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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adsorber amplitude analysis angle Arctic Engineering axial bending buoyancy cable calculated coefficient compliant tower components Conference on Offshore curve damage diameter displacement drag coefficient drilling dynamic effect equation equipment fatigue finite element flexible floating production flow function horizontal hydrodynamic installation jacket kips length linear liquid limit load marine mass matrix maximum measured Mechanics and Arctic method mode mode shapes model tests modulus mooring line mooring system motion natural frequency nonlinear obtained Offshore Mechanics Offshore Technology Conference operation parameters performance pile pipe pipe materials pipeline platform pressure production riser random wave ratio response rope rotation RPIT shear shear modulus shear strength shown in Figure simulation soil static stiffness strength stress structure subsea surface syntactic foam tendon turbine uranium vane velocity vertical vessel water depth wave forces wave height wave power weight wellhead wire