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kvsridhar
Guru
India - Member - New Member

Join Date: Sep 2009
Location: Temporarily at Ashburn, VA
Posts: 2744
Good Answers: 164

Visual Nastran 4D Software

12/05/2009 8:54 AM

Hi,

i have been using this software for for motion analysis for 8 years now, and am reasonably good at it. However, i can't find the reason for the following phenomenon that happens:

When i specify that two objects must collide, in "True Geometry" mode, they penetrate each other. If i specify "Single point" contact...sometime it works, sometimes it doesn't.

i would be grateful for any help on this. Thank you.

kvsridhar

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LJGremillion
Active Contributor

Join Date: Sep 2008
Location: Prairieville, Louisiana
Posts: 10
#1

Re: Visual Nastran 4D Software

12/06/2009 1:44 AM

I don't know your particular application software, but check the suface tension setting (or what is equal ) for your objects. That will show how much rebound or absortion you get in a collision.

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