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Rosalba Cobos De los Santos June 28, 2006 10:12

Cuadratic Resistance Coefficient
 
In the formula to calculate Kd , the pressure drop and velocity are involved (Kd= dP/dx * 1/u^2). Which velocity is this one?? Ustream velocity, velocity through the pourous media or dawnstream velocity (right after comming out from the pourous media)?

V. Kumar July 3, 2006 08:44

Re: Cuadratic Resistance Coefficient
 
Since the equations are discretized in a code, this should be the velocity at the node where you compute/store your solution, i.e. the local velocity through the porous media.

cheers


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