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Forum: OpenFOAM

February 16, 2010, 10:57

Replies: 4

Body in windtunnel - high preassure behind the body?

Views: 2,199

Posted By Andyjoe

I already tried to use a velocity of 20 m/s. I...

I already tried to use a velocity of 20 m/s. I also checked the viscosity, because it seems that it would be to low.
I atached three images of the run with 20 m/s, argunaIIIanimU shows the velocity...

Forum: OpenFOAM

February 12, 2010, 08:22

Replies: 4

Body in windtunnel - high preassure behind the body?

Views: 2,199

Posted By Andyjoe

Thanks for replying. What kind of solver would...

Thanks for replying. What kind of solver would you commend? sonicFoam only works at speeds above Ma = 1. 200m/s is the absolute maximum speed that occurs, U_inf is 170m/s. Thats fast, but only about...

Forum: OpenFOAM

February 12, 2010, 06:42

Replies: 4

Body in windtunnel - high preassure behind the body?

Views: 2,199

Posted By Andyjoe

Body in windtunnel - high preassure behind the body?

Hello,

I'm investigating the airdrag of a objekt in the wind tunnel. I'm using the simpleFoam solver, running at a speed of 200 m/s. The inlet preassure and the initial preassure field is set to...

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