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 54
€ 20 definition A old equation new equation non - dimensional CTOD ( ) 15 10 20 5 ... 2 6 10 definition C old equation new equation 35 30 25 25 20 non - dimensional CTOD ( 0 ) 15 10 5 0 2 4 6 8 10 12 14 ε / Ex Figure 4 : Relation ...
€ 20 definition A old equation new equation non - dimensional CTOD ( ) 15 10 20 5 ... 2 6 10 definition C old equation new equation 35 30 25 25 20 non - dimensional CTOD ( 0 ) 15 10 5 0 2 4 6 8 10 12 14 ε / Ex Figure 4 : Relation ...
Page 56
... equation for Figs . 8 and 9 , respectively ; ( c ) by substituting σ , values in Eq . ( 2 ) or Eq . ( 3 ) and calculating enom for the same estimated stress , the value of ε is obtained interactively . The of value that reproduces the ...
... equation for Figs . 8 and 9 , respectively ; ( c ) by substituting σ , values in Eq . ( 2 ) or Eq . ( 3 ) and calculating enom for the same estimated stress , the value of ε is obtained interactively . The of value that reproduces the ...
Page 57
... equation are very close to the computed curve of observed and estimated failure stress , they are in the unconservative side . That shows that Hagiwara's equation has an uncon- servative trend when assessment of stiffened structures are ...
... equation are very close to the computed curve of observed and estimated failure stress , they are in the unconservative side . That shows that Hagiwara's equation has an uncon- servative trend when assessment of stiffened structures are ...
Contents
SPECTRAL MODELLING OF WAVES | 1 |
RISK ANALYSIS | 33 |
PROBABILISTIC MODELLING OF WAVES | 99 |
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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