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Re: Heat Transfer. Surface-to-surface radiation node

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Hello David,

You have 2 choices;
- you can add a gas domain where you couple fluid dynamic and heat transfert (difficult)
- or you can calculate Nusselts and Grashof numbers for estimate heat transfert coefficient h[W/(m^2
*K)] and applicate them on external boundaries (look for in litterature the right case for your study). In this case you don't need a representation of the fluid domain (easy to converge)

At least you must first start with a simple simulation

Julien

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