5-1 The world is full of obvious things which nobody by any chance ever observes. - Sherlock Holmes, The Hound of the Baskervilles Sir Arthur Conan Doyle 5-2 5-3 5-4 5-5 5-6 Smooth finite-Re wall Rough z o wall Total Resolved SGS Total Resolved SGS Viscous FLUX DECOMPOSITION OVER SMOOTH AND ROUGH WALLS Z Z 5-7 5-8 5-9 ARRAY-1 z s = 6.90m, dy s = 6.70m z d = 3.45m, dy d = 3.35m 5-10 ARRAY-2 z s = 8.66m, dy s = 4.33m z d = 4.33m, dy d = 2.17m 5-11 ARRAY-3 z s = 4.33m, dy s = 1.08m z d = 8.66m, dy d = 2.17m 5-12 ARRAY-4 z s = 5.15m dy s = 0.63m z d = 4.15m dy d = 0.50m 5-13 5-14 Note L ij is resolved and can be written as a Taylor series expansion 5-15 U 5-16 U 5-17 U 5-18 5-19 5-20 5-21 5-22 First gridpoint off the surface 5-23 U Sonic array 5-24 5-25 5-26 5-27 5-28 5-29 5-30 5-32 OCEAN HORIZONTAL ARRAY TURBULENCE STUDY 5-31