Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 18, Part 1American Society of Mechanical Engineers, 1999 - Arctic regions |
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Page 259
... amplitudes the new method was applied assuming an oscillation period of 63s . The results are shown in Table 3. One observes a strong dependency of the damping upon the surge amplitude . The damping increases monotonically with the ...
... amplitudes the new method was applied assuming an oscillation period of 63s . The results are shown in Table 3. One observes a strong dependency of the damping upon the surge amplitude . The damping increases monotonically with the ...
Page 560
... amplitude envelopes , A ; ( r ) can be extracted as long as the individual modes satisfy a well separated condition as described by Jordan et al . ( 1997 ) . In summary , the procedure for obtaining the instantaneous frequency of a ...
... amplitude envelopes , A ; ( r ) can be extracted as long as the individual modes satisfy a well separated condition as described by Jordan et al . ( 1997 ) . In summary , the procedure for obtaining the instantaneous frequency of a ...
Page 563
... Amplitude ( deg ) Frequency (. 5000 of 12.7 m with the cases of H = 6.4 m ( presented in Figures 9-10 ) and Hs = 2.4 m ( presented in Figures 11-12 ) reveal that the amplitude of the natural mode fluctuations decreases with wave height ...
... Amplitude ( deg ) Frequency (. 5000 of 12.7 m with the cases of H = 6.4 m ( presented in Figures 9-10 ) and Hs = 2.4 m ( presented in Figures 11-12 ) reveal that the amplitude of the natural mode fluctuations decreases with wave height ...
Contents
HYDRODYNAMIC FORCES | 1 |
OMAE99OFT4071 | 9 |
OMAE99OFT4072 | 19 |
Copyright | |
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added mass amplitude analysis applied ASME axial bending boundary conditions buoy buoyancy cable calculated Campos Basin catenary components computed Conference on Offshore configuration connector Copyright cylinder damping diameter direction discrete disk displacement distribution domain drag coefficient droplets dynamic effect equation experimental Fall angle fatigue floating flow fluid force coefficient FPSO free surface free surface effects function height horizontal hydrodynamic in-line length lift force linear load Marine maximum Mechanics and Arctic method model tests module mooring line mooring system node nonlinear obtained Offshore Mechanics oscillation parameters PETROBRAS pile platform plow polyester prediction pressure reefs relative motion response Reynolds number riser ship simulation solution spectrum spheres spray cloud spray density static stiffness surge syntactic foam Table tension tether transfer function turret umbilical cable values velocity velocity potential vertical vessel water depth wave drift wave forces wave frequency wave heading