Euler-Lagrangian momentum coupling
 

Dear all

I am doing some bubble tracking works with my project and I used Euler-Lagrangian method. However, I only have one-way coupling (fluid influence particles) implemented in the code. At the moment, I am trying to implement a two-way coupling between the fluid and particles with a momentum exchange from particles back on to the fluid.

I have looked at the icoLagrangainFoam, which has such moment exchange. I just wonder whether this is good place to start? Is there any other way to implement such momentum exchange?

Is there any suggestion?

Thanks