Random Vibration

Altair Employee

Jul 27, 2017

Updated Oct 4, 2020 by Altair Forum User

How to resolve this error.. I am using HyperMesh/Optistruct?

Messages for the job:

*** ERROR # 2813 ***
TABRND1 referenced by RANDPS data returned a negative value for each
frequency. This is probably due to extrapolation of the TABRND1 data.
No results can be calculated.

*** PROGRAM STOPPED: FATAL ERROR(s) ENCOUNTERED.

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Altair Forum User

Altair Employee

Jul 27, 2017

Updated Jul 27, 2017 by Altair Forum User

Hi,

Can you please check the data provided in TABRND1 card?

If possible post the image of the table here.

Altair Forum User

Altair Employee

Jul 27, 2017

Updated Jul 27, 2017 by Altair Forum User

Problem fixed.. thanks

Altair Forum User

Altair Employee

Jul 27, 2017

Updated Jul 27, 2017 by Altair Forum User

Problem fixed.. thanks

Altair Forum User

Altair Employee

Jul 27, 2017

Updated Jul 27, 2017 by Altair Forum User

Thanks

Elangovan T

Altair Community Member

Mar 6, 2019

Updated Mar 6, 2019 by Elangovan T

Thanks

Hi bro.. I am also getting same issue.. Can you please give me your suggestion on this problem?

Rahul Rajan_21763

New Altair Community Member

Mar 6, 2019

Updated Mar 6, 2019 by Rahul Rajan_21763

TABRND1 freq range should be bigger than the freq1 card range.

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Random Vibration

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