Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 18, Part 2American Society of Mechanical Engineers, 1999 - Arctic regions |
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Page 84
... COMPONENTS INDIVIDUAL Having discussed the global features of the focussing events , we now examine the behaviour of individual wavenumber components . The temporal evolution of the amplitudes of five wavenumber components is shown in ...
... COMPONENTS INDIVIDUAL Having discussed the global features of the focussing events , we now examine the behaviour of individual wavenumber components . The temporal evolution of the amplitudes of five wavenumber components is shown in ...
Page 85
... components away from the peak of the spectrum , any long - term changes in phase speed are much smaller . However , there some localised changes starting at the focus time for k / kp = 0.5977 . For the higher wavenumber component k / kp ...
... components away from the peak of the spectrum , any long - term changes in phase speed are much smaller . However , there some localised changes starting at the focus time for k / kp = 0.5977 . For the higher wavenumber component k / kp ...
Page 263
... component C3 is no longer acceptable and inspection has to be performed . Then the next inspection of component C1 is performed after year 9 . It is noted that inspection of more components leads to increased time - intervals between ...
... component C3 is no longer acceptable and inspection has to be performed . Then the next inspection of component C1 is performed after year 9 . It is noted that inspection of more components leads to increased time - intervals between ...
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Common terms and phrases
API RP applied ASME assessment axial Bay of Campeche bending bending moment brace calculated capacity cathodic protection chloride components Conference On Offshore considered Copyright correlation corrosion corrosion rate crack crest damage defined Det Norske Veritas detection developed element environmental equation estimated evaluated event extreme value extreme value distribution extreme wave factors failure modes failure probability failure rates fatigue Figure fractile Gumbel distribution hull initial inspection installation interaction joint linear load effect marine fouling mean value Mechanics and Arctic method Nakhodka nonlinear normal Offshore Mechanics offshore structures operating OREDA parameters PEMEX performed pipeline platform predicted probabilistic probability of failure procedure QA/QC random random variables ratio response riser risk safety scatter diagram scenarios sea-states ship simulation SINTEF spectral statistical strength stress surface Table tendon uncertainty variables wave groups wave height wavenumber Weibull distribution weld wellhead