Hi, I am developing a solver for multiphase flow valve.
I have checked the Tulsa model (Sachdeva1986) and Al-Safran model (Al-Safran2009), and I found the pressure ratio (y = P_out/P_in) for critical flow does not contain the valve opening parameter in both equations.
Is it physically...
Thank you very much for the answer.
Either subcritical or critical flow, my model includes phase change - mass fraction is from the pressure and temperature measurement in three positions of valve: 1) valve inlet, 2) valve outlet, 3) downstream of valve when flow reattach the wall.
Then can we...
Hi, I am struggling in modeling of multiphase flow valve in oil and gas production pipeline.
I am using Hydro long model, and trying to find C_T value (Throttling coefficient) to be matched with the measured pressure drop.
One interesting thing I found is for critical flow pressure drop...
