Fluids

Fluids

error in interpret udf in parallel Fluent (Linux x64)

    • mysm
      Subscriber

      We use Fluent 17.2 in our University.


      I have a udf file that interpret works fine in university's windows cluster in parallel mode.


      but in Linux(CentOS 7) base it shows error like this:


      error at node 004: error: udf compiler: unable to open udfconfig-node.... for write.


      error at node 123: error: udf compiler: unable to open udfconfig-node.... for write.


      error at node 056: error: udf compiler: unable to open udfconfig-node.... for write.


      ...


      What is the problem?


      all my files are in a shared working directory with read/write/execute permission to all.


      In Serial mode it works properly!

    • DrAmine
      Ansys Employee

      1/Centos was not supported for R17.2: So do not expect that it has to work or tht someone might help you there.


      2/I would first try to copy only the case and the UDF file and try to interpret (not other files) to check if it is a configuration issue


      3/Why not compling on Linux?

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