Porosity inputs
Hello,
I want to input the isotropic loss parameters (lienar and quadratic) in the form of "permeability" and the "resistance loss coefficient". I have calculated the permeability using the experimental data and the darcy's equation. How do I calculate the "resistance loss coefficient". The units are m(1). Is it the inverse of the filter thickness? Thanks in advance! 
It is not the inverse of the filter thickness. Check the theory guide for its definition. It is a coefficient multiplying 1/2*rho*velocity^2. If the flow rate is very low (i.e. no inertial effects so Darcy's law is valid) then it can be set to zero.

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