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Boundary conditions for fan inlet and exhaust outlet |
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November 21, 2019, 17:19 |
Boundary conditions for fan inlet and exhaust outlet
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Igor Leonardo
Join Date: Jul 2016
Location: Brazil - SP - SJC
Posts: 20
Rep Power: 10 |
Hello everyone,
I need to model a system that operates with a fan at the inlet and a exhaust at the outlet. I would like to know appropriate boundary conditions in order to use the fan curve and the exhaust curve simultaneously at the simulation. Is it even possible? What other options do i have? I am used to execute simulations with fan curve only on the inlet, for these cases, i use the following BCS: p inlet { type fanPressure; } outlet { type fixedValue; value uniform 0; } walls { type zeroGradient; } and U: inlet { type pressureInletOutletVelocity; value uniform (0 0 0); } outlet { type inletOutlet; inletValue uniform (0 0 0); value uniform (0 0 0); } walls { type noSlip; } Any suggestions are welcome. Best regards |
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boundary condition, curve, exhaust, fan, openfoam |
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