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Forum: CFX

September 9, 2013, 07:45

Replies: 7

Ratio of eddy viscosity to molecular viscosity : Laminar or turbulent flow?

Views: 12,798

Posted By oj.bulmer

In a drive to improve the much-ignored turbulence...

In a drive to improve the much-ignored turbulence BCs, I had done a bit of search earlier. The bits I mentioned come from here (http://aerojet.engr.ucdavis.edu/fluenthelp/html/ug/node217.htm)and...

Forum: CFX

April 19, 2013, 08:05

Replies: 7

Ratio of eddy viscosity to molecular viscosity : Laminar or turbulent flow?

Views: 12,798

Posted By oj.bulmer

From first principle, it would be fair to say...

From first principle, it would be fair to say that while any laminar flow would have shear stress owing to its viscosity and velocity gradients, the reason of "turbulence" is the additional shear...

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