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 10
... increase in flow gradient and turbulence intensity from very low to very high values of both parameters has very little influence on the response amplitudes in the first instability region ( U , < 2.5 ) , whereas the increase of both ...
... increase in flow gradient and turbulence intensity from very low to very high values of both parameters has very little influence on the response amplitudes in the first instability region ( U , < 2.5 ) , whereas the increase of both ...
Page 25
... increase of in - line VIV in the second instability region is considered as the reduced velocity increases and the alternating vortex shedding ( first instability region ) replaces the symmetric vortex shedding ( second instability ...
... increase of in - line VIV in the second instability region is considered as the reduced velocity increases and the alternating vortex shedding ( first instability region ) replaces the symmetric vortex shedding ( second instability ...
Page 179
... increase the temperature to values above ground temperature . Figure 4 demonstrates the temperature profile of gas ... increase the gas temperature is clearly shown in Figure 6. Between nodes 10610 and 10580 there is a significant ...
... increase the temperature to values above ground temperature . Figure 4 demonstrates the temperature profile of gas ... increase the gas temperature is clearly shown in Figure 6. Between nodes 10610 and 10580 there is a significant ...
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