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region of transition laminar flow to turbulence flow

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August 21, 2013, 16:42	region of transition laminar flow to turbulence flow	#1
farzadpourfattah Member farzadpourfattah Join Date: Mar 2013 Posts: 41 Rep Power: 13	with fluent in an external flow I want to recognize the region that laminar flow transition to turbulent flow. How i can do this? Thanks

August 22, 2013, 05:44		#2
vasava Senior Member Paritosh Vasava Join Date: Oct 2012 Location: Lappeenranta, Finland Posts: 732 Rep Power: 22	How about observing Reynolds number?

August 22, 2013, 06:11	reynolds number	#3
farzadpourfattah Member farzadpourfattah Join Date: Mar 2013 Posts: 41 Rep Power: 13	much number is M=0.23 and fluid is air as ideal gas with S-A turbulence model. reynolds number is about 5*10^6 thanks

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