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 137
... stiffness matrix ( matter of hours on microcomputers ) , it is fortunate that the compliant tower stiffness matrix can be formulated once to include the P - A effects . In practice , it takes two stiffness formulations to include the P ...
... stiffness matrix ( matter of hours on microcomputers ) , it is fortunate that the compliant tower stiffness matrix can be formulated once to include the P - A effects . In practice , it takes two stiffness formulations to include the P ...
Page 197
... stiffness upgrades after cycling . After rearranging the hysteresis curves in Fig . 5 by drawing all curves starting from the same origin , the backbone curve and the hysteresis curves at the beginning and end of 20 cycles are shown in ...
... stiffness upgrades after cycling . After rearranging the hysteresis curves in Fig . 5 by drawing all curves starting from the same origin , the backbone curve and the hysteresis curves at the beginning and end of 20 cycles are shown in ...
Page 537
... stiffness at low curvature but it is physically a phenomenon completely different of the stiffness . MF == n ΣMF ; + MF sheath ( 3-2 ) i = 1 does not apply , because of induced pressure , either between the different pipes or between ...
... stiffness at low curvature but it is physically a phenomenon completely different of the stiffness . MF == n ΣMF ; + MF sheath ( 3-2 ) i = 1 does not apply , because of induced pressure , either between the different pipes or between ...
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 buoy buoyancy cable caisson calculated coefficient compliant tower components Conference on Offshore curve damage diameter displacement drag coefficient drilling dynamic effect equation equipment fatigue Figure finite element flexible floating production flow function horizontal hydrodynamic installation jacket kips length linear 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 Fig 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