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
... fatigue exponent ( the inverse slope of the S - N curve ) and C is the characteristic fatigue strength constant defined as the mean - minus - two - standard - deviation curve . The SN - curves ( material constants m and C ) must be ...
... fatigue exponent ( the inverse slope of the S - N curve ) and C is the characteristic fatigue strength constant defined as the mean - minus - two - standard - deviation curve . The SN - curves ( material constants m and C ) must be ...
Page 65
... Fatigue of girth welds is quite complex . In principle , fatigue damage accumulated in all phases , including installation , temporary and operating phases , should be accounted for . Fatigue limit state may be critical for spanning ...
... Fatigue of girth welds is quite complex . In principle , fatigue damage accumulated in all phases , including installation , temporary and operating phases , should be accounted for . Fatigue limit state may be critical for spanning ...
Page 124
... fatigue tests , a crack may initiate and develop during the process of strain cycles . Therefore , normally crack sizes are not explicitly expressed in the low - cycle fatigue design curves . The fatigue life for large strains has also ...
... fatigue tests , a crack may initiate and develop during the process of strain cycles . Therefore , normally crack sizes are not explicitly expressed in the low - cycle fatigue design curves . The fatigue life for large strains has also ...
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