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 141
... mean and standard distribution . We clarify that the reliability of a parameter estimated by a result of measurement at intervals less than 9 hours for wind velocity and 12 hours for stress measurement is nearly equal to the values for ...
... mean and standard distribution . We clarify that the reliability of a parameter estimated by a result of measurement at intervals less than 9 hours for wind velocity and 12 hours for stress measurement is nearly equal to the values for ...
Page 193
... mean detected crack size of 4.9 mm and 2 1.95 , the mean size of all ( detected and undetected ) fatigue cracks at time of first inspection is 3.63 mm according to Eq . ( 7 ) . The P value would then according to Eq . ( 3 ) be 0.65 ...
... mean detected crack size of 4.9 mm and 2 1.95 , the mean size of all ( detected and undetected ) fatigue cracks at time of first inspection is 3.63 mm according to Eq . ( 7 ) . The P value would then according to Eq . ( 3 ) be 0.65 ...
Page 195
... Mean value Corrected Mean value Equations 215 35 1.87 1.74 1.77 1.31 ( 7 ) ( 8 ) Case Table 4 Result of calculation of POD and initial crack size from the first and second inspection . Да H1 = 1.87 ( H2 = 1.74 ( ** λ λο Mean non ...
... Mean value Corrected Mean value Equations 215 35 1.87 1.74 1.77 1.31 ( 7 ) ( 8 ) Case Table 4 Result of calculation of POD and initial crack size from the first and second inspection . Да H1 = 1.87 ( H2 = 1.74 ( ** λ λο Mean non ...
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