Using the multiphasic eulerian model, a simulation of fluidized bed with air and sand was made.
My issue is that I don´t have access to the pressure drop value in the post processing interface.
Indeed, nor the static and dynaçic pressure give the espected pressure drop (cf figure attached).
I know this is a specific question but science scientific progress lies in details, so :
How can the pressure drop be obtained ? Or, how can we have access to the Gidaspow drag function which is required to calculate the interphase pressure term (cf equation below)?
Message in a bottle, may someone find the answer. Thanks