Cavity flow -- CFD Online Discussion Forums

September 6, 2001, 06:58	Cavity flow	#1
Shannag Guest Posts: n/a	Hi, I would like to investigate the flow behaviour within a cavity filled with water. The water inside the cavity is driven by wall jet of air. The characteristic velocity defined Re of the driven cavity is the velocity at the air-water interface. You know that at the interface, Shear stress_air side = Shear stress_water side. Neglecting the surface tension and the motion of the interface, Could you please tell me how can I decide approximately the volumetric flow rate of air stream.

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