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-   -   Reversed Flow on Iterate (https://www.cfd-online.com/Forums/fluent/42101-reversed-flow-iterate.html)

Niki August 23, 2006 03:52
Reversed Flow on Iterate
 
I was ran the model more than 50 time,all problem seen reversed flow condition,i also try use pressure inlet as atmospheric pressure and oulet is o at the gauge pressure,but the problem is same,reversed flow.Hopes anybody can help?My Case study is simulate scavenging process on two-stroke engine.

Madhukar Rapaka August 24, 2006 03:21
Re: Reversed Flow on Iterate
 
Where you are getting this reversed flow? If it is near to inlet or outlet, just extend the domain of control volume.

Niki September 16, 2006 02:39
Re: Reversed Flow on Iterate
 
how to make extend the domain of control volume?

gandhi October 4, 2006 10:58
Re: Reversed Flow on Iterate
 
make a geometry at least 100% greater than ur present geometry..


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