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ashalaxmi
Joined: 28 Jun 2007
Posts: 1
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 Posted: Fri Jun 29, 2007 12:07 am Post subject: Material model selection in LSDyna |
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| Can any boby help me in selecting the material model for bullet and armour in a bullet impact problem in LS DYna software |
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sri.tss
Joined: 06 Feb 2008
Posts: 1
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| Posted: Wed Feb 06, 2008 4:21 am Post subject: |
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hi,
If your not interested in the stress and deformation of the bullet,
which is usual way, you can declare it it as *MAT_RIGID, rigid body.
And definitely , armour will be Deformable body, so you can
choose *MAT_24, or any piecewise linear plasticity model.
depending upon the values you have for stress and strain
definition. |
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