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How To Determine Increment Of Deformation Gradient

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Posts: 8
Topic starter
(@ESatie)
Active Member
Joined: 13 years ago

Hi,

May I know how to determine the incremental change of deformation gradient tensor, dF from equation

dF/dt = L * F

where dF/dt is rate of deformation gradient tensor, L is velocity gradient tensor, and F is deformation gradient tensor at beginning of a time increment. Is it simply

dF = dt * L * F

Thanks in advanced.

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