Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 1; Volume 7, Part 1American Society of Mechanical Engineers, 1988 - Arctic regions |
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Page 130
... Heave , roll and pitch resonant periods are in the order of 2 sec and surge , sway and yaw resonant periods in the order of 100 sec . the ional method . These interactions affect the surge and heave wave force and hence the wave ...
... Heave , roll and pitch resonant periods are in the order of 2 sec and surge , sway and yaw resonant periods in the order of 100 sec . the ional method . These interactions affect the surge and heave wave force and hence the wave ...
Page 371
... heave acceleration is the predominant factor in determining the character of the maximum axial stress . Table 4 : Effect of Heave and Surge on the Response of Riser 100T 80- 60 . 40+ + C = 1.2 C = 0.8 8.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 ...
... heave acceleration is the predominant factor in determining the character of the maximum axial stress . Table 4 : Effect of Heave and Surge on the Response of Riser 100T 80- 60 . 40+ + C = 1.2 C = 0.8 8.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 ...
Page 427
... heave is shown . The results of experiments show that the values of the added mass coefficients in a steady flow are smaller than those in still water , and the results obtained from combined surging and heaving tests are almost same as ...
... heave is shown . The results of experiments show that the values of the added mass coefficients in a steady flow are smaller than those in still water , and the results obtained from combined surging and heaving tests are almost same as ...
Contents
FLOATING PRODUCTION SYSTEMS | 1 |
OFFSHORE MECHANICS | 23 |
Early Production Systems in the North | 31 |
Copyright | |
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analysis angle applied axial bending cable calculated characteristics coefficient components Conference connected considered construction cost curve damage depth determined diameter direction displacement distribution dynamic effect element energy Engineering equation equipment fatigue field Figure flexible flow forces frequency function geometry given important included increase installation International joint length limit linear load lower mass material matrix maximum mean measured Mechanics method mode mooring motion natural normal obtained Offshore operation parameters performance period pile pipe pipeline platform position presented pressure problem production range ratio response riser shear shown shows significant soil static stiffness strength stress structure surface Table Technology tension tower turbine vane vessel wave weight wire