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natural convection boundary condition

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Old   June 22, 2012, 12:14
Unhappy natural convection boundary condition
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Xiaohu Yang
Join Date: Sep 2011
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Hello all dear,

I am doing the cooling problem of a block of liquid aluminum filled in container. I want to see how long it takes to cool down the liquid to solid with natural convection thermal boundary condition. However, unfortunately, I cannot find how to set the thermal boundary condition as natural convection.

Please help me. Thanks a lot!
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