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 99
... range Seabed hydraulic roughness range Maximum average current in flume Reynolds number ( x 105 ) Keulegan - Carpenter number Current to Wave ratio - 200 mm and 400 mm - - - fine , medium , rough ( 10-5 to 5x10-2 ) fine , medium , rough ...
... range Seabed hydraulic roughness range Maximum average current in flume Reynolds number ( x 105 ) Keulegan - Carpenter number Current to Wave ratio - 200 mm and 400 mm - - - fine , medium , rough ( 10-5 to 5x10-2 ) fine , medium , rough ...
Page 168
... ranges : Reynolds number range ( VD / v ) Mean current velocity range Range of reduced velocity ( V / fyD ) Bed shear stress ( " skin stress " ) Re : ( 1.3-2.5 ) * 104 V : 0.2-0.5 m / s . Vr : 4.8-9.6 . t : 0.11-0.46 N / m2 The ...
... ranges : Reynolds number range ( VD / v ) Mean current velocity range Range of reduced velocity ( V / fyD ) Bed shear stress ( " skin stress " ) Re : ( 1.3-2.5 ) * 104 V : 0.2-0.5 m / s . Vr : 4.8-9.6 . t : 0.11-0.46 N / m2 The ...
Page 263
... range of operation is limited by surge and choke limits at a particular speed . For wider compressor performance map , the following operating range is to be extended : • range Gas turbine compressor speed from 60 % to 105 % of rated ...
... range of operation is limited by surge and choke limits at a particular speed . For wider compressor performance map , the following operating range is to be extended : • range Gas turbine compressor speed from 60 % to 105 % of rated ...
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