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 359
... platform is used as a primary reference as it is considered a reliable benchmark . The Tor platform is used as a secondary benchmark . The Edda benchmark platform was seen to settle some 6 to 7 cm when the loading on the platform ...
... platform is used as a primary reference as it is considered a reliable benchmark . The Tor platform is used as a secondary benchmark . The Edda benchmark platform was seen to settle some 6 to 7 cm when the loading on the platform ...
Page 425
... platform can be considered infinitely stiff then eq . ( 2 ) fully defines the governing equations of the collision . However , in cases where the platform re- sponds dynamically to the collision force , the col- lision can only be ...
... platform can be considered infinitely stiff then eq . ( 2 ) fully defines the governing equations of the collision . However , in cases where the platform re- sponds dynamically to the collision force , the col- lision can only be ...
Page 426
... platform . The physical accelerations of the platform at dis- crete points can be determined by : n = Σ Φ . 1ÿ1 ( t ) = • Ÿ ( t ) LAT ( 10 ) Im my تھی i = 1 These physical accelerations determine the d ́Alem- bert forces acting on the ...
... platform . The physical accelerations of the platform at dis- crete points can be determined by : n = Σ Φ . 1ÿ1 ( t ) = • Ÿ ( t ) LAT ( 10 ) Im my تھی i = 1 These physical accelerations determine the d ́Alem- bert forces acting on the ...
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