Mesh for multiphaseEulerFoam
 

Hello,

I try to simulate the subsonic flow of water droplets in air stream. This is possible with twoPhaseEulerFoam or maybe better with multiphaseEulerFoam due to the surface tension and wetting.

What kind of mesh is the best? The structured is not possible because of complex geometry. I now there is some limit about the minimum cell size in view of droplet size in the Euler-Euler approach. Therefore I'm worry about the mesh with prismatic layers. Thanks for your tips.

H