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 229
... obtain the collapse pressure for different levels of both ovalities and residual stresses obtained experimentally . PIPELINE MEASUREMENTS Measurements were performed by Aguiar and Estefen ( 1994 ) for submarine pipelines with nominal ...
... obtain the collapse pressure for different levels of both ovalities and residual stresses obtained experimentally . PIPELINE MEASUREMENTS Measurements were performed by Aguiar and Estefen ( 1994 ) for submarine pipelines with nominal ...
Page 109
... obtained as follows : { F } = [ K ] { U } ( 9 ) The stiffness matrix [ K ] is a symmetrical complex matrix and its components are given in Appendix . Wave forces The distributed external forces excited by longitudinal waves can be ...
... obtained as follows : { F } = [ K ] { U } ( 9 ) The stiffness matrix [ K ] is a symmetrical complex matrix and its components are given in Appendix . Wave forces The distributed external forces excited by longitudinal waves can be ...
Page 129
... obtained from the experimental modal analysis and coupled free vibration analysis are compared with each other . First , the coupled natural frequencies corresponding to each mode obtained by experimental and theoretical analyses are ...
... obtained from the experimental modal analysis and coupled free vibration analysis are compared with each other . First , the coupled natural frequencies corresponding to each mode obtained by experimental and theoretical analyses are ...
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