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 129
VISCOUS FORCES ACTING ON A HORIZONTAL CIRCULAR CYLINDER IN REGULAR AND IRREGULAR WAVES K. Otsuka , Y. Ikeda , and N. Tanaka Department of Naval Architecture ... waves nwo component wave a : wave amplitude in regular waves : amplitude of 129.
VISCOUS FORCES ACTING ON A HORIZONTAL CIRCULAR CYLINDER IN REGULAR AND IRREGULAR WAVES K. Otsuka , Y. Ikeda , and N. Tanaka Department of Naval Architecture ... waves nwo component wave a : wave amplitude in regular waves : amplitude of 129.
Page 130
a : wave amplitude in regular waves : amplitude of nw , component wave in an irregular waves η ρ ΔΗΧ time history of free surface elevation : density of fluid : moving distance of horizontal motion of water particle AHy moving distance ...
a : wave amplitude in regular waves : amplitude of nw , component wave in an irregular waves η ρ ΔΗΧ time history of free surface elevation : density of fluid : moving distance of horizontal motion of water particle AHy moving distance ...
Page 225
... waves for a slow drift oscillation of a moored semi - sub- mersible is determined by slow motion forced oscillation ... regular waves or gradient to its steady forward speed of an added resistance due to waves . For a barge and a semi ...
... waves for a slow drift oscillation of a moored semi - sub- mersible is determined by slow motion forced oscillation ... regular waves or gradient to its steady forward speed of an added resistance due to waves . For a barge and a semi ...
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