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Re: time step with viscous damping

 



Le 25/02/2011 11:20, Sergei D. a écrit :
So, viscoelastic loading force more then elastic force for given overlap. So, need smaller time step for stability. No?

I would say (contrary to this) that critical time step is rather a matter of stifnesses than a matter of forces ? No ? And why consider only "loading" (when you speak about viscoelastic loading) ?

Jerome

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Jérôme Duriez
ATER Polytech' Grenoble - Laboratoire 3S-R
04.56.52.86.49 (ne pas laisser de messages sur le répondeur)




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