Reversed Flow

Parisa_Khiabani · April 28, 2013, 19:57

Hello CFD lovers

How come if you extend the domain a lot and again there is a reversed flow?
I extended the domain extremely far from the inlet, but still I have reversed flow. It is not a complicated case.
The problem is laminar. Even I started from 1st order but it didn't work.
Thanks in advance for your help.

RodriguezFatz · April 29, 2013, 02:22

Hi,
Please post a picture of your domain and a contour plot of velocity.

Parisa_Khiabani · April 29, 2013, 18:57

Dear RodriguezFatz,
In fact you brought chance to me since I solved my issue when you responded.
Thanks for your time,
parisa

April 28, 2013, 19:57	Reversed Flow	#1
Parisa_Khiabani Member Parisa Join Date: Feb 2013 Posts: 51 Rep Power: 13	Hello CFD lovers How come if you extend the domain a lot and again there is a reversed flow? I extended the domain extremely far from the inlet, but still I have reversed flow. It is not a complicated case. The problem is laminar. Even I started from 1st order but it didn't work. Thanks in advance for your help.

April 29, 2013, 02:22		#2
RodriguezFatz Senior Member Philipp Join Date: Jun 2011 Location: Germany Posts: 1,297 Rep Power: 26	Hi, Please post a picture of your domain and a contour plot of velocity. __________________ The skeleton ran out of shampoo in the shower.

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April 29, 2013, 18:57		#3
Parisa_Khiabani Member Parisa Join Date: Feb 2013 Posts: 51 Rep Power: 13	Dear RodriguezFatz, In fact you brought chance to me since I solved my issue when you responded. Thanks for your time, parisa