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 269
... vertical loads act at the mass point . Since the effect of vertical load eccentricities is significant for TRAP , the lateral force at level i is modified in the form : and Pi P1 = -W1 ( u1 - u2 ) / h1 + P111 / h1 W1 ( B.3 ) = - ( u ...
... vertical loads act at the mass point . Since the effect of vertical load eccentricities is significant for TRAP , the lateral force at level i is modified in the form : and Pi P1 = -W1 ( u1 - u2 ) / h1 + P111 / h1 W1 ( B.3 ) = - ( u ...
Page 376
... vertical coordinate , shifted origin horizontal displacement of riser axis , see Fig . 3 - j - th modeshape - see ... vertical . Alternative designs exist for these so - called " hard pipe risers " in metals other than steel , notably ...
... vertical coordinate , shifted origin horizontal displacement of riser axis , see Fig . 3 - j - th modeshape - see ... vertical . Alternative designs exist for these so - called " hard pipe risers " in metals other than steel , notably ...
Page 425
... vertical plane , which are ( surge - heave - pitch ) motions of the vehicle in oscillation of the cable vertical plane . The motions are assumed to be so small that we can solve the problem by a linear theory . Referring to Fig . 2- ( a ) ...
... vertical plane , which are ( surge - heave - pitch ) motions of the vehicle in oscillation of the cable vertical plane . The motions are assumed to be so small that we can solve the problem by a linear theory . Referring to Fig . 2- ( a ) ...
Contents
FLOATING PRODUCTION SYSTEMS | 1 |
Semisubmersible Floating Production for the Gulf of Mexico | 13 |
OFFSHORE MECHANICS | 23 |
Copyright | |
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adsorber amplitude analysis angle Arctic Engineering axial bending buoy buoyancy cable calculated coefficient compliant tower components Conference on Offshore curve damage diameter displacement drag coefficient drilling dynamic effect energy 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 polyester 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 turbine uranium vane velocity vertical vessel water depth wave forces wave height wave power weight wellhead wire