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 406
DEPTH ( m ) DEPTH ( m ) Fig . 4 Fig . 6 bending DEPTH ( m ) DEPTH ( m ) Fig . 5 Fig . 7 bending 1.404 1.20- 21/3 1.00- 0.80- N 0.60- 0.40- 0.20 0.00+. RISER DISPLACEMENT DRILLSHIP DEPTH = 1000 m T = 0,925 sec VERTICAL RISER DYNAMIC ...
DEPTH ( m ) DEPTH ( m ) Fig . 4 Fig . 6 bending DEPTH ( m ) DEPTH ( m ) Fig . 5 Fig . 7 bending 1.404 1.20- 21/3 1.00- 0.80- N 0.60- 0.40- 0.20 0.00+. RISER DISPLACEMENT DRILLSHIP DEPTH = 1000 m T = 0,925 sec VERTICAL RISER DYNAMIC ...
Page 512
... depth scales exist . One is the Ekman Depth , which defines the thickness of the fully developed turbulent boundary layer created by either surface or bottom drag ( Neumann and Pierson , 1966 ) . The other is a dimensionless parameter ...
... depth scales exist . One is the Ekman Depth , which defines the thickness of the fully developed turbulent boundary layer created by either surface or bottom drag ( Neumann and Pierson , 1966 ) . The other is a dimensionless parameter ...
Page 617
... depth : = 1600 m 0.20- 1000 m 010- 400m 39mm OD strand coefficient of friction μ = 0 · 12 Mean axial load = 0.42 MN Twist ( 10-3 rad / m ) 0 = Water depth ( m ) 200 400 700 1000 39 mm OD strand Mean axial load = 0.42 MN μ = 0.12 0-01 ...
... depth : = 1600 m 0.20- 1000 m 010- 400m 39mm OD strand coefficient of friction μ = 0 · 12 Mean axial load = 0.42 MN Twist ( 10-3 rad / m ) 0 = Water depth ( m ) 200 400 700 1000 39 mm OD strand Mean axial load = 0.42 MN μ = 0.12 0-01 ...
Contents
COMPLIANT STRUCTURES | 313 |
PART | 314 |
NonLinear Dynamic Interaction Between Mooring Systems and Floating Structure Under | 337 |
Copyright | |
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added mass amplitude analysis axial B-spline beam Beaufort Sea behaviour bending bending moment bow quartering brace buoy buoyancy cable calculated coefficient compliant towers configuration curvature curve cylinder damping deck deflection developed displacement drag drag coefficient drillship dynamic effects elements Engineering environmental equation fatigue flexible riser force frequency function Gaussian curvature hull hydrodynamic in-plane installation interaction linear load combination marine matrix maximum Measured Potential Inc method mooring system Non-dim nonlinear obtained offshore structures Oseberg parameters platform predicted problem Prudhoe Bay pycnocline ratio riser system riser tensioner rotation rubber fender seastates shaft shown in Figure simulation solution static stiffness Stirling Stirling Engine storage barge strain stress submarine surface SWATH tension tests truss underwater vector velocity velocity potential vertical vessel Viscous vortex water depth wave height wave loads wave period wind/wave