Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 5-6; Volume 8, Parts 5-6American Society of Mechanical Engineers, 1989 - Arctic regions |
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Page 145
... assumed to be U ( t ) = U % ( t − t * ) where t * is the time between the wake segment leaves the pipe and hit the pipe again , see Fig . 2. In other words it has been assumed that the wake segment has the t * same velocity as the pipe ...
... assumed to be U ( t ) = U % ( t − t * ) where t * is the time between the wake segment leaves the pipe and hit the pipe again , see Fig . 2. In other words it has been assumed that the wake segment has the t * same velocity as the pipe ...
Page 195
... assumed to occur as discrete regular waves with a fixed height and period relationship . The discrete wave distribu- tion is obtained from directional significant wave height and period data for the appropriate location and time of ...
... assumed to occur as discrete regular waves with a fixed height and period relationship . The discrete wave distribu- tion is obtained from directional significant wave height and period data for the appropriate location and time of ...
Page 196
... Assuming a straight pipe as the starting point means that stress responses are assumed to be symmetric . It is known that a symmetric displacement of a tensioned , continuous pipeline about the true ( " sagging " ) equilib- rium ...
... Assuming a straight pipe as the starting point means that stress responses are assumed to be symmetric . It is known that a symmetric displacement of a tensioned , continuous pipeline about the true ( " sagging " ) equilib- rium ...
Contents
PIPELINE DESIGN AND OPERATIONS | 1 |
PIPELINE FORCES DYNAMICS AND STABILITY I | 95 |
9 | 123 |
Copyright | |
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amplitude analysis applied Arctic Engineering axial base metal bending Buckle length buckling bundle calculated coefficient compressor Conference on Offshore corrosion crack curvature deformation developed diameter displacement ductile effect Eighth International Conference electrodes equation explosive welding failure flaw flow rate gas turbine geometry heat horizontal hydrodynamic hydrodynamic forces hydrogen inertial installation laboratory length lift force line pipe liquid load maximum measured Mechanics and Arctic meters method monitoring natural burial Offshore Mechanics Offshore Technology Conference operation parameters predicted present pressure problem procedure ratio reheated reliability repair resistance response rockdumps sand SAW metal scour depth seabed shown in Figure simulation Snøhvit soft zone soil Sørøya sour gas span Statoil steel stress structural submarine pipelines submerged arc welding Sumer surface Table Technology temperature tion tool trench velocity vertical vibration viscometer viscosity vortex vortex shedding wave