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MarcoPoliTO

Problem during FEA analysis

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Hi Ivan,

thanks for your answer but the real problem is that there is a little gap between clip and body in resting position. Then, applying the load, the body crosses the clip without contact. 

snapshot 10-16-2018 17-58-53.png

snapshot 10-16-2018 18-00-05.png

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It has been a while since I last used the Inspire, so I am not up to date on its functionality.

 

There was Clearance Parameter for Contacts introduced in 2018.1 version, which allows you to define when a contact is considered in cases where there is a slight separation between parts in contact.

 Also check contact validity.

 

If the initial gap is too big it is a contact non-linearity, but the Inspire is based on linear solver, so it might not be suitable for such problems.

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