Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 385
... buoyancy elements is suggested . The hydrodynamic interaction effect between the elements has been determined ... buoyancy element drag coefficient of N buoyancy elements outer diameter of buoyancy elements interaction factor 2πXO / D ...
... buoyancy elements is suggested . The hydrodynamic interaction effect between the elements has been determined ... buoyancy element drag coefficient of N buoyancy elements outer diameter of buoyancy elements interaction factor 2πXO / D ...
Page 386
... buoyancy elements and I the interaction factor . This interaction factor may be a function of - KC number - spacing between elements - length of riser with buoyancy elements - angle between riser centerline and direction of oscillatory ...
... buoyancy elements and I the interaction factor . This interaction factor may be a function of - KC number - spacing between elements - length of riser with buoyancy elements - angle between riser centerline and direction of oscillatory ...
Page 480
... buoyancy is reduced . Thus it can be said that the structure becomes soft ( less stable ) as the centre of buoyancy is lowered . The variation of bending moment can be explained as follows . When the buoyancy chamber position is near to ...
... buoyancy is reduced . Thus it can be said that the structure becomes soft ( less stable ) as the centre of buoyancy is lowered . The variation of bending moment can be explained as follows . When the buoyancy chamber position is near to ...
Contents
COMPLIANT STRUCTURES | 313 |
Identification of NonLinear Effects in Predicting the Motion Response of Mobile Platforms | 337 |
RISERSMOORINGSCABLES | 345 |
Copyright | |
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amplitude analysis array axial beam Beaufort Sea behaviour bending moment bow quartering brace buoy buoyancy cable calculated compliant towers configuration curvature curve damping deck deflection developed diesel displacement distribution drag coefficient drillship dynamic Engineering environmental equation fatigue flexible riser force function heave horizontal hydrodynamic in-plane installation interaction jacket length linear load combination marine riser matrix maximum measured method mode mooring system Non-dim nonlinear obtained offshore structures Oseberg parameters phase pipe platform predicted problem Prudhoe Bay pycnocline ratio Rayleigh distribution relative response riser system riser tensioner rotating rubber fender seastates shaft shown in Figure simulation soil solution static stiffness Stirling Stirling Engine storage barge strain submarine surface Table template tension tests tion tower trawl Trondheim truss underwater values vector velocity vertical vessel water depth wave height wave load wave period