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April 17, 2013, 09:57	Free surface flow in counter current limitation	#1
j.zamorano New Member Javier Join Date: Apr 2013 Posts: 7 Rep Power: 13	Hello, I am trying to do a simulation of 2 flows (water and air) flowing counter currently in a horizontal hot leg. I have problems of convergence with steady state, so now I am trying a transient one. I have defined constant velocity inlets for both water and air, an outlet for the water with pressure condition, and an opening for the air. Even with the transient simulation, it is becoming really hard to get convergence. Can you give me any advice? I have selected a 1ms timestep. Thanks.

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ccfl, convergence, counter current, free surface

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