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 9
... regular waves , combined steady current and regular waves , ir- regular waves , and combined steady current and irre- gular waves has been performed . The hydrodynamic forces in both the in - line and the cross flow directions have been ...
... regular waves , combined steady current and regular waves , ir- regular waves , and combined steady current and irre- gular waves has been performed . The hydrodynamic forces in both the in - line and the cross flow directions have been ...
Page 17
20 10 Co REGULAR WAVES • IRREGULAR WAVES 2 KC 20 40 60 80 100 120 140 160 6 7 CM . 1. Ca 6 5 3 29 POTENTIAL PLOW VALUE REGULAR WAVES • IRREGULAR WAVES KC O о 20 40 60 80 100 120 140 160 5 449 POTENTIAL REGULAR WAVES FLOW VALUE • IRREGULAR ...
20 10 Co REGULAR WAVES • IRREGULAR WAVES 2 KC 20 40 60 80 100 120 140 160 6 7 CM . 1. Ca 6 5 3 29 POTENTIAL PLOW VALUE REGULAR WAVES • IRREGULAR WAVES KC O о 20 40 60 80 100 120 140 160 5 449 POTENTIAL REGULAR WAVES FLOW VALUE • IRREGULAR ...
Page 27
... waves into zero - upcrossing and zero - downcrossing half - wave cycles it ... regular wave with an amplitude equal to the maximum absolute value of the ... regular wave corresponding to the previous half wave ( no . 1 with KC U1.T1 / D ...
... waves into zero - upcrossing and zero - downcrossing half - wave cycles it ... regular wave with an amplitude equal to the maximum absolute value of the ... regular wave corresponding to the previous half wave ( no . 1 with KC U1.T1 / D ...
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