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 xiii
... 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 vortices r along the bed by injecting the dary layer instead . ion sketch . X ch , is the separation angle . DISCUSSION veraged mean and r.m.s. veloci- ( 1 ) also presented as vector dia- ows normalized velocity spectrum points ...
... cylinder vortices r along the bed by injecting the dary layer instead . ion sketch . X ch , is the separation angle . DISCUSSION veraged mean and r.m.s. veloci- ( 1 ) also presented as vector dia- ows normalized velocity spectrum points ...
Page 50
... CYLINDER Strain gauges were attached to the axis of the cylinder for measuring the horizontal and vertical force components . In addition , the test cylinder was equipped with 36 pressure sensors ( Fig . 2 ) in the mid - section and ...
... CYLINDER Strain gauges were attached to the axis of the cylinder for measuring the horizontal and vertical force components . In addition , the test cylinder was equipped with 36 pressure sensors ( Fig . 2 ) in the mid - section and ...
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