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 131
... spectral content of the first - order and second - order diffraction loadings . An example vertical circular cylinder having a diameter of 30 ft . is selected for the numerical computations , and the incident wave spectrum is ...
... spectral content of the first - order and second - order diffraction loadings . An example vertical circular cylinder having a diameter of 30 ft . is selected for the numerical computations , and the incident wave spectrum is ...
Page 132
... spectral content of the second - order diffraction forces . From the numerical results shown herein , it is clear that the spectral density of the second - order diffraction forces in a random incident wave field is shaped not only by ...
... spectral content of the second - order diffraction forces . From the numerical results shown herein , it is clear that the spectral density of the second - order diffraction forces in a random incident wave field is shaped not only by ...
Page 13
... spectral models of individual wave systems have one peak and are described by theoretical models that have gained general acceptance . This work deals with sea states with more than one wave system , leading to spectral models with two ...
... spectral models of individual wave systems have one peak and are described by theoretical models that have gained general acceptance . This work deals with sea states with more than one wave system , leading to spectral models with two ...
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