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Forum: Main CFD Forum

September 11, 2012, 09:37

Replies: 6

Istropic part of Reynolds stress tensor

Views: 1,891

Posted By FMDenaro

I suggest to gieve a look to the book of Peric...

I suggest to gieve a look to the book of Peric and Ferziger, as well as that of Pope

Forum: Main CFD Forum

September 11, 2012, 07:01

Replies: 6

Istropic part of Reynolds stress tensor

Views: 1,891

Posted By FMDenaro

for incompressible flows, the "pressure" variable...

for incompressible flows, the "pressure" variable is only a lagrangian multiplier... any scalar function that ensure the divergence-free velocity is your "pressure". Thus, since there is no pressure...

Forum: Main CFD Forum

September 7, 2012, 12:01

Replies: 6

Istropic part of Reynolds stress tensor

Views: 1,891

Posted By FMDenaro

I am not sure to understand your question but if...

I am not sure to understand your question but if you solve incompressible flows all isotropic terms of the tensor can be added to the "pressure" ... at the end the do not appear in the momentum...

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