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 91
... beam is pulled over the pipeline . This phase can last from about 1 second to some 10 seconds , dependent on the water depth , span height and other factors . This will usually give a more global response of the pipeline . Hooking ...
... beam is pulled over the pipeline . This phase can last from about 1 second to some 10 seconds , dependent on the water depth , span height and other factors . This will usually give a more global response of the pipeline . Hooking ...
Page 95
... beam trawls these equations give the total pull- over force from both beam shoes . The force - time history of the horizontal force applied to the pipe is shown in Figure 6 and Figure 7 for trawl boards and beam trawls , respectively ...
... beam trawls these equations give the total pull- over force from both beam shoes . The force - time history of the horizontal force applied to the pipe is shown in Figure 6 and Figure 7 for trawl boards and beam trawls , respectively ...
Page 80
... beam element is generated and distributed to individual beam elements . Multiple rectangles can be defined in desired locations of structure . This way of input and data generation also extremely reduce manual work of a user . Pre ...
... beam element is generated and distributed to individual beam elements . Multiple rectangles can be defined in desired locations of structure . This way of input and data generation also extremely reduce manual work of a user . Pre ...
Contents
FREE SPANNING PIPELINEMULTISPAN PROJECTS | 11 |
Design Guideline for Free Spanning Pipelines | 28 |
RELIABILITY DESIGN SUPERB AND DNV96 PROJECTS | 45 |
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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