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 34
... range S ( Un ) defined by the S - N curve and U ; is current velocity normal to the pipe . The number of cycles , ni corresponding to the stress range block S ( Un ) is given by n¡ = P ( U¡ , min < U¡ < Ui , max ) fo Tlife ( 10 ) where ...
... range S ( Un ) defined by the S - N curve and U ; is current velocity normal to the pipe . The number of cycles , ni corresponding to the stress range block S ( Un ) is given by n¡ = P ( U¡ , min < U¡ < Ui , max ) fo Tlife ( 10 ) where ...
Page 37
... range the value of the Miners sum at failure will be random due to the inherent randomness in the stress range history . CoV values ranging from 20 % to 60 % are reported in the abundant literature on fatigue . However , most data are ...
... range the value of the Miners sum at failure will be random due to the inherent randomness in the stress range history . CoV values ranging from 20 % to 60 % are reported in the abundant literature on fatigue . However , most data are ...
Page 193
... range including the inapplicable range of the previous model , development of the novel method of predicting the backflow more generally is focused on , especially from the point of view on volumetric balance in each thread in this ...
... range including the inapplicable range of the previous model , development of the novel method of predicting the backflow more generally is focused on , especially from the point of view on volumetric balance in each thread in this ...
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