Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 1-2American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 41
... acceleration power spectral density in the water tunnel with a shape derived from the analytical form of the Pierson - Moskowitz spectrum . The frequency at the peak value in the control spectrum for flow acceleration was chosen as fp ...
... acceleration power spectral density in the water tunnel with a shape derived from the analytical form of the Pierson - Moskowitz spectrum . The frequency at the peak value in the control spectrum for flow acceleration was chosen as fp ...
Page 591
... acceleration as the CG moved aft and an even more significant decrease as it moved forward . The changes in the level of acceleration occur because the difference between the trajectory of the lifeboat and the water entry angle increase ...
... acceleration as the CG moved aft and an even more significant decrease as it moved forward . The changes in the level of acceleration occur because the difference between the trajectory of the lifeboat and the water entry angle increase ...
Page 644
... acceleration term " k.g.5 amplitude of the vertical component of the relative orbital acceleration in deep water at Zb - 0 . The first part of this series represents a quasi - static restoring spring term due to the elevation of the ...
... acceleration term " k.g.5 amplitude of the vertical component of the relative orbital acceleration in deep water at Zb - 0 . The first part of this series represents a quasi - static restoring spring term due to the elevation of the ...
Contents
VORTEX SHEDDING AND VIBRATION | 187 |
OCEAN WAVES AND CURRENT | 209 |
COMPUTATIONAL METHODS | 247 |
Copyright | |
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added mass amplitude analysis approximately average body boundary condition cable calculated circular cylinder components computed correlation density diffraction displacement distribution drag coefficient dynamic effects Ekofisk Engineering experimental field Figure finite element floating flow fluid free surface frequency domain function Green function horizontal hydrodynamic hydrodynamic forces incident wave integral equation irregular waves length lift force linear load low-frequency matrix maximum measured method mode mode shapes mooring motion natural frequency nonlinear obtained Ocean Offshore Structures OMAE open boundary oscillation parameters phase velocity platform predicted present pressure problem random waves ratio response Reynolds number riser Sarpkaya seabed second-order ship simulation small forward solitary wave solution spectral spectrum stiffness surge tank tanker tension tether theory transverse values vector velocity potential vertical vessel vibration vortex vortices water depth wave drift damping wave forces wave height wave profile