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 95
... maximum warp line pull is reached . The maximum lifting height before the trawl board frees itself is : h1 = B ( 15 ) ← < 0.2s < 0.61 Time ( s ) Figure 6 - Force - time history for otter trawl board pull- over force on pipeline Force ...
... maximum warp line pull is reached . The maximum lifting height before the trawl board frees itself is : h1 = B ( 15 ) ← < 0.2s < 0.61 Time ( s ) Figure 6 - Force - time history for otter trawl board pull- over force on pipeline Force ...
Page 150
... Maximum Strain . Figure 8 shows a larger diameter pipe being subjected to a smaller strain at the same Bending Moment , and Fig . 9 gives the Maximum Strain equivalent to a Bending Angle . A combination use of these two relationships ...
... Maximum Strain . Figure 8 shows a larger diameter pipe being subjected to a smaller strain at the same Bending Moment , and Fig . 9 gives the Maximum Strain equivalent to a Bending Angle . A combination use of these two relationships ...
Page 152
... maximum strain and the ground displacement for different pipe diameters . As can be seen in the figure , larger pipe diameter analysis shows smaller maximum strain for the same ground displacement . The comparison of strains obtained by ...
... maximum strain and the ground displacement for different pipe diameters . As can be seen in the figure , larger pipe diameter analysis shows smaller maximum strain for the same ground displacement . The comparison of strains obtained by ...
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