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LS-Dyna push_forward_2s #2

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jfriedlein opened this issue Aug 28, 2020 · 0 comments
Open

LS-Dyna push_forward_2s #2

jfriedlein opened this issue Aug 28, 2020 · 0 comments

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@jfriedlein
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The LS-Dyna internal function "push_forward_2s" seems to compute "defoGrad * S * defoGrad^T" missing the "1/det(defoGrad)*" for the stress push-forward from the Second Piola-Kirchhoff stress to the Cauchy stress.
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@jfriedlein