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 499
... depend on V , and also on the system damping and the ratio between displaced mass and cylinder mass . These two ... depends rather strongly on A , / D , see Figs . 4 and 6. In previous work the displaced mass ( prD2 / 4 ) was often ...
... depend on V , and also on the system damping and the ratio between displaced mass and cylinder mass . These two ... depends rather strongly on A , / D , see Figs . 4 and 6. In previous work the displaced mass ( prD2 / 4 ) was often ...
Page 500
... depends also critically on certain assumptions and approximations concerning the physics of the problem . Among these assumptions are a . b . The added mass in cross flow vibrations is assumed to be ma - рлD214 The lift force is assumed ...
... depends also critically on certain assumptions and approximations concerning the physics of the problem . Among these assumptions are a . b . The added mass in cross flow vibrations is assumed to be ma - рлD214 The lift force is assumed ...
Page 187
... depends from the statistical distribution of both strength parameters and geometrical quantities related to the pipes and their ( threaded ) connections . The model has been implemented through a numerical procedure based on the Monte ...
... depends from the statistical distribution of both strength parameters and geometrical quantities related to the pipes and their ( threaded ) connections . The model has been implemented through a numerical procedure based on the Monte ...
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