Hi, I am trying to simulate solid-liquid flow in comsol, the geometry of model is 2 cylinders that fluid flows between two cylinders and the cylinder with lower diameter is rotating.
I am working with Comsol 5.2 for simulating the scour around bridge piers. I have taken Euler-Euler turbulent flow model but could not find a solution.
I have taken only ee model and defined continuous and disperse phase and all other parameter the solution is converged but unable to find the scour depth.
kindly suggest me whether another set of equation is required to incorporate with the model or not.