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 460
... directional Pierson - Moskowitz sea states as described by equation ( 1 ) that included the case of a bottom - pivoted mode shape . The major outcomes of this study can be summarised as : ( i ) It is generally found that SH SH ( ii ) ...
... directional Pierson - Moskowitz sea states as described by equation ( 1 ) that included the case of a bottom - pivoted mode shape . The major outcomes of this study can be summarised as : ( i ) It is generally found that SH SH ( ii ) ...
Page 642
... directional pressure gradient or the directional component of the orbital accele- ration in the undisturbed wave over the cross sectional area of the hull . The axes system and these phenomena have been given in Appen- dix I. Equivalent ...
... directional pressure gradient or the directional component of the orbital accele- ration in the undisturbed wave over the cross sectional area of the hull . The axes system and these phenomena have been given in Appen- dix I. Equivalent ...
Page 46
... Directional ( 1.5 ) Am ( c ) The present design practice in the Gulf of Mexico does not explicitly address the directionality of hurricanes , i.e. , an omni - directional 100 - year wave height is used for design . The forces produced ...
... Directional ( 1.5 ) Am ( c ) The present design practice in the Gulf of Mexico does not explicitly address the directionality of hurricanes , i.e. , an omni - directional 100 - year wave height is used for design . The forces produced ...
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