gradient of a tensor
Hi all,
I need to evaluate "u.grad(B)" where u is velocity vector and B is a second order tensor. But I faced an error says gradient of tensor cannot be evaluated. Do you have any suggestion to evaluate the term? |
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From: https://www.cfd-online.com/Forums/op...-openfoam.html "Unfortunately I didn't find any solution, however I defined some volScalarField for every component of stress tensor separately and then calculated the derivative of them." |
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have you found any solution to take a gradient of a tensor? |
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