porosity
 

i'm Ravi and i need a solution to my doubt. i know only inlet conditions of th e pipe and at the outlet of the pipe is a approximated porous zone . the outlet of the porous zone is the outlet of the domain. o.k i need to calculate the inertial coefficient C2 . the input for the porous calculations. but i don t know the pressure drop.. i know only the porosity of the medium. plz can u tel me how to calculate C2 with the known values . Thanks in advance