[paulkim9422]

I'm facing a problem in Porous media.
We generally get Inertial coefficient and Viscous Coefficient of porous zone from
velocity-pressure drop curve using Darcy-Forchheimer equation.

I don't know which input I have to type in Porous Resistance.
There are 3 types of Tensor Form, Orthotropic, Anisotropic, Isotropic.
Which one Should I choose? I leave my result below
plus, unit of Porous Inertial resistance and Porous viscous resistance
is mass/length^4 and mass/length^3-time each




curve fitting of v-delta p : y = 0.3422 x^2 + 0.3422v
[IMG]"C:\Users\SYKIM\Desktop\20240711_152449.png"[/IMG]
rho : 1.26kg/m^3
dynamic viscosity : 1.7903E-5 Pa-s
length (=thichness) : 0.038m

Thank you!