problem in results -- CFD Online Discussion Forums

December 13, 2002, 07:33	problem in results	#1
F-H Guest Posts: n/a	I am modelling the laminar flow in the curved duct of square cross section. My problem is when I use the low Dean number equal 150, I have two counters rotating secondary vortices. Or the critical Dean number in my geometry is 150 (ie at Dn=150, logically I found four counters rotating secondary vortices) Please give me some help, Thank you.

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