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Forum: Main CFD Forum

September 19, 2012, 08:24

Replies: 22

What's the meaning of the Reynolds number

Views: 3,349

Posted By SergeAS

I guess it is term misunderstanding (math vs...

I guess it is term misunderstanding (math vs phys). The Reynolds number it is ratio of forces (inertial vs viscous). Term momentum flux has force (per volume unit) dimention for momentum equation.

Forum: Main CFD Forum

September 19, 2012, 05:57

Replies: 22

What's the meaning of the Reynolds number

Views: 3,349

Posted By SergeAS

rho * u^2 has the dimension of pressure) may be...

rho * u^2 has the dimension of pressure) may be just rho * u ? ;)

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