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 90
Page 28
... MEASURED FORCES PREDICTED FORCES ( NEW MODEL ) www 75 N / m 4 FH 250- -250- 80 85 100 sec MEASURED FORCES PREDICTED FORCES ( TRAD MODEL ) www 60 85 1100 -500 N / MA FH a ) 250 -250- -500 . N / m 4 FH b ) 250 Fig . 10 Time Series of ...
... MEASURED FORCES PREDICTED FORCES ( NEW MODEL ) www 75 N / m 4 FH 250- -250- 80 85 100 sec MEASURED FORCES PREDICTED FORCES ( TRAD MODEL ) www 60 85 1100 -500 N / MA FH a ) 250 -250- -500 . N / m 4 FH b ) 250 Fig . 10 Time Series of ...
Page 31
... measured and predicted force time series . Figs . 21 and 22 show examples of the time series of y ( t ) ( note that the plotted values of y ( t ) were limited to +2 ) . For the pure wave case all 3 time se- ries ( based on measured ...
... measured and predicted force time series . Figs . 21 and 22 show examples of the time series of y ( t ) ( note that the plotted values of y ( t ) were limited to +2 ) . For the pure wave case all 3 time se- ries ( based on measured ...
Page 62
... measured by transmitting acoustic signals from one end of the pipeline and measuring the total time taken for the source signal to travel to the opposite end , reflect and return to the source . A transducer , located near the ...
... measured by transmitting acoustic signals from one end of the pipeline and measuring the total time taken for the source signal to travel to the opposite end , reflect and return to the source . A transducer , located near the ...
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