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 166
... wave train by summation of a large number of regular waves . By specifying ... drift force and drift damping by this method , because we were unable to ... damping present . The damping was low , and re- sponse to small second - order ...
... wave train by summation of a large number of regular waves . By specifying ... drift force and drift damping by this method , because we were unable to ... damping present . The damping was low , and re- sponse to small second - order ...
Page 168
... wave induced wa- ter particle acceleration , aыn the normal component of accelera- tion of the cylinder section , u , the normal component of relative velocity between water particle and ... wave drift damping transfer func- tions 168.
... wave induced wa- ter particle acceleration , aыn the normal component of accelera- tion of the cylinder section , u , the normal component of relative velocity between water particle and ... wave drift damping transfer func- tions 168.
Page 171
... wave drift damping . ) Calculated standard deviations of low - frequency surge in differ- ent seastates , obtained with the more efficient frequency domain analysis , show that including wave drift damping resulted in sig- nificantly ...
... wave drift damping . ) Calculated standard deviations of low - frequency surge in differ- ent seastates , obtained with the more efficient frequency domain analysis , show that including wave drift damping resulted in sig- nificantly ...
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