FLUENT`s "outflow" BC

bephi · November 10, 2011, 02:25

Dear all,

when I am using FLUENT, its sometimes very nice to take the "outflow" BC where you can define which amount of fluid leaves through the outlet e.g. if you have 3 outlets you can specify 10% for outlet1, 50% for outlet2 and 40% for nr.3.

Does anyone know whether OpenFOAM provides such a condition as well? This would be great.

That you all in advance.

bephi · November 10, 2011, 03:05

I can imagine that flowRateInletVelocity would be suitable with a negative value and different strengh but i am looking for something that seperates the outflow on base of percentage so that it calculates the flow rates itself.

November 10, 2011, 02:25	FLUENT`s "outflow" BC	#1
bephi Member Join Date: Apr 2010 Posts: 51 Rep Power: 17	Dear all, when I am using FLUENT, its sometimes very nice to take the "outflow" BC where you can define which amount of fluid leaves through the outlet e.g. if you have 3 outlets you can specify 10% for outlet1, 50% for outlet2 and 40% for nr.3. Does anyone know whether OpenFOAM provides such a condition as well? This would be great. That you all in advance.

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November 10, 2011, 03:05		#2
bephi Member Join Date: Apr 2010 Posts: 51 Rep Power: 17	I can imagine that flowRateInletVelocity would be suitable with a negative value and different strengh but i am looking for something that seperates the outflow on base of percentage so that it calculates the flow rates itself.