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-   -   high velocity reverse flow of air from outlet towards inlet (https://www.cfd-online.com/Forums/fluent-multiphase/125378-high-velocity-reverse-flow-air-outlet-towards-inlet.html)

ranjitjdesai October 24, 2013 07:45

high velocity reverse flow of air from outlet towards inlet
 
I am trying to simulate flow over ogee spillway using the open channel option available in fluent. the problem is- there is air flowing in the upstream direction with very high velocity of the range 700-800 m/s. I have seen this behavior of air phase in all the open channel simulation I have done before but this time the air is not letting the water flow over the spillway. if anyone knows how to control this reverse air flow, please help.

subhankarnits August 23, 2018 02:27

Bro did you solve this problem?
I have the same problem.
Please help me


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