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 323
... Global 5 2 4 2.8568 0.76054 0.79931 5.10 1,026,426 2 0.74864 Global 5 4 4 2.8526 0.76032 0.80566 5.96 1,039,352 3 0.74864 Global 8 2 4 2.7123 0.76149 0.80146 5.25 1,597,995 4 0.74864 Global 10 2 4 2.7117 0.76149 0.80148 5.25 1,984,105 5 ...
... Global 5 2 4 2.8568 0.76054 0.79931 5.10 1,026,426 2 0.74864 Global 5 4 4 2.8526 0.76032 0.80566 5.96 1,039,352 3 0.74864 Global 8 2 4 2.7123 0.76149 0.80146 5.25 1,597,995 4 0.74864 Global 10 2 4 2.7117 0.76149 0.80148 5.25 1,984,105 5 ...
Page 574
... global coordinate system XYZ to displacements measured in the local coordinate xyz , at time t . The transformation matrix [ Tt ] is evaluated as [ T ] = [ AT ] [ Tt - dt ] Lt - dt is the distance between nodes 1 and 2 at time t - dt ...
... global coordinate system XYZ to displacements measured in the local coordinate xyz , at time t . The transformation matrix [ Tt ] is evaluated as [ T ] = [ AT ] [ Tt - dt ] Lt - dt is the distance between nodes 1 and 2 at time t - dt ...
Page 700
... global coordinate system . A negative value of Hj ; indicates the centroid of the plate is underwater . WATER ENTRY PHASE The water entry phase of the free - fall launch begins at the end of the rotation phase . During the water entry ...
... global coordinate system . A negative value of Hj ; indicates the centroid of the plate is underwater . WATER ENTRY PHASE The water entry phase of the free - fall launch begins at the end of the rotation phase . During the water entry ...
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