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simulate the air suction in venturi tube

Question asked by Kaichieh Lin on Jan 25, 2018

Hello,

I am a beginner using SW Flow Simulation, unfamiliar with this software. I would like to design a venturi tube mixing water with air, and simulate the air suction because of the pressure drop in the throat section.

 

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This is my simulation, but I would like to know how air and water mix separately...... according to previous comments, it seems that this software can't model the mixing interface between air and water. What should I adjust to show the mixing situation suitably? And is it reasonable about my boundary conditions? (inlet and outlet are both in the water)

 

 

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Any help will be greatly appreciated,

Thank you

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