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object drop in a fluid boundary conditions

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Old   August 15, 2012, 08:52
Default object drop in a fluid boundary conditions
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Hamed Abdul Majeed
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Hi,
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;
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Old   August 15, 2012, 18:33
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Glenn Horrocks
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What type of fluid(s) is involved in this?
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Old   August 16, 2012, 02:32
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Hamed Abdul Majeed
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Water is the fluid.
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Old   August 16, 2012, 02:34
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Glenn Horrocks
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Single phase water or air/water multiphase (ie free surface)?
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