Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 15, Part 5American Society of Mechanical Engineers, 1996 - Arctic regions |
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Page 167
... mass in the impact . Firstly the modelling of hydrodynamic added mass is discussed , followed by a description of the pipe / trawl board system analysed and the results . Determination of Hydrodynamic Added Mass A body in motion through ...
... mass in the impact . Firstly the modelling of hydrodynamic added mass is discussed , followed by a description of the pipe / trawl board system analysed and the results . Determination of Hydrodynamic Added Mass A body in motion through ...
Page 168
... mass with an “ effective " velocity . The " effective " velocity is the towing velocity component in the direction from the impact point to the centre of the pipeline . The board's mass and the " effective " part of the added mass ...
... mass with an “ effective " velocity . The " effective " velocity is the towing velocity component in the direction from the impact point to the centre of the pipeline . The board's mass and the " effective " part of the added mass ...
Page 299
... mass fraction ( ratio of the mass flow rate of water to the mass flow rate of dry air ) . A 1.27 mm hole was used for mass fractions from 0.0012 to 0.021 , and a 0.508 mm hole size for mass fractions from 0.0002 to 0.0011 . Water flow ...
... mass fraction ( ratio of the mass flow rate of water to the mass flow rate of dry air ) . A 1.27 mm hole was used for mass fractions from 0.0012 to 0.021 , and a 0.508 mm hole size for mass fractions from 0.0002 to 0.0011 . Water flow ...
Contents
TROLL PIPELINE PROJECT | 1 |
SAFETY | 3 |
VOLUME IB OFFSHORE TECHNOLOGY | 4 |
Copyright | |
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Common terms and phrases
analysis applied Arctic Engineering ASME assessment axial bending borehole buckling buckling length calculated Castorano configuration construction corrosion curve defects Det Norske Veritas diameter displacement dynamic effect factor failure Fensfjorden Figure fjord flexible pipe flow free span friction GTAW hoop stress horizontal impact installation interaction intervention J-lay Kollsnes landfall lateral counteracts laybarge laying length limit load martensitic material maximum Mechanics and Arctic meter Mongstad movement Norske Shell Norwegian Norwegian Trench Offshore Mechanics offshore pipelines operation parameters performed pipe material pipelay pipeline route Pipeline Technology post-lay pre-lay prebent section pressure pull-in riser rock safety seabed seismic shear strength slope soil spool stability Statoil steel stinger strain strength subsea survey temperature tension trawl board trench Troll Oil Pipeline Troll Phase tunnel vertical vessel wall thickness water depth weight welding yield strength Zeepipe