Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 2American Society of Mechanical Engineers, 2006 - Arctic regions |
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Page 296
... Roll frequency w in 1 / s 3 ° 2 - 0.5 0 -2 0 0.1 0.2 0.3 0.4 0.5 0.6 Roll frequency win 1 / s 0.7 0.8 0.1 0.2 0.3 6 ° 9 ° Free Surface Tank 0.4 0.5 0.6 0.7 0.8 Figure 3. U - TUBE AND FREE SURFACE TANK ; AMPLITUDE OF ROLL DAMPING MOMENT ...
... Roll frequency w in 1 / s 3 ° 2 - 0.5 0 -2 0 0.1 0.2 0.3 0.4 0.5 0.6 Roll frequency win 1 / s 0.7 0.8 0.1 0.2 0.3 6 ° 9 ° Free Surface Tank 0.4 0.5 0.6 0.7 0.8 Figure 3. U - TUBE AND FREE SURFACE TANK ; AMPLITUDE OF ROLL DAMPING MOMENT ...
Page 303
... roll ( v : 10.4 kn , μ = 3 ° ) : The encounter of ship and wave train demonstrates the very good repro- ducibility ... roll response . However , in the first test ( dark graph ) the ship roll motions exceed 50 ° but the capsize occurs ...
... roll ( v : 10.4 kn , μ = 3 ° ) : The encounter of ship and wave train demonstrates the very good repro- ducibility ... roll response . However , in the first test ( dark graph ) the ship roll motions exceed 50 ° but the capsize occurs ...
Page 327
... roll motion is modelled as a single degree - of - freedom system , with nonlinear damping and restor- ing terms . FTLEs are numerically calculated at every integra- tion time step . Using this numerical model of parametric roll and ...
... roll motion is modelled as a single degree - of - freedom system , with nonlinear damping and restor- ing terms . FTLEs are numerically calculated at every integra- tion time step . Using this numerical model of parametric roll and ...
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25th International Conference aerogel amplitude analysis angle Arctic Engineering June ASME B-spline boundary condition buoy calculated coefficient components computed Conference on Offshore Copyright 2006 cylinder damping density diameter distribution dynamic effect Engineering June 4-9 equation experimental Figure flow fluid force free surface frequency friction function hindcast horizontal hull hydrocyclone hydrodynamic ice loads ice strength interaction internal wave linear LNG carriers maximum measured Mechanics and Arctic method model tests motion neural network nonlinear numerical Ocean Engineering Offshore Mechanics OMAE2006 25th International oscillation parameters pile potential prediction pressure Proceedings of OMAE2006 propeller ratio regular wave Research shear shear stress ship ship motions significant wave height simulation solution spectra spectrum speed stress structure tank temperature towed vehicle trimaran values variable velocity velocity potential vertical vessel vibration VIVACE Converter vortex Vortex Induced Vibrations water depth wave energy wave power wind