Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 5American Society of Mechanical Engineers, 1988 - Arctic regions |
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Page 3
... cylinder . A second series was carried out with a 0.76m cylinder . The cylinder was mounted across the tunnel at the middle of its working section , and could be bolted in position at varying heights , such that the gap beneath the cylinder ...
... cylinder . A second series was carried out with a 0.76m cylinder . The cylinder was mounted across the tunnel at the middle of its working section , and could be bolted in position at varying heights , such that the gap beneath the cylinder ...
Page 41
... cylinder and green into the lower one . This technique made it possible to mark the opposite- ly rotating fluid elements of the boundary layers and thus enabled us to distinguish the origin of the fluid elements in the wake . The two ...
... cylinder and green into the lower one . This technique made it possible to mark the opposite- ly rotating fluid elements of the boundary layers and thus enabled us to distinguish the origin of the fluid elements in the wake . The two ...
Page 111
... Cylinder Basc (. ABSTRACT over- Wave induced uplifting force and turning moment are important factors in the design of large offshore vertical cylinder resting directly on a porous elastic seabed . This study deals with the seepage ...
... Cylinder Basc (. ABSTRACT over- Wave induced uplifting force and turning moment are important factors in the design of large offshore vertical cylinder resting directly on a porous elastic seabed . This study deals with the seepage ...
Contents
Model Tests | 3 |
B Bryndum V Jacobsen and D T Tsahalis 9 | 21 |
Scour Under Pipelines | 33 |
Copyright | |
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acoustic velocity analysis Arctic Engineering axial behaviour bending bottom boundary layer buckling cable calculated clamp Cobia compression corrosion crack cylinder deflection deformation developed dew point diameter drag drag coefficient effect elastic equation experimental field Figure finite element flow force coefficients free span frequency friction friction welding function hoop stress horizontal Hydraulic hydrodynamic hydrodynamic forces in-line installation irregular waves length lift coefficient lift force liquid load maximum measured mechanical method monitoring movement nodal analysis operating parameters phase pipe displacement pipe material pipeline predicted pressure procedure ratio response riser roughness SCADA scour sea bed sea floor seabed shown simulated slug soil steady current steel storm strain strain gauges stress structural submarine pipelines surface Technology temperature tion Turning Bands underwater values variation vertical vortex shedding water depth welding zone