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Old   May 21, 2007, 09:29
Default Furnace Secondary Air Inlet
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Hi! I wish to know the method to define the Boundary Condition in FLUENT if the secondary air is flowing into the furnace via the annulus surrounding the primary air inlet. I was given the axial velocity of the flow and a a swirl angle.


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Old   May 22, 2007, 08:31
Default Re: Furnace Secondary Air Inlet
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It seems to me that you could simply define a velocity inlet for the sheath flow and use axial/radial vel components based on the swirling angle.
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