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Old   April 4, 2006, 10:56
Default Natural convection BC
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Alex
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I want to model a simple natural convection on a vertical 2D plane which is hotter than ambient.

What kind of boundary condition should I use for 4 boundaries of the domain (up, down, left and right boundary of the domain)?

Boussinesq model is used.

Left boundary = Wall at specified constant temperature.

Thanks in advance
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Old   April 5, 2006, 12:54
Default Re: Natural convection BC
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Evan Rosenbaum
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Are you trying to model the heated wall in an infinite medium? If so, use pressure boundaries for the other three boundaries.
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Old   April 19, 2006, 05:49
Default Re: Natural convection BC *NM*
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MRE
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Old   April 19, 2006, 14:25
Default Re: Natural convection BC
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Alex
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There's nothing in your message.
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