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001242
2023-12-29

Pressure Drop

Nonlinear relationship of the pressure drop on velocity for the permeable media equation
p=-(DμU+12IρU2)·L
Δp[Pa] Pressure drop
μ[Pa.s] Dynamic viscosity of the fluid
U[m/s] Velocity of the fluid
D[1/m2] Darcy coefficient
I[1/m] Inertial coefficient
ρ[kg/m3] Density of the fluid
L[m] Permeable media length in the flow direction


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