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April 27, 2010, 02:03
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uniform flow
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New Member
shuo
Join Date: Apr 2009
Posts: 17
Rep Power: 17  |
Hi
I am trying to implement B.C. for parallel flow at an angle. The domian is basically a box and I have assumed zero normal gradient across the free boundaries for all variables. Funnily i set the initial flow angle to say 45% and as time progresses the flow adjusts itself so that it is parallel to the top and bottom boundaries. How can I avoid this from happening? SHuo |
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