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Forum: Main CFD Forum

April 28, 2013, 12:27

Replies: 25

No recirculation zone, why??

Views: 2,937

Posted By Aeronautics El. K.

I don't really get it. Why don't you just...

I don't really get it.
Why don't you just compute in your code the force on the cylinder?

Forum: Main CFD Forum

April 28, 2013, 08:32

Replies: 25

No recirculation zone, why??

Views: 2,937

Posted By Aeronautics El. K.

I would use much smaller grid spacing. dx=0.01 is...

I would use much smaller grid spacing. dx=0.01 is too large I think compared to diameter of the cylinder.

Forum: Main CFD Forum

March 19, 2013, 11:06

Replies: 25

No recirculation zone, why??

Views: 2,937

Posted By Aeronautics El. K.

Water's kinematic viscosity at T=293K is...

Water's kinematic viscosity at T=293K is 1.004e-6(m^2/s) and not 1.04e-6.
(http://www.engineeringtoolbox.com/water-dynamic-kinematic-viscosity-d_596.html)

Another thing that I always ensure is...

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