Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 5American Society of Mechanical Engineers, 1988 - Arctic regions |
From inside the book
Results 1-3 of 53
Page 4
... wall was installed just behind the moving sea bed extending through the full length of the flume . This wall served a double purpose ; it eliminated secondary flows behind the model sea bed , and helped generate the desired steady ...
... wall was installed just behind the moving sea bed extending through the full length of the flume . This wall served a double purpose ; it eliminated secondary flows behind the model sea bed , and helped generate the desired steady ...
Page 252
... wall is calculated and if this is greater tha friction coefficient multiplied by the normal tact pressure , a support is introduced that a sliding along pipe wall . Otherwise this moti being kept fixed during the coming load cycle ...
... wall is calculated and if this is greater tha friction coefficient multiplied by the normal tact pressure , a support is introduced that a sliding along pipe wall . Otherwise this moti being kept fixed during the coming load cycle ...
Page 272
... Wall Thickness As riser if the he flexural rigidity of riser increases with riser thickness . The minimum wall thickness of the four le risers , as shown in Table 2 , is increased by a in amount to study the effect of increased wall ...
... Wall Thickness As riser if the he flexural rigidity of riser increases with riser thickness . The minimum wall thickness of the four le risers , as shown in Table 2 , is increased by a in amount to study the effect of increased wall ...
Contents
Model Tests | 3 |
B Bryndum V Jacobsen and D T Tsahalis 9 | 21 |
Scour Under Pipelines | 33 |
Copyright | |
33 other sections not shown
Other editions - View all
Common terms and phrases
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