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 124
... cylinder in random waves . In the case of a cylinder situated in an array of vertical cylinders subjected to random waves analytical solutions are cumbersome especially when inertia and drag forces are present . Hence experimental model ...
... cylinder in random waves . In the case of a cylinder situated in an array of vertical cylinders subjected to random waves analytical solutions are cumbersome especially when inertia and drag forces are present . Hence experimental model ...
Page 128
... cylinder is in the middle , forces on the measuring cylinder increases as the spacing decreases . The proximity effects persist till 4 D spacings , as seen in Fig.11 . The peak value of the frequency of the wave forces spectrum remains ...
... cylinder is in the middle , forces on the measuring cylinder increases as the spacing decreases . The proximity effects persist till 4 D spacings , as seen in Fig.11 . The peak value of the frequency of the wave forces spectrum remains ...
Page 283
... cylinder 0.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 kh Fig 2. Variation of maximum amplitude of tip of plate or centre of cylinder relative to incident wave amplitude with kh when tuned to kh≈ 1.15 , with clearance 0.1h . The maximum value of ...
... cylinder 0.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 kh Fig 2. Variation of maximum amplitude of tip of plate or centre of cylinder relative to incident wave amplitude with kh when tuned to kh≈ 1.15 , with clearance 0.1h . The maximum value of ...
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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added mass amplitude analysis applied array assumed body boundary calculated circular cylinder coefficient comparison component computed considered constant corresponding crest cylinder damping defined depends depth determined direction distribution domain drag coefficient drift dynamic effect elevation Engineering equation estimated experimental experiments factor field Figure flow fluid forward frequency function given horizontal hydrodynamic incident increase inertia integral irregular Kc number length lift force linear load low-frequency maximum mean measured method moored motion nonlinear obtained Offshore oscillation parameters period pile plate potential predicted presented pressure problem radiation range reference regular waves respectively response second-order ship shown shows simulation solution spectra spectrum speed structure surface surge swing Table theory velocity vertical vessel vortex wave force wave height