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 188
... occurred at frequency ratios fn / fw = 2 and 3 , while maximum inline response occurred at fn / fw = 1. The transverse response was found to be of the same order of mag- nitude as the inline response . = Zedan et al . ( 1980 ) used a ...
... occurred at frequency ratios fn / fw = 2 and 3 , while maximum inline response occurred at fn / fw = 1. The transverse response was found to be of the same order of mag- nitude as the inline response . = Zedan et al . ( 1980 ) used a ...
Page 191
... occurred at a U , = 5.3 with the second largest maximum of 1.8 diameters occurring at U , 10.0 . Transverse ... occur at smaller values of Kc than would be associated with a fixed cylinder , especially if the frequency ratio is small ...
... occurred at a U , = 5.3 with the second largest maximum of 1.8 diameters occurring at U , 10.0 . Transverse ... occur at smaller values of Kc than would be associated with a fixed cylinder , especially if the frequency ratio is small ...
Page 591
... occur because the difference between the trajectory of the lifeboat and the water entry angle increase as the CG ... occurred at the CG during water entry . The acceleration data are presented in the axes of the lifeboat . The Z axis ...
... occur because the difference between the trajectory of the lifeboat and the water entry angle increase as the CG ... occurred at the CG during water entry . The acceleration data are presented in the axes of the lifeboat . The Z axis ...
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