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Search: Posts Made By: matthias
Forum: OpenFOAM Bugs September 17, 2010, 09:47
Replies: 1
Views: 5,348
Posted By matthias
definition norm of strain rate

Hi,

the norm of the strain rate tensor is defined as mag(S) = sqrt( 2 * S_ij S_ij ) where S_ij = 1/2 ((grad(U)+grad(U)^T) = symm(grad(U)). OF defines mag(S) = sqrt(S_ij S_ij) , both expressions...
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