Porous zone coefficent
Hi,
I must create a porous zone to simulate with fluent 13 a honeycomb and a screen in a Wind tunnel. But I don't know how to find the coefficients : Viscous resistance and inertial resistance. I read the help of Ansys but I cannot understand how to calculate these coefficients. I have the pressure loss and all the dimensions of the honeycomb and the screen. Cheers! |
continue
Hi,
I've change method: I use the porous jump, but I don't understand how it work... (strange eh?). if I try to find the coefficient of losses with the thickness and the loss of pressure it doesn't work. K = dp / thk Sorry i really need help, how does it work???? Cheers! |
Did you find out which values should be applied for the honeycombs and screens?
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