Hello

How to simulate the multi-fluid situation, for example the spread of oil on sea-water where three fluid i.e. sea water, oil & air co-exists and one fluid influences another.

Waiting for your reply

IRFAN

Front tracking, VOF, Level set, all can do. But since oil floats on the water, and many particular factors play role, there must exits a simplified mathematical model. A general methods listed above may not be effective. Do a search first.

Hello (I am Argentina)I want to know about viscosity of fluid. specially the influece of the weight and the radio on the fluid.

hi, I think your should make clear situation:

1. What are values of surface tensions fluid1-air, fluid2-air, fluid1-fluid2.

2. Is your surface infinite - notice, that oil on water can form monomolecular layer

3. What do your know about surface kinetic?

Stas