Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 5
... NONLINEAR JONSWAP R = 0.202 0.00 .00 1 1 1 .10 .20 .30 .40 .50 .60 .70 .80 .90 1.00 1.10 a / Hs Figure 4. Comparison of crest amplitude distributions for Bretschnei- der and JONSWAP seas . NONLINEAR WAVE GROUP PROPERTIES Once the ...
... NONLINEAR JONSWAP R = 0.202 0.00 .00 1 1 1 .10 .20 .30 .40 .50 .60 .70 .80 .90 1.00 1.10 a / Hs Figure 4. Comparison of crest amplitude distributions for Bretschnei- der and JONSWAP seas . NONLINEAR WAVE GROUP PROPERTIES Once the ...
Page 6
... nonlinear effects to second - order . As may be seen , nonlinear corrections to crest envelope durations from ( 27 ) are well - predicted for the most part , with nonlinear increases in duration of 5 to 10 percent for most cases tested ...
... nonlinear effects to second - order . As may be seen , nonlinear corrections to crest envelope durations from ( 27 ) are well - predicted for the most part , with nonlinear increases in duration of 5 to 10 percent for most cases tested ...
Page 147
... nonlinear damping is demonstrated by the scatter of the normalized data in Fig . 3. Both linear and nonlinear analytical solutions are shown in the figure . The nonlinear solution is presented for a corresponding wave height of 1 ft ...
... nonlinear damping is demonstrated by the scatter of the normalized data in Fig . 3. Both linear and nonlinear analytical solutions are shown in the figure . The nonlinear solution is presented for a corresponding wave height of 1 ft ...
Contents
OCEAN WAVES | 1 |
Simulation of Hurricane Seas in a Multidirectional Wave Basin | 17 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 25 |
Copyright | |
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added mass amplitude analysis applied array assumed body boundary calculated circular cylinder coefficient comparison component computed considered constant corresponding crest cylinder damping defined depends depth determined direction distribution domain drag coefficient drift dynamic effect elevation Engineering equation estimated experimental experiments factor field Figure flow fluid forward frequency function given horizontal hydrodynamic incident increase inertia integral irregular Kc number length lift force linear load low-frequency maximum mean measured method moored motion nonlinear obtained Offshore oscillation parameters period pile plate potential predicted presented pressure problem radiation range reference regular waves respectively response second-order ship shown shows simulation solution spectra spectrum speed structure surface surge swing Table theory velocity vertical vessel vortex wave force wave height