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Old   August 23, 2006, 09:17
Default aspiration
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I am modeling wood combustion in a boiler. The air is sucked from the chemney. Is it possible to simulate this effect of suction with Fluent? Thanks a lot for your anwers.
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Old   August 25, 2006, 11:13
Default Re: aspiration
Evan Rosenbaum
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Model byouancy. Make sure all your fluids have temperature dependence for density (ideal gas, piecewise linear, etc.) and specify gravity. Set the backflow conditions for the chimney outlet to your ambient condition.
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