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 204
... problem thus posed can be split into two sub - problems which can be stated as : Problem 1 = P ( r , t ) , r > 0 , = 0 , r > 0 , ( 7 ) r > 0 . Ozz ( r , 0 , t ) σ Ozr ( 1,0 , t ) = 0 p ( r , 0 , t ) = 0 Problem 2 ( 1 ) Ozz ( 1,0 , t ) ...
... problem thus posed can be split into two sub - problems which can be stated as : Problem 1 = P ( r , t ) , r > 0 , = 0 , r > 0 , ( 7 ) r > 0 . Ozz ( r , 0 , t ) σ Ozr ( 1,0 , t ) = 0 p ( r , 0 , t ) = 0 Problem 2 ( 1 ) Ozz ( 1,0 , t ) ...
Page 368
... problem very accurately in space using a general non - uniform grid finite difference method for non - linear two - point boundary value problems proposed in [ 23 ] . Time derivatives in the boundary conditions are also approximated by ...
... problem very accurately in space using a general non - uniform grid finite difference method for non - linear two - point boundary value problems proposed in [ 23 ] . Time derivatives in the boundary conditions are also approximated by ...
Page 453
... PROBLEM The safety level for steel jacket wellhead plat- forms has long been debated . Several elements enter this problem for instance ultimate loads , fatigue damage , and damage due to ship impact . This makes the problem of ...
... PROBLEM The safety level for steel jacket wellhead plat- forms has long been debated . Several elements enter this problem for instance ultimate loads , fatigue damage , and damage due to ship impact . This makes the problem of ...
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