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 12
... parameters of the law are Ho น 3 = origin = scale parameter = exponent ( RAY LEIGH law : B = 2 ) ( 3 ) The table 9 gives the parameters of the laws fitted with the least square method . In order to have a better fit on the high waves ...
... parameters of the law are Ho น 3 = origin = scale parameter = exponent ( RAY LEIGH law : B = 2 ) ( 3 ) The table 9 gives the parameters of the laws fitted with the least square method . In order to have a better fit on the high waves ...
Page 24
... parameters for HB seas . a ) , b ) σ . ( бǝp ) S ( 1 ) 180.0 SYNTHESIZED % TARGET 00 120.0 24.0 ( a ) 16.0 8.0 0.0 -8.0 -16.0 -24.0 0.0 0.0 0.05 0.10 Frequency ( Hz ) 0.15 0.20 ( 6ǝр ) * 0 MEASURED 00 60.0 48.0 180.0 ( b ) S ( f ) 40.0 ...
... parameters for HB seas . a ) , b ) σ . ( бǝp ) S ( 1 ) 180.0 SYNTHESIZED % TARGET 00 120.0 24.0 ( a ) 16.0 8.0 0.0 -8.0 -16.0 -24.0 0.0 0.0 0.05 0.10 Frequency ( Hz ) 0.15 0.20 ( 6ǝр ) * 0 MEASURED 00 60.0 48.0 180.0 ( b ) S ( f ) 40.0 ...
Page 168
... parameters of the process estimated by the RLS algorithm at time ndt . ŷ ( n + p ) , the p- step - ahead predicted vessel response to the random sea waves , is generated by a predictor in Fig . 1 and described in Section 2. If only ...
... parameters of the process estimated by the RLS algorithm at time ndt . ŷ ( n + p ) , the p- step - ahead predicted vessel response to the random sea waves , is generated by a predictor in Fig . 1 and described in Section 2. If only ...
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