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  3. SIGSEGV error and fmean residual

SIGSEGV error and fmean residual

    • July 28, 2024 at 11:45 pm
      Zwernjayden
      Subscriber

      The fmean residual falls to around 1e-20 over the course of  around 15 iterations, and then fluent crashes with this error. I am using DPM and non pre-mixed combustion. I tried the same setup with the EDC combustion model and I didn't get the error, but would rather use non pre-mixed combustion model

    • July 29, 2024 at 4:52 pm
      Rob
      Forum Moderator

      How much evaporation did you see before the solver failed? How does the combustion mechanism differ between the two models: ie what core assumption is different that could explain the problem? 

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