Multiphase Flow of a Drainage Pipe
 

Hi all,

I need help in considering the parameters in modeling a real life drainage pipe which consists of water and sediments inside it.

I am using k-omega turbulence model, lagrangian multiphase, segregated flow for my simulation, but it seems to diverge after i tried running it. I don't know what could be the cause. I use velocity of 0.8m/s for my 10mm diameter pipe, with about 2 m long.

Thanks in advance.