BASIC COASTAL ENGINEERING Part 9 pptx

... R.M. ( 199 0), ‘‘Beach Behavior and EVect of Coastal Structures, Bradley Beach, New Jersey,’’ Journal, American Shore and Beach Preservation Association, January, pp. 25– 29. 284 / Basic Coastal Engineering current ... MS. Weggel, J.R. ( 197 9), ‘‘A Method for Estimating Long-Term Erosion Rates from a Long- Term Rise in Water Level,’’ Coastal Engineering Technical Aid 79 2, U.S....

Ngày tải lên: 09/08/2014, 11:20

... 307–325. Sorensen, R.M. ( 197 8), Basic Coastal Engineering, John Wiley, New York. Sorensen, R.M. ( 199 3), Basic Wave Mechanics for Coastal and Ocean Engineers, John Wiley, New York. U.S. Army Coastal Engineering ... 0.100 0.050 0.033 0.020 9 0 9 0 Figure 2.11. Dimensionless breaker height and class versus bottom slope and deep water steepness. (ModiWed from U.S. Army Coast...

Ngày tải lên: 09/08/2014, 11:20

... 0.68 0.76 0.87 0 .97 1.03 1.05 1.03 1.01 0 .99 0 .95 1.00 1 0.50 0.53 0.63 0.78 0 .95 1.06 1.05 0 .98 0 .98 1.01 1.01 0 .97 1.00 2 0.40 0.44 0. 59 0.84 1.07 1.03 0 .96 1.02 0 .98 1.01 0 .99 0 .95 1.00 5 0.27 ... (Degrees) r/L 0 15 30 45 60 75 90 105 120 135 150 165 180 u ¼ 15  1/2 0. 49 0. 79 0.83 0 .90 0 .97 1.01 1.03 1.02 1.01 0 .99 0 .99 1.00 1.00 1 0.38 0.73 0.83 0 .95 1.04 1.04 0 .9...

Ngày tải lên: 09/08/2014, 11:20

... American Control Conference pp. 1 491 –1 496 . Franklin, G., Powell, J. & Workman, M. ( 199 0). Digital Control of Dynamic Systems, Addison-Wesley. Guzzella, L. ( 199 9). Control Oriented Modeling of ... Automotive System . Heywood, J. ( 199 8). Internal Combustion Engine Fundamentals, McGraw Hill. Kueh, T., Ramsey, J. & Threlkeld, J. ( 199 8). Thermal Enviromental Engineering, McGra...

Ngày tải lên: 20/06/2014, 07:20

... project is just 3 million dollars per year (Houston, 199 5). 2 / Basic Coastal Engineering 1.5 Summary Coastal engineering is a unique branch of civil engineering that has undergone signiWcant development ... z) sinh kd ¼ 1 þ z d (2: 29) Deep Shallow SWL L/2 Figure 2.2. Deep and shallow water surface proWles and particle orbits. 20 / Basic Coastal Engineering BASIC COAST...

Ngày tải lên: 09/08/2014, 11:20

... computer time. See Griswold ( 196 3), Wilson ( 196 6), Jen ( 196 9), Keulegan and Harrison ( 197 0), Crowley et al. ( 198 2), Headland and Chiu ( 198 4) and Oh and Grosch ( 198 5) for applications of these ... Basic Coastal Engineering U.S. Army Coastal Engineering Research Center ( 198 4), Shore Protection Manual, U.S. Government Printing OYce, Washington, DC. Walker, J. and Headla...

Ngày tải lên: 09/08/2014, 11:20

... 18340 0. 39 13.53 14.17 2 293 0 0.43 15. 39 17.37 2 290 0.04 18.55 21 .95 34400 0.44 22. 69 24. 79 18340 0.21 25.32 26.51 6820 0.07 26 .97 32.00 13820 0.12 32.34 45.72 2 293 0 0.14 45 .92 64.00 36 690 0.17 ... Distance (m) 7.31 2750 10.05 4 590 13.72 2 293 0 14.62 45860 20.12 48150 23 .97 82550 25.60 100 890 27.43 107710 36.57 121530 54.86 144460 73.15 181150 91 .43 190 320 Seaward o...

Ngày tải lên: 09/08/2014, 11:20

... rghh 2 ¼ rg P h 2 N Ã (6:13) 168 / Basic Coastal Engineering authors (e.g., Goodnight and Russell, 196 3; Collins, 196 7; Chakrabarti and Cooley, 197 1; Goda 197 4; Earle, 197 5) indicate that this distribution ... have H rms ¼ 1:72 0:886 ¼ 1 :94 m and H s ¼ 1:416(1 :94 ) ¼ 2:75 m From line b in Figure 6.5 H 5 =H rms ¼ 1 :98 so H 5 ¼ 1 :98 (1 :94 ) ¼ 3:84 m From line a in Figure 6.5 at...

Ngày tải lên: 09/08/2014, 11:20

... wave tanks (Brown, 196 7; Beattie et al., 197 1; HelWnstine and Shupe, 197 2; Brater and Wallace, 197 2; Grace and Nicinski, 197 6; Parker and Herbich, 197 8; Knoll and Herbich, 198 0). For summary discussions ... 1 .9 Quarrystone—rough angular 2.0 4.0 1.6 2.8 Riprap 2.2 2.5 — — Dolos 15.8 31.8 8.0 16.0 Tetrapod 7.0 8.0 4.5 5.5 Tribar 9. 0 10.0 7.8 8.5 U.S. Army Coastal Engineering Rese...

Ngày tải lên: 09/08/2014, 11:20

... more detail on these topics the reader is referred to Bruun ( 198 9), Gaythwaite ( 199 0), Herbich ( 199 0), and Tsinker ( 199 5). Currents Coastal currents are generated by a variety of mechanisms: (1) ... Floating Tire Breakwater,’’ Coastal Engineering Technical Aid 79- 4, U.S. Army Coastal Engineering Research Center, Ft. Belvoir, VA. Giles, M.L. and Sorensen, R.M. ( 197 9), ‘‘De...

Ngày tải lên: 09/08/2014, 11:20