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 25
... predictions are wwwww 10.0 20.0 SEC . predicted forces for irregular wave flow and for com- bined current and irregular wave flow from the test programme from Ref . / 7 / are shown in Figs . 5-7 . For the pure irregular wave tests , Fig ...
... predictions are wwwww 10.0 20.0 SEC . predicted forces for irregular wave flow and for com- bined current and irregular wave flow from the test programme from Ref . / 7 / are shown in Figs . 5-7 . For the pure irregular wave tests , Fig ...
Page 28
... PREDICTED FORCES ( NEW MODEL ) hoo sec MEASURED FORCES PREDICTED FORCES ( TRAD MODEL ) 1.00 a ) b ) asured and Predicted In - Line del . b ) Morison . KC = 30 . MEASURED FORCES PREDICTED FORCES ( NEW MODEL ) ะพ 95 100 sec N / MA FH 250 ...
... PREDICTED FORCES ( NEW MODEL ) hoo sec MEASURED FORCES PREDICTED FORCES ( TRAD MODEL ) 1.00 a ) b ) asured and Predicted In - Line del . b ) Morison . KC = 30 . MEASURED FORCES PREDICTED FORCES ( NEW MODEL ) ะพ 95 100 sec N / MA FH 250 ...
Page 310
... predicted by his formula are in very good agreement with experimental results ( 2024 - T4 aluminum ) for fairly thick cylinders ( 20 < D / t < 80 ) . ( 12 ) Further , Batterman et al indicates that for a wide range of D / t values for ...
... predicted by his formula are in very good agreement with experimental results ( 2024 - T4 aluminum ) for fairly thick cylinders ( 20 < D / t < 80 ) . ( 12 ) Further , Batterman et al indicates that for a wide range of D / t values for ...
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