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-   -   I need help about velocity vectors direction in cylinder modeling!!! (http://www.cfd-online.com/Forums/fluent/114782-i-need-help-about-velocity-vectors-direction-cylinder-modeling.html)

aminepoxnet March 17, 2013 18:41

I need help about velocity vectors direction in cylinder modeling!!!
 
hi deer,
I am modeling a cylinder that air flows in it. I have a pressure inlet boundary and when fluent solves this model every thing is write but there is a problem that inlet velocity vectors direction are incorrect, this vectors show the flow direction to out of cylinder!!!
where is the problem?
what should I do?


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