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 113
... components . These are of special importance to ves- sels with low- or high - frequency resonant features outside the spectral range of wave encounter . Special numerical techniques are required to evaluate the second - order loads ...
... components . These are of special importance to ves- sels with low- or high - frequency resonant features outside the spectral range of wave encounter . Special numerical techniques are required to evaluate the second - order loads ...
Page 131
... components of a random wave field . Based on this representation of the wave spectrum , computations will be carried out for some numerical examples to demonstrate the spectral content of the first - order and second - order diffraction ...
... components of a random wave field . Based on this representation of the wave spectrum , computations will be carried out for some numerical examples to demonstrate the spectral content of the first - order and second - order diffraction ...
Page 224
... components riding atop the lower wavenumber components and hence may be displaced many of their own wavelengths from the mean water line . For large wavenumber , k , the amplitude of the velocity contribution is proportional to e ...
... components riding atop the lower wavenumber components and hence may be displaced many of their own wavelengths from the mean water line . For large wavenumber , k , the amplitude of the velocity contribution is proportional to e ...
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