recirc tank, inlet outlet conditions

May 21, 2007, 09:54

If I have a simple tank which I take water out via a pump and then pump it back into the tank again, a simple recric system, is there a way I can tie the outlet BC to the Inlet BC.

Eg If I take out 6000l/hr through the outlet, how can I specify the inlet to be a function of the outlet velocity / mass flow rate etc?

Thanks

May 22, 2007, 04:23

On the run you can calculate the massflow through the outlet: massFlow@Outlet.

This can be used to specify the massflow through the inlet.

Regs, Gert-Jan

www.bunova.nl

May 21, 2007, 09:54	recirc tank, inlet outlet conditions	#1
david Guest Posts: n/a	If I have a simple tank which I take water out via a pump and then pump it back into the tank again, a simple recric system, is there a way I can tie the outlet BC to the Inlet BC. Eg If I take out 6000l/hr through the outlet, how can I specify the inlet to be a function of the outlet velocity / mass flow rate etc? Thanks

May 22, 2007, 04:23	Re: recirc tank, inlet outlet conditions	#2
Gert-Jan Guest Posts: n/a	On the run you can calculate the massflow through the outlet: massFlow@Outlet. This can be used to specify the massflow through the inlet. Regs, Gert-Jan www.bunova.nl

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