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conjugate heat transfer question

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Old   January 10, 2003, 05:50
Default conjugate heat transfer question
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Kirill
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Hello I'm trying to simulate conjugate heat transfer between air and aluminium box. And I faced the problem in calculation model via CFX5.5.1. Linear Solver crushs permanently when multigrid option is on. If I turn off multigrid then getting solution takes a very much time. Is there any one know how to solve this problem or faced similar problem too.

Thanks for your help! Kirill
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