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 52
... Motions There are many possible ways to combine the wave frequency and the slowly varying components of motion response to get the total motion response . Three different methods are described as follows : 1 . Here the dynamic offset is ...
... Motions There are many possible ways to combine the wave frequency and the slowly varying components of motion response to get the total motion response . Three different methods are described as follows : 1 . Here the dynamic offset is ...
Page 243
... motions at the natural frequency of the tower in precession . In addition , higher harmonics were evident in the transverse motion during larger wave heights . Figures 21a and 22a represent the displacements of the top of the tower ...
... motions at the natural frequency of the tower in precession . In addition , higher harmonics were evident in the transverse motion during larger wave heights . Figures 21a and 22a represent the displacements of the top of the tower ...
Page 284
... motions of the ship as well as finite stiffness and arbitrary angle for the yoke is taken into account . The equations of motion of the system are described with a five degrees of freedom system by combining heave , sway , and pitch motions ...
... motions of the ship as well as finite stiffness and arbitrary angle for the yoke is taken into account . The equations of motion of the system are described with a five degrees of freedom system by combining heave , sway , and pitch motions ...
Contents
FLOATING PRODUCTION SYSTEMS | 1 |
OFFSHORE MECHANICS | 23 |
Early Production Systems in the North | 31 |
Copyright | |
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adsorber amplitude analysis anchor Arctic Engineering axial bending blades buoy buoyancy calculations catenary chain coefficient compliant tower components cost curve damage deck diameter displacement drilling dynamic effect equation equipment fatigue field finite element flexible floating production flow flowlines function Gulf of Mexico hydrodynamic inspection installation KAIMEI Kips line tension linear load mass matrix maximum measured Mechanics and Arctic method mode mode shapes model tests mooring line mooring system motion nonlinear North Sea Offshore Mechanics Offshore Platform Offshore Technology Conference operating parameters Penrod 72 performance pile pipe pipe materials pipeline pressure production riser random wave ratio response riser joints RPIT semisubmersible shear shear modulus shear strength shown in Figure soil static stiffness stress structure subsea surface syntactic foam technique tendon tension tether tooth turbine uranium vane vessel water depth wave forces wave power weight wellhead