260000 elements and 265521 nodes. I select processing options 'serial' and I have 8GB RAM .Will you give any idea to solve this issue?Thank you.https://forum.ansys.com/discussion/24098/999999-mpt-accept-error-accept-failed-no-error

nYes, please use UDMI before compiling UDF if you are using it in UDF. nRegards,nKeyurnHow to access Ansys Online Help DocumentnHow to show full resolution imagenGuidelines on the Student CommunitynHow to use Google to search within Ansys Student Communityn