Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 140
... expressed as ( 6 ) P1 and where P is the incident wave pressure linear wave theory it can be expressed for as = P ; P , exp ( -iw t ) Si Jn ( kr ) ⋅ cos ( ne ) ( 7 ) n : 0 and Pd represents diffraction wave pressure according to ...
... expressed as ( 6 ) P1 and where P is the incident wave pressure linear wave theory it can be expressed for as = P ; P , exp ( -iw t ) Si Jn ( kr ) ⋅ cos ( ne ) ( 7 ) n : 0 and Pd represents diffraction wave pressure according to ...
Page 314
... expressed as polynomials of tan ẞ to best fit the experimental data . Considering the motion is restrained in wl direction , one may then study the across - wind response , independently , from Eqs . 2 , 7 , and 9 . this case one has 1 ...
... expressed as polynomials of tan ẞ to best fit the experimental data . Considering the motion is restrained in wl direction , one may then study the across - wind response , independently , from Eqs . 2 , 7 , and 9 . this case one has 1 ...
Page 139
... expressed by Cvis = n -TC ( C ) T n = 1 n ( 62 ) The second - order viscous force ( slowly varying viscous drift force ) consists of the second - order drag force acting on the portion of the structure under the mean water level and the ...
... expressed by Cvis = n -TC ( C ) T n = 1 n ( 62 ) The second - order viscous force ( slowly varying viscous drift force ) consists of the second - order drag force acting on the portion of the structure under the mean water level and the ...
Contents
Simulation of Hurricane Seas in a Multidirectional Wave Basin | 17 |
9 | 38 |
27 | 45 |
Copyright | |
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added mass amplitude analysis array calculated results circular cylinder cosh crane ship crest damping coefficient density directional wave displacement distribution domain drag coefficient drag force dynamic effect Engineering equation estimated experimental results flow fluid force coefficients forces acting forward speed free surface Green's function heave horizontal hydrodynamic hydrodynamic forces incident wave irregular Kc number lift force linear load low-frequency matrix maximum measured method mooring line motion nonlinear obtained offshore structures oscillation parameters pile potential theory predicted pressure random ratio Rayleigh distribution regular waves response Sarpkaya second-order semisubmersible ship motions shown in Figure simulation solution spectra spectral density spectrum spreading function surge tanker transfer function vector velocity potential vertical vessel vortex vortex shedding vortices water depth wave amplitude wave component wave drift wave force wave frequency wave groups wave height wave number wave period wave power