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Unformatted text preview: CSUS ENGR132 ZHOU CSUS ENGR132 ZHOU CSUS ENGR132 ZHOU 2. Model is being developed for the entrance region between two flat plates. As shown it is assumed that the region is approximated by turbulent boundary layer originating at the leading edge using the leading edge trips. The system is designed such that the plates end where the boundary layers merge. The spacing between the plates is 4mm and the entrance velocity is 10m/s. The fluid is water at 20C. Find the length L where the boundary layers merge. (Answer: 0.0884m) 7 / 1 7 / 6 7 / 1 ) ( 16 . Re 16 . U x x x = = , / Re , x U where x = m L m L s m s m U 0884 . 125 . 16 . ) ( 002 . 16 . ) ( 7 / 1 / 10 / 10 7 / 1 7 / 6 2 6 = = = =...
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 Spring '11
 DongmeiZhou

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