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 442
... leads to relatively large size elements , therefore in order to minimize weights , the legs have been designed to ... lead to reduced diameters as less buoyancy would be required in afloat conditions , and consequently , wave loads ...
... leads to relatively large size elements , therefore in order to minimize weights , the legs have been designed to ... lead to reduced diameters as less buoyancy would be required in afloat conditions , and consequently , wave loads ...
Page 508
... lead to excess platform motion . When a high pre - tension is reduced , the time- varying axial force acting on the tether becomes more important . Consideration of this force makes the governing equations of the tether itself and the ...
... lead to excess platform motion . When a high pre - tension is reduced , the time- varying axial force acting on the tether becomes more important . Consideration of this force makes the governing equations of the tether itself and the ...
Page 36
... lead to less correlated values of H and M. Consequently , proper modelling of the error terms in the regression ... leads to similar results . Rather than regressing instantaneous values of the sea state variables , we consider directly ...
... lead to less correlated values of H and M. Consequently , proper modelling of the error terms in the regression ... leads to similar results . Rather than regressing instantaneous values of the sea state variables , we consider directly ...
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