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 109
... field y ( x , y ) at a certain time ( the flow field may have been developed by a fluid flowing past a num- ber of structures ) . At the present time one or several of the structures start acceler- ating impulsively . The vorticity ...
... field y ( x , y ) at a certain time ( the flow field may have been developed by a fluid flowing past a num- ber of structures ) . At the present time one or several of the structures start acceler- ating impulsively . The vorticity ...
Page 140
... field is , accordingly , divided into two subdomains , as shown in Fig . 1. The second subdomain is a cylindrical field under the pier with radius R. The rest of the field is which = P , Bma sin ( 2 * [ ( -1 z ) exp ( -iw t . Jm ( kin ...
... field is , accordingly , divided into two subdomains , as shown in Fig . 1. The second subdomain is a cylindrical field under the pier with radius R. The rest of the field is which = P , Bma sin ( 2 * [ ( -1 z ) exp ( -iw t . Jm ( kin ...
Page 205
... field asymp- totic behaviour of the pressure distribution . Hence , the formulation of radiation conditions for the second- order diffraction problems becomes theoretically clear . NOMENCLATURE A ( 0 ) K m ( 0 ) the far - field ...
... field asymp- totic behaviour of the pressure distribution . Hence , the formulation of radiation conditions for the second- order diffraction problems becomes theoretically clear . NOMENCLATURE A ( 0 ) K m ( 0 ) the far - field ...
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