Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 1, Parts 1-2American Society of Mechanical Engineers, 2004 - Arctic regions |
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Page 65
... relative surge between the deck and the barge . For barge sway motion , similar behavior is seen for the roll , heave and relative sway of the deck . Figure 9 shows the comparison between the model tests and numerical analysis results ...
... relative surge between the deck and the barge . For barge sway motion , similar behavior is seen for the roll , heave and relative sway of the deck . Figure 9 shows the comparison between the model tests and numerical analysis results ...
Page 100
... Relative heave is reasonably well matched , while relative surge and lashing tension show some discrepancy . The peak spectrum of predicted relative surge is 0.5 second higher than model test . The reason may be due to the string ...
... Relative heave is reasonably well matched , while relative surge and lashing tension show some discrepancy . The peak spectrum of predicted relative surge is 0.5 second higher than model test . The reason may be due to the string ...
Page 101
... Relative Heave , Prematingl condition with Mating 1 Wave Premating1 Comparison , Mating1 Env . Relative Heave ( m ^ 2 / s ) 1.2 Density Spectrum , Premating2 10 0.8 Exp Num 0.6 0.4 0.2 0.0 0 5 10 15 20 Period ( sec ) Fig . 17. Time ...
... Relative Heave , Prematingl condition with Mating 1 Wave Premating1 Comparison , Mating1 Env . Relative Heave ( m ^ 2 / s ) 1.2 Density Spectrum , Premating2 10 0.8 Exp Num 0.6 0.4 0.2 0.0 0 5 10 15 20 Period ( sec ) Fig . 17. Time ...
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Common terms and phrases
amplitude analysis ASME axial barge caisson calculated Campos Basin catenary coefficient comparison computed Conference on Offshore configuration Copyright damping deck diameter diffraction displacement draft drag drag coefficient dynamic effect equations Figure finite element flow fluid force FPSO frequency domain heave hot spot stress hull hydrodynamic installation interaction jacket kips linear load load transfer located longitudinal maximum measured Mechanics and Arctic method mode model test Model-I mooring lines mooring system motion nonlinear numerical obtained Offshore Mechanics offshore structures parameters peak performed Petrobras pipe platform polyester predicted pressure ratio Rayleigh distribution response Reynolds number riser Riser Tensioning S-N curve seastates shear shown in Fig simulation soil spectral spectrum spudcan steel stiffness subsea Table transverse upstream cylinder values velocity velocity potential vertical vessel vibration vortex vortex induced vibrations water depth wave height Weibull distribution Y Force