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 136
... Variation of Nondimentional Bending Stress with Pressure Drag Coefficient . Effect of Pressure Drag bo It 5 Fig.4 shows the variation of nondimensio- nal bending stress response with the pressure drag coefficient . In the figure ...
... Variation of Nondimentional Bending Stress with Pressure Drag Coefficient . Effect of Pressure Drag bo It 5 Fig.4 shows the variation of nondimensio- nal bending stress response with the pressure drag coefficient . In the figure ...
Page 137
... Variation of Bending Stress with Corre- lation Coefficient . Effect of Seabed Proximity The change in the d / D ratio , which brings about a change in added mass , affects the response in two ways . Firstly , the submerged natural ...
... Variation of Bending Stress with Corre- lation Coefficient . Effect of Seabed Proximity The change in the d / D ratio , which brings about a change in added mass , affects the response in two ways . Firstly , the submerged natural ...
Page 272
... variations . Tables 8,9 and 10 show the results . Table 8 illustrates the effect of pressure variation . The unrestrained length , Z varies linearly with pressure change . For + 10 % change in pressure the results show that variation in ...
... variations . Tables 8,9 and 10 show the results . Table 8 illustrates the effect of pressure variation . The unrestrained length , Z varies linearly with pressure change . For + 10 % change in pressure the results show that variation in ...
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