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Fluids

Fluids

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Floating point exception error

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    • July 3, 2026 at 4:45 pm
      sushanlal
      Subscriber

       K epsilon running but sst k omega turbulence model with species transport showing floating point error in Ansys Fluent while trying to simulate steady supersonic combustor with ethylene air mixture

    • July 6, 2026 at 8:36 am
      Rob
      Forum Moderator

      Have you checked geometry, mesh (not just cell quality), models and boundary conditions? Does it run without combustion? 

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