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 366
... solutions and negative total effective tension effects were not studied . [ 14 ] identified substantial differences in computations of bending stresses near the top end of the riser due to variations in available solution procedures and ...
... solutions and negative total effective tension effects were not studied . [ 14 ] identified substantial differences in computations of bending stresses near the top end of the riser due to variations in available solution procedures and ...
Page 379
... solution ( 21 ) with known ய = w ( in which j 1,2,3 ... ) now describes the free vibrations of the riser . Substituting into ( 9 ) and using x = z + T ../ W from ( 10 ) , one has The 14 X ; ( x , t ) = C x1 / costw , X - sin [ G ( x ...
... solution ( 21 ) with known ய = w ( in which j 1,2,3 ... ) now describes the free vibrations of the riser . Substituting into ( 9 ) and using x = z + T ../ W from ( 10 ) , one has The 14 X ; ( x , t ) = C x1 / costw , X - sin [ G ( x ...
Page 381
... solution for the full equation indicates that the cross derivative term changes the natural frequency only slightly . It also modifies the solution by the introduction of a phase lag along the riser , see ( 26 ) . Extremely good ...
... solution for the full equation indicates that the cross derivative term changes the natural frequency only slightly . It also modifies the solution by the introduction of a phase lag along the riser , see ( 26 ) . Extremely good ...
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