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Senior Member
Daniel WEI (老魏)
Join Date: Mar 2009
Location: Beijing, China
Posts: 689
Blog Entries: 9
Rep Power: 21 ![]() |
I'm quite confused?
I read many papers, I saw Jeong and Hussain said there are just quasi-streamwise vortex below y+=60, well, I cannot see hairpin in my simulation either, so may I ask you guys who are familiar with this field, 1. Does so-called hairpin exist? 2. Is bursting just a conceptional idea or is it real in physical world? The question is how can you be sure whether bursting is caused by low-speed streak instability or the broken of hiarpin head???? ![]() ![]() ![]() Thank you
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~ Daniel WEI ------------- Boeing Research & Technology - China Beijing, China |
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