Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 16, Parts 2-3American Society of Mechanical Engineers, 1997 - Arctic regions |
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Page 190
... crack depth development . The distribution function of the crack depth is calculated as function of time . The probabilistic fracture mechanics model has 15 basic variable . Each variable is defined by distribution function and related ...
... crack depth development . The distribution function of the crack depth is calculated as function of time . The probabilistic fracture mechanics model has 15 basic variable . Each variable is defined by distribution function and related ...
Page 192
... crack depth reported will be aREP ( = aND + 0.5 mm ) upon a finished grinding procedure . The true crack depth may be expressed as aTrue = aND + Aa , where Aa is the mean ... cracks The resulting crack sizes found by the first method are 192.
... crack depth reported will be aREP ( = aND + 0.5 mm ) upon a finished grinding procedure . The true crack depth may be expressed as aTrue = aND + Aa , where Aa is the mean ... cracks The resulting crack sizes found by the first method are 192.
Page 230
log da / dN Crack Arrest log AK Long Cracks Short Cracks Figure 1 : COMPARISON OF SHORT CRACK AND LONG CRACK GROWTH RATES . INTRODUCTION Fatigue reliability analysis of cracked structures is currently being driven by the nuclear ...
log da / dN Crack Arrest log AK Long Cracks Short Cracks Figure 1 : COMPARISON OF SHORT CRACK AND LONG CRACK GROWTH RATES . INTRODUCTION Fatigue reliability analysis of cracked structures is currently being driven by the nuclear ...
Contents
SPECTRAL MODELLING OF WAVES | 1 |
RISK ANALYSIS | 33 |
PROBABILISTIC MODELLING OF WAVES | 99 |
Copyright | |
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alloys aluminium analysis applied ASME assessment base metal bending brittle fracture calculated coefficient corrosion fatigue crack arrestability crack depth crack growth crack tip CTOD curve damage defects deformation dent Det Norske Veritas developed distribution dynamic earthquake effect energy Engineering equation estimated evaluated factor failure fatigue crack Figure fracture mechanics fracture toughness frequency function heat increase initiation inspection Japan maintenance martensitic material maximum mbar measured mechanical properties method notch observed obtained offshore structures OMAE parameters peening performed pipe plastic platform prediction pressure procedure ratio reliability response risers S-N curve safety sea water seismic shielding gas ship shown in Fig simulation single-sided welds specimens spectra spectrum statistical steel plate strain stress range surface Table temperature tensile toughness tubular underwater underwater welding vertical wave height Weibull distribution weld metal welded joints width yield strength yield stress