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 11
... compared to the 100 simulated ones ) . The mean value of the H1 / 10 / H1 / 3 ratio is closed to the theoretical value 1.26 ( obtained with a Rayleigh distribution for wave heights ) . Howe the fitted coefficients of the Weibull law on ...
... compared to the 100 simulated ones ) . The mean value of the H1 / 10 / H1 / 3 ratio is closed to the theoretical value 1.26 ( obtained with a Rayleigh distribution for wave heights ) . Howe the fitted coefficients of the Weibull law on ...
Page 199
... compared with model experiments in wave basin . The simulations include various slow motion hydro- dynamic forces such as a drag coefficient depending on Ke number , a time varying wave drift damping , an added mass change due to waves ...
... compared with model experiments in wave basin . The simulations include various slow motion hydro- dynamic forces such as a drag coefficient depending on Ke number , a time varying wave drift damping , an added mass change due to waves ...
Page 291
... compared to the cases with other forward speeds . ( refer to Fig.5 ) In the case of 6 knots ( Fn = 0.11 ) , the resonance frequency appears at KeL - 2.0 , and in the case of 0 and 3 knot ( Fn = 0.0 and 0.055 ) , the resonance frequency ...
... compared to the cases with other forward speeds . ( refer to Fig.5 ) In the case of 6 knots ( Fn = 0.11 ) , the resonance frequency appears at KeL - 2.0 , and in the case of 0 and 3 knot ( Fn = 0.0 and 0.055 ) , the resonance frequency ...
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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acceleration added mass amplitude analysis boundary conditions calculated circular cylinder computed cosh crest cylinder array damping coefficient damping factor density diffraction domain drag coefficient drag force drift force dynamic effect equation estimated flow fluid force coefficients forces acting forward speed free surface heave horizontal hydrodynamic hydrodynamic forces incident wave inertia coefficients integral irregular Kc number lift force linear load low-frequency low-frequency oscillation maximum measured method motion nonlinear obtained offshore structures oscillatory parameters pile plate potential flow predicted quadratic rad/sec radiation condition ratio regular waves response Sarpkaya second order second-order semisubmersible shown in Figure simulation solution spectral density spectrum surface elevation surge swing tank tanker transfer function vector velocity potential viscous vortex shedding vortices water depth wave amplitude wave drift damping wave excitation wave force wave frequency wave groups wave height wave number wave period wave power