[burak_ekmekci]

Hi all ;

I have some problems about phase interaction. In my model, there are there phases these are air , water and sediment (1 meter height and at the top for air , 30 meter water body and 0.5 meter sediment body at the bottom).

There must also be a velocity inlet for air about 1 m/s and this air has to drag water surface (water-air interaction). What should ı choose in "drag coefficient" to do it correctly ?

Please help, thnx...