I am running a model in radioss, i am new to radioss, when i run model, elements deleting at initial itself.

Sankar
Sankar New Altair Community Member
edited August 2021 in Community Q&A

Hi 

I am running a radioss model. The elements are deleting at initial stage itself in run.

see below the info

--DELETE 4,N SHELL ELEMENT:   1284406 AT TIME:  0.000

Finally when i see h3d, the elements all deleted and model not running.  Can you suggest pls.

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Answers

  • Adriano A. Koga
    Adriano A. Koga
    Altair Employee
    edited August 2021

    i'm not an expert for Radioss, but do you have any contacts surrounding this element below?

    1284406

     

    Radioss Type7 contact doesn't like so much of penetrating contacts in the very beginning.

    so maaaybe your model has some severe iniital penetrations that are causing your elements to "explode" in the initial timestep, due to distortion caused by pushout force.

     

    I would investigate this eelement and its surroundings.

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