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 63
... performed to derive the natural periods and damping for each degree of motion of the barge and the TLD deck . Decay tests on the barge were performed in calm water and Table 4 shows the resulting natural periods and damping for the free ...
... performed to derive the natural periods and damping for each degree of motion of the barge and the TLD deck . Decay tests on the barge were performed in calm water and Table 4 shows the resulting natural periods and damping for the free ...
Page 245
... performed , considering the vessel positions at that instant and updating the database used by the simulator . However , the computational effort necessary to perform such simulation turns this approach prohibitive for conventional ...
... performed , considering the vessel positions at that instant and updating the database used by the simulator . However , the computational effort necessary to perform such simulation turns this approach prohibitive for conventional ...
Page 495
... performed at various levels of refinement using other programs . The time domain analyses were performed in StruCAD * 3D [ 1 ] on two different models . Independent time domain analysis was also performed using MOTSIM [ 3 , 6 ] ...
... performed at various levels of refinement using other programs . The time domain analyses were performed in StruCAD * 3D [ 1 ] on two different models . Independent time domain analysis was also performed using MOTSIM [ 3 , 6 ] ...
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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