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 115
... damping force in Fourier's expansion --- inertial force average damping coefficient oscillatory damping coefficient inertial coefficient F --- fdo fdc Cmc , Cdc and the water . drag fm --- Cdo Cdc --- This paper describes an experiment ...
... damping force in Fourier's expansion --- inertial force average damping coefficient oscillatory damping coefficient inertial coefficient F --- fdo fdc Cmc , Cdc and the water . drag fm --- Cdo Cdc --- This paper describes an experiment ...
Page 146
... damping at low frequency of a barge and a semisubmersible model in head and beam seas through free and forced oscillation tests in still water . Drag coefficients from a Morison - type equation were derived from the measured forces ...
... damping at low frequency of a barge and a semisubmersible model in head and beam seas through free and forced oscillation tests in still water . Drag coefficients from a Morison - type equation were derived from the measured forces ...
Page 194
... damping coefficients for a flat plate in the combined oscillation Co Flat Plate 6 sinusoidal oscillation ( measuered ) ( Tanaka et al . , 1980 ) 3 the first swing 0 5 10 --- of sinusoidal oscillation ( measuered ) ( Ikeda et al . , 1988 ) ...
... damping coefficients for a flat plate in the combined oscillation Co Flat Plate 6 sinusoidal oscillation ( measuered ) ( Tanaka et al . , 1980 ) 3 the first swing 0 5 10 --- of sinusoidal oscillation ( measuered ) ( Ikeda et al . , 1988 ) ...
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