Element quality check error

Altair Forum User
Altair Forum User
Altair Employee
edited October 2020 in Community Q&A

Hi everyone, 

I am trying to solve modal analysis of a particular motor. I am getting element quality check error. The pictures are attached below. Any suggestions on how to eliminate those?

Thank you

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<?xml version="1.0" encoding="UTF-8"?>1511848500828870110303.jpg

Answers

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited November 2017

    Hi,

    You can create parameter card by using; Tools > Create Cards > PARAM  and after that you must activate 'CHECKEL' option and choose 'NO' under the PARAM card.

    But you must be careful when you eliminate the quality check, it can affect your results in some cases.

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited November 2017

    I have already done that. Still I'm getting the above errors.

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited November 2017

    Recommended range violations can be eliminated but you shouldn't be outside of validity limit. I think some of the elements quality is really too bad and solver can not exceed this issue. You need to control the mesh.