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 78
... Field / FEM B C Field FEM Field FEM D Field FEM PIPE END # 1 X Y 16.0 157.5 12 113 13 114 68 688 15 15 42 44 68 24 25 # 2 42 XX Y 49.0 150.8 126 44 42 46 44 125 87 858 45 58 60 84 54 55 # 3 PULL - IN CABLE XX Y 83.7 80 141.1 132 81 78 ...
... Field / FEM B C Field FEM Field FEM D Field FEM PIPE END # 1 X Y 16.0 157.5 12 113 13 114 68 688 15 15 42 44 68 24 25 # 2 42 XX Y 49.0 150.8 126 44 42 46 44 125 87 858 45 58 60 84 54 55 # 3 PULL - IN CABLE XX Y 83.7 80 141.1 132 81 78 ...
Page 112
... field , it is usually assumed that the sea bottom is an impervious boundary . This is a reasonable assumption in practice because the particle velocity in the wave field is much larger than that in the seepage field . In solving the ...
... field , it is usually assumed that the sea bottom is an impervious boundary . This is a reasonable assumption in practice because the particle velocity in the wave field is much larger than that in the seepage field . In solving the ...
Page 350
... field ( Lion , 1959 and Schonstedt , 1961 ) . It can sense the n of the magnetic field component along its axis . With one in a gradiometer aligned opposite ( anti - parallel ) to the second a strong uniform field such as the earth's ...
... field ( Lion , 1959 and Schonstedt , 1961 ) . It can sense the n of the magnetic field component along its axis . With one in a gradiometer aligned opposite ( anti - parallel ) to the second a strong uniform field such as the earth's ...
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