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hamed.majeed August 15, 2012 08:52

object drop in a fluid boundary conditions
I am simulating an object drop in a fluid using immersed boundary method.
Consider the object placed in a fluid domain from where it moves (initial velocity zero) under gravity. I want to know what boundary conditions to apply to the fluid domain. The fluid is initially static, when a stationary object drops through it under gravity;

ghorrocks August 15, 2012 18:33

What type of fluid(s) is involved in this?

hamed.majeed August 16, 2012 02:32

Water is the fluid.

ghorrocks August 16, 2012 02:34

Single phase water or air/water multiphase (ie free surface)?

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