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 22
Page 121
shoulders : the the interaction free span model under field conditions . Soil - Pipe interaction at free span significance of damping caused by between the pipe and the soil at the shoulders of the free span was firstly appraised by a ...
shoulders : the the interaction free span model under field conditions . Soil - Pipe interaction at free span significance of damping caused by between the pipe and the soil at the shoulders of the free span was firstly appraised by a ...
Page 122
... free spanning flexible pipeline and that in simplified manner . The flexible model is close to being a scale model of a prototype span . A long flexible pipe is suspended between two supports . The supports have low friction hinges ...
... free spanning flexible pipeline and that in simplified manner . The flexible model is close to being a scale model of a prototype span . A long flexible pipe is suspended between two supports . The supports have low friction hinges ...
Page 124
... free span due to large drag forces , which contributes to shift natural frequencies to higher values ; in these cases , which are typical of very flexible free spans , cross - flow lock - in appears for higher reduced velocities . This ...
... free span due to large drag forces , which contributes to shift natural frequencies to higher values ; in these cases , which are typical of very flexible free spans , cross - flow lock - in appears for higher reduced velocities . This ...
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