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George P Johnson

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About George P Johnson

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    HyperWorks Specialist

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  1. Hi George... I am running a Roll over crash analysis.


    In Simulation The mass increases enormously...


    Any Tip pls

    1. George P Johnson

      George P Johnson

      Hi Subhu,

      Check the time step imposed in the model, which will increase the model mass.

      Reduce the imposed time step value. Optimally it is advisable to have 2-3 % mass error.


      PS: Always post queries in the forum. We will not be notified when you post queries in your profile and so we will miss to reply.