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 63
... wave tank . The total forces exerted on the vertical cylinder for random waves have been measured directly using a ... force spectra were predicted using least square method , cross - spectral method and equivalent K , number method . The ...
... wave tank . The total forces exerted on the vertical cylinder for random waves have been measured directly using a ... force spectra were predicted using least square method , cross - spectral method and equivalent K , number method . The ...
Page 160
quadratic difference interactions of the sea waves . The linear and second order wave exciting forces are then ... force and the force is modeled quadratically with respect to in- coming waves , i.e. Y ( n ) = L ( n ) Ã ( n ) + e ( n ) ...
quadratic difference interactions of the sea waves . The linear and second order wave exciting forces are then ... force and the force is modeled quadratically with respect to in- coming waves , i.e. Y ( n ) = L ( n ) Ã ( n ) + e ( n ) ...
Page 322
... Wave force in x direction ( bow ) , lbs Current force in y direction ( beam ) , lbs Wind force in y direction ( beam ) , Fywa Wave force in y direction ( beam ) , lbs Fyc Fyw Significant wave height , ft H L Vessel length , ft T Vessel ...
... Wave force in x direction ( bow ) , lbs Current force in y direction ( beam ) , lbs Wind force in y direction ( beam ) , Fywa Wave force in y direction ( beam ) , lbs Fyc Fyw Significant wave height , ft H L Vessel length , ft T Vessel ...
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