Problem with centrifugal force

norger · October 11, 2011, 03:56

Hey,

I read in this article: http://www.cfd-online.com/Forums/flu...ting-wall.html that the "centrifugal force gets calculated automatically during solution" but in my case it does not.

My part is a bin which has ducts perpendicular to the rotation-axis and there should come out the fluid.

The problem is that not each duct give out the fluid. The half of them push out and the other half suck in the fluid?!?!

--> The centrifugal force does NOT get calculated automatically during solution.

Thank you for your help

norger · October 12, 2011, 01:55

Did nobody has the same mistake?

October 11, 2011, 03:56	Problem with centrifugal force	#1
norger New Member Norger Join Date: Oct 2011 Posts: 25 Rep Power: 14	Hey, I read in this article: http://www.cfd-online.com/Forums/flu...ting-wall.html that the "centrifugal force gets calculated automatically during solution" but in my case it does not. My part is a bin which has ducts perpendicular to the rotation-axis and there should come out the fluid. The problem is that not each duct give out the fluid. The half of them push out and the other half suck in the fluid?!?! --> The centrifugal force does NOT get calculated automatically during solution. Thank you for your help

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October 12, 2011, 01:55		#2
norger New Member Norger Join Date: Oct 2011 Posts: 25 Rep Power: 14	Did nobody has the same mistake?