DPM Coupled Implicit
 

Hi, to anyone!!! I'm using fluent to find the erosion rate in a pipe transporting oil and sand. I'm using a coupled implicit solver but i have convergence problems. First I was using a segregated solver but the erosion calculation needs a coupled one to display DPM erosion. However I had better results with the segregated solver for velocities but didn't had any display on erosion rates. Sorry about my english I am a Venezuelan student....