Individual element of a symmetric matrix -- CFD Online Discussion Forums

January 9, 2019, 07:26

Individual element of a symmetric matrix

gu1

Senior Member

Guilherme

Join Date: Apr 2017

Posts: 231

Rep Power: 10

Hello,

I would like to know how to extract the xy element from the strain rate tensor:

Quote:

volSymmTensorField S = symm(fvc::grad(U()));

Could someone help me write the code? How would I call the extracted element in an equation (epsilon equation for example)?

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