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 146
... surge . The tanker was moored fore and aft with linear springs and subjected to regular waves and current . The damping coefficients were found to depend linearly on the surge velocity . The results obtained from the decayed oscillation ...
... surge . The tanker was moored fore and aft with linear springs and subjected to regular waves and current . The damping coefficients were found to depend linearly on the surge velocity . The results obtained from the decayed oscillation ...
Page 222
... Surge Displacement ( cm ) 5 Surge W & C Surge = 6.16 m / s Wind Velocity Current Velocity = 0.1 m / s Wave Height = 5 cm KG = 22 cm 2 6 8 10 Frequency ( rad / sec ) Fig.12- Effect of wind and current loading on surge response predictions 40 ...
... Surge Displacement ( cm ) 5 Surge W & C Surge = 6.16 m / s Wind Velocity Current Velocity = 0.1 m / s Wave Height = 5 cm KG = 22 cm 2 6 8 10 Frequency ( rad / sec ) Fig.12- Effect of wind and current loading on surge response predictions 40 ...
Page 299
... surge and pitch motions of hull as well as for horizontal ( surge ) motion of the load , all plotted against wave circular frequency . Also plotted are corresponding measurements obtained from model tests performed at the Institut für ...
... surge and pitch motions of hull as well as for horizontal ( surge ) motion of the load , all plotted against wave circular frequency . Also plotted are corresponding measurements obtained from model tests performed at the Institut für ...
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