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 44
... second order " drift " components of the tanker motion are resisted by the forces in the mooring chains . These forces are essentially due to the catenary effects of the chain at the drift position , and can be calculated using standard ...
... second order " drift " components of the tanker motion are resisted by the forces in the mooring chains . These forces are essentially due to the catenary effects of the chain at the drift position , and can be calculated using standard ...
Page 52
... order wave excitation . = Maximum expected dynamic offset due to slowly varying wave drift . X = Maximum expected ... second order wave exitation = Standard deviation in ( 6X3600 / T , D ) ZR ' is zero upcrossing response period . If the ...
... order wave excitation . = Maximum expected dynamic offset due to slowly varying wave drift . X = Maximum expected ... second order wave exitation = Standard deviation in ( 6X3600 / T , D ) ZR ' is zero upcrossing response period . If the ...
Page 159
... second - order wave drift forces and low - frequency wind forces have been accommodated by the methodology , their roles will not be discussed in this document . The probabilistic design methodology is summarized in Figure 1. As ...
... second - order wave drift forces and low - frequency wind forces have been accommodated by the methodology , their roles will not be discussed in this document . The probabilistic design methodology is summarized in Figure 1. 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