Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 381
... compared . The Morison gives somewhat larger displacements than what is found in the VISFLO computations . The axial force envelopes are compared in Figure 3. At the top end the VISFLO analysis gives 15 % higher forces than the ...
... compared . The Morison gives somewhat larger displacements than what is found in the VISFLO computations . The axial force envelopes are compared in Figure 3. At the top end the VISFLO analysis gives 15 % higher forces than the ...
Page 395
... compared to the static bending moment ( approx . 4-8 % ) , the amplitude distribution and the magnitude are still very important for calculation of , for example , wear and tear between the steel armouring wires in the flexible pipe and ...
... compared to the static bending moment ( approx . 4-8 % ) , the amplitude distribution and the magnitude are still very important for calculation of , for example , wear and tear between the steel armouring wires in the flexible pipe and ...
Page 580
... compared to the SWATH3 . As discussed in the previous section , this increased GM contributes to reducing the pitch motion due to the increased restoring moment . In general , a shorter strut and longer hull combination provides a ...
... compared to the SWATH3 . As discussed in the previous section , this increased GM contributes to reducing the pitch motion due to the increased restoring moment . In general , a shorter strut and longer hull combination provides a ...
Contents
COMPLIANT STRUCTURES | 313 |
Identification of NonLinear Effects in Predicting the Motion Response of Mobile Platforms | 337 |
RISERSMOORINGSCABLES | 345 |
Copyright | |
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amplitude analysis array axial beam Beaufort Sea behaviour bending moment bow quartering brace buoy buoyancy cable calculated compliant towers configuration curvature curve damping deck deflection developed diesel displacement distribution drag coefficient drillship dynamic Engineering environmental equation fatigue flexible riser force function heave horizontal hydrodynamic in-plane installation interaction jacket length linear load combination marine riser matrix maximum measured method mode mooring system Non-dim nonlinear obtained offshore structures Oseberg parameters phase pipe platform predicted problem Prudhoe Bay pycnocline ratio Rayleigh distribution relative response riser system riser tensioner rotating rubber fender seastates shaft shown in Figure simulation soil solution static stiffness Stirling Stirling Engine storage barge strain submarine surface Table template tension tests tion tower trawl Trondheim truss underwater values vector velocity vertical vessel water depth wave height wave load wave period