Optistruct error #802

Altair Forum User
Altair Forum User
Altair Employee
edited July 2021 in Community Q&A

Hi! I recently started using hypermesh and Optistruct and I cama across error #802 as shown below:

 

*** ERROR # 802 ***

 Repeated factorization failure due to panel limitations on pivoting.

      Solver error no. = -513

            subcase id = 1

    default panel size = 256

  increased panel size = 4096

 Please increase panel size by PARAM,PNLSIZ and rerun the problem.

 

I'm using hypermesh 2017.3 and I can't seem to find 'PARAM,PNLSIZ' anywhere... How can i solve this problem? Also, what can cause this issue, as for me the error description is not sufficient to understand what might be causing the problem...

 

Thank you in advance!

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Answers

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited April 2020

    Is there any solutions to this problem ? 

     

    Thank you.

  • Drew_21447
    Drew_21447 Altair Community Member
    edited July 2021

    I'm getting the same error. I don't really understand this error. Is there any further information?

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