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Forum: OpenFOAM Bugs

July 18, 2012, 05:53

Replies: 9

Bug in the programmer's guide: divergence of a tensor field

Views: 5,922

Posted By l_r_mcglashan

Ah, sorry! Yes, the programmer's guide is...

Ah, sorry! Yes, the programmer's guide is incorrect.

Forum: OpenFOAM Bugs

July 17, 2012, 17:15

Replies: 9

Bug in the programmer's guide: divergence of a tensor field

Views: 5,922

Posted By l_r_mcglashan

The programmer's guide is not maintained anymore....

The programmer's guide is not maintained anymore.

Anyway, how about:

\partial_j T_{ji} = \partial_i T_{ij}

Forum: OpenFOAM Bugs

July 17, 2012, 14:54

Replies: 9

Bug in the programmer's guide: divergence of a tensor field

Views: 5,922

Posted By l_r_mcglashan

It depends on if you multiply a row vector by a...

It depends on if you multiply a row vector by a tensor or a tensor by a column vector. We want the tensor to act on the vector. What you've written should be:

\nabla \bullet T =
\left( ...

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