Solver fails to compute solution

shana_20683
shana_20683 Altair Community Member
edited June 2021 in Community Q&A

I am doing extrusion analysis of a hollow profile. The analysis stops after preprocessing due to an error when the solver is launched. The out file has the message ''Data unrecognized in input file on or near line '' for two lines. How do I identify which lines are problematic in the mesh? Is there any way in which I can view the mesh? What might be unrecognised data?

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Answers

  • NarendraSingh
    NarendraSingh
    Altair Employee
    edited June 2021

    Hello Shana,

    This error is by the solver. it means some data in the.GRF file is not correct. This can happen because of following reasons, 

    1. batch process failed to write .GRF file correctly

    2. some wrong characters go inside by accident when .GRF file was open in Text editor.

    To investigate further, please zip the run folder and share it with us.

    Thank you,

    Narendra Singh 

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