How to differentiate a tensorial expression w.r.t a tensor?

asked 2023-05-05 18:36:21 +0200

harrotter gravatar image

updated 2023-05-18 03:43:22 +0200

In solid mechanics, we have what we call the deformation tensor F, which is the gradient of the deformation ( =nabla(displacement field)+Identity(3) ). Is it possible to differentiate an expression depending on F w.r.t F? Is it not implemented yet?

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