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 171
... maneuvers using an improved model of hull- propeller - rudder interactions . Proc . 15th ONR Symp . , National Academy Press , Washington , D.C. , pp . 83 108 . Papanikolaou , A. ( 1985 ) : On integral equation method for the DDF and ...
... maneuvers using an improved model of hull- propeller - rudder interactions . Proc . 15th ONR Symp . , National Academy Press , Washington , D.C. , pp . 83 108 . Papanikolaou , A. ( 1985 ) : On integral equation method for the DDF and ...
Page 680
... maneuver of a vessel , specially of a ship , brings about disturbances to the DP controller . Eventually , the maneuver can produce an offset large enough to seriously damage the marine riser and the wellhead . In order to minimize such ...
... maneuver of a vessel , specially of a ship , brings about disturbances to the DP controller . Eventually , the maneuver can produce an offset large enough to seriously damage the marine riser and the wellhead . In order to minimize such ...
Page 686
... maneuver . CONCLUSIONS The following conclusions can be outlined : a ) the proposed system has a tighter control than the actual one and it can provide a better performance during ves- sel heading changes by reducing horizontal motions ...
... maneuver . CONCLUSIONS The following conclusions can be outlined : a ) the proposed system has a tighter control than the actual one and it can provide a better performance during ves- sel heading changes by reducing horizontal motions ...
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