Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 16, Parts 5-6American Society of Mechanical Engineers, 1997 - Arctic regions |
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Page 9
... mean current velocity TEST PROGRAMME The test programme in Phase 1 aimed at determination of the effect of incident flow angle and turbulence intensity , whereas Phase 2 concentrated on the vertical mean flow gradient . The turbulence ...
... mean current velocity TEST PROGRAMME The test programme in Phase 1 aimed at determination of the effect of incident flow angle and turbulence intensity , whereas Phase 2 concentrated on the vertical mean flow gradient . The turbulence ...
Page 18
... mean current velocity and turbu- lence show significant variations both horizontally and verti- cally and the mean current speed is a function of the local seabed geometry . Over a flat seabed the mean current profile u ( z ) is loga ...
... mean current velocity and turbu- lence show significant variations both horizontally and verti- cally and the mean current speed is a function of the local seabed geometry . Over a flat seabed the mean current profile u ( z ) is loga ...
Page 49
... mean value and coefficient of variation values in the table are given in ranges , reflecting the quality of the pipe mill and manufacturing specifications . The lower bound of the cov is only achieved by top quality steel mills . It is ...
... mean value and coefficient of variation values in the table are given in ranges , reflecting the quality of the pipe mill and manufacturing specifications . The lower bound of the cov is only achieved by top quality steel mills . It is ...
Contents
FREE SPANNING PIPELINEMULTISPAN PROJECTS | 11 |
Design Guideline for Free Spanning Pipelines | 28 |
RELIABILITY DESIGN SUPERB AND DNV96 PROJECTS | 45 |
Copyright | |
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amplitude analysis ASME axial beam bending bending moment bottom boundary calculated characteristics coefficient collapse condition corrosion cross-flow defect deformation density Det Norske Veritas developed diameter displacement dynamic elastic electrodes Engineering equation evaluated experimental fatigue Figure floating airport flow rate fluid force free span function hoop stress horizontal hydrodynamic Hydroelastic impeller in-line VIV incident waves inspection instability region installation interaction Japan large floating structure length limit limit state design linepipe load effects maximum measured Mega-Float meter method mode mooring motion natural frequencies node numerical obtained Offshore parameters phase pipe predicted pressure distribution ratio reduced velocity reliability response safety class safety factors safety levels sand wave seabed simulation Statoil steel strain stress surface Table temperature thickness titanium trawl turbulence two-phase flow uncertainty velocity potential vertical vibration VLFS Vortex Induced Vibrations water depth wave height welding