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boussinesq approximation

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Old   July 30, 2016, 13:03
Default boussinesq approximation
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Musa Idris Dirar
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Hello every one...I have case for room(5*5*3)m^3.Air enters the room with temperature 281 k from supply diffuser and the indoor condition for this room 297 k . The room contains people and equipments and some of them have heat flux. I want to know is the boussinesq approximation is considered or not? I know that the boussinesq approximation is valid when B(T-To)<<1, but I don't know for what T and To are referred to? please I need your help.
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