inviscid flow over cylinder

MMNCH · December 15, 2017, 09:39

hello to all my friends...
I am a new ansys fluent user.
I have done flowing fluid over a cylinder in laminar mode without any problem and I compare my answers with papers , and they were ok.
but now I want to model an inviscid flow over cylinder. I have face some problems first My answers is wrong because some vortexes are made.
and I dont know how should I change the boundry conditions to show the streams line truely .
would you pleasse help me ???

AlexanderZ · December 17, 2017, 20:05

what answer do you expect to get on this question?

December 15, 2017, 09:39	inviscid flow over cylinder	#1
MMNCH New Member mohammadmahdi noroozi Join Date: Oct 2017 Posts: 9 Rep Power: 8	hello to all my friends... I am a new ansys fluent user. I have done flowing fluid over a cylinder in laminar mode without any problem and I compare my answers with papers , and they were ok. but now I want to model an inviscid flow over cylinder. I have face some problems first My answers is wrong because some vortexes are made. and I dont know how should I change the boundry conditions to show the streams line truely . would you pleasse help me ???

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December 17, 2017, 20:05		#2
AlexanderZ Senior Member Alexander Join Date: Apr 2013 Posts: 2,363 Rep Power: 34	what answer do you expect to get on this question?