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MSC Nastran Community Forum How to fix a bolt (cbar element) at current length after pre-tension load application on bolt

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How to fix a bolt (cbar element) at current length after pre-tension load application on bolt

sahil.kakria over 5 years ago

How to fix a bolt (cbar element) at current length after pre-tension load application on bolt

0 Sandip Patil over 5 years ago

Hello Sahil,

I believe you are using sol 400 sequence.

You need to fix the Bolt Control Grid in subsequent load case of pre-load step. You need to introduce SPC in bolt axial direction in second load case to fix the control grid. (same grid where you are applying bolt load)

Regards,

Sandip.
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