Who can tell me the reason why Re_tau=395?

lakeat · June 16, 2009, 03:14

Who can tell me the reason why Re_tau is chosen 395 in channelOodles tutorials?
I saw Eugene's thesis use this to compare the results with DNS of Kim 1987, BUT whose Re_tau is 180, not 395!!!

If I was wrong, then what is the reference of Re_tau=395? I cannot find the DNS database of Re_tau=395, I know it not.

Thank you

leonardo.morita · June 26, 2009, 05:38

I think it comes from an unpublished work from Kim (1989), which data is available on ERCOFTAC website.

lakeat · June 26, 2009, 05:46

I see, I have downloaded the DNS data. Thank you for your attention.

June 16, 2009, 03:14	Who can tell me the reason why Re_tau=395?	#1
lakeat Senior Member Daniel WEI Join Date: Mar 2009 Location: Beijing, China Posts: 689 Blog Entries: 9 Rep Power: 22	Who can tell me the reason why Re_tau is chosen 395 in channelOodles tutorials? I saw Eugene's thesis use this to compare the results with DNS of Kim 1987, BUT whose Re_tau is 180, not 395!!! If I was wrong, then what is the reference of Re_tau=395? I cannot find the DNS database of Re_tau=395, I know it not. Thank you __________________ ~ Daniel WEI ------------- Email

June 26, 2009, 05:46		#3
lakeat Senior Member Daniel WEI Join Date: Mar 2009 Location: Beijing, China Posts: 689 Blog Entries: 9 Rep Power: 22	I see, I have downloaded the DNS data. Thank you for your attention. __________________ ~ Daniel WEI ------------- Email

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June 26, 2009, 05:38		#2
leonardo.morita Member Leonardo Giampani Morita Join Date: Apr 2009 Location: Paris, France Posts: 58 Rep Power: 18	I think it comes from an unpublished work from Kim (1989), which data is available on ERCOFTAC website.