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 179
... heading to waves : wave frequency 0.65 rad / s ( results from Nielsen et al . , 1990 ) . at 10 ° Figure 7 . on The ... heading to the waves , calculated using the 101x 3.00 00.00 Surge force psd ( kN ^ 2 sec ) 1.00 2.00 wave period ( sec ) ...
... heading to waves : wave frequency 0.65 rad / s ( results from Nielsen et al . , 1990 ) . at 10 ° Figure 7 . on The ... heading to the waves , calculated using the 101x 3.00 00.00 Surge force psd ( kN ^ 2 sec ) 1.00 2.00 wave period ( sec ) ...
Page 680
... heading is analyzed with the help of time domain simulations of the vessel horizontal motions . The ability of a ship shaped vessel to keep its position depends heavily on its heading relative to the environmental forces . A ship must ...
... heading is analyzed with the help of time domain simulations of the vessel horizontal motions . The ability of a ship shaped vessel to keep its position depends heavily on its heading relative to the environmental forces . A ship must ...
Page 685
... heading at 65.5 degrees / min , with a maximum horizontal vessel offset of 5.9 m in Y axis . Figure 10 simulates a hypothetical sit- uation where the actual system would turn the ship at a similar rate ( 65.5 degrees / min ) . In this ...
... heading at 65.5 degrees / min , with a maximum horizontal vessel offset of 5.9 m in Y axis . Figure 10 simulates a hypothetical sit- uation where the actual system would turn the ship at a similar rate ( 65.5 degrees / min ) . In this ...
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