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CONTACT PROBLEM

Posted 20 avr. 2011, 07:10 UTC−4 4 Replies

Giulio Ferrazzi
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Hi everyone,

does someone know how to model a contact mechanical problem between two surfaces in which one of them is considered completely rigid?

I know how to model the contact, but i´m interested on the last thing (consider one of them rigid)!

thanks
Giulio
4 Replies Last Post 21 avr. 2011, 10:03 UTC−4
Jay Puckett
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Posted: 1 decade ago 20 avr. 2011, 17:52 UTC−4
Did you try just a high stiffness for the rigid side?
Did you try just a high stiffness for the rigid side?
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
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Posted: 1 decade ago 21 avr. 2011, 09:19 UTC−4
Hi

a crazy idea: Have you tried to use a RBC (rigid body connector) on the "rigid side" this should "block" the part but I'm not sure how the contact solver will behave with a rigid object like that

--
Good luck
Ivar
Hi a crazy idea: Have you tried to use a RBC (rigid body connector) on the "rigid side" this should "block" the part but I'm not sure how the contact solver will behave with a rigid object like that -- Good luck Ivar
Giulio Ferrazzi
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Posted: 1 decade ago 21 avr. 2011, 09:19 UTC−4
I had the same idea yesterday, it works!
I had the same idea yesterday, it works!
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
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Posted: 1 decade ago 21 avr. 2011, 10:03 UTC−4
Hi

Thanks, its always good to know

--
Good luck
Ivar
Hi Thanks, its always good to know -- Good luck Ivar

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