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  3. I am getting the error: ” Integer overflow, falling back to real ” while loading old case or data file into Fluent. What’s the solution?

I am getting the error: ” Integer overflow, falling back to real ” while loading old case or data file into Fluent. What’s the solution?

Tagged: 18.2, fluent, fluent-post-processing, fluid-dynamics
    • April 5, 2023 at 2:32 pm
      FAQFAQ
      Participant

      Something has corrupted the residual data that is stored in the .dat file. The fix is to regenerate it. There are a couple of options: 1) Change the number of iterations to plot to 10 and number retained to 100. Run for a few time steps and then put the values back to the defaults. 2) Write cas & dat out then reread into a new session. This will lose all but about the last 1000 residual points but should reset the residual range as well.

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