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 17
... obtained by the FFT method are presented because the ones obtained by the ME method are very similar . In tables 3 and 4 the summary of the parameters 0 and σ , are shown for the models considered and the two estimation methods , AR ( 2 ) ...
... obtained by the FFT method are presented because the ones obtained by the ME method are very similar . In tables 3 and 4 the summary of the parameters 0 and σ , are shown for the models considered and the two estimation methods , AR ( 2 ) ...
Page 159
... obtained . This Aσo is slightly smaller than that under pulsating tension . 3.3 Thickness Effect of Fatigue Strength of Transversely - Welded Joint Using the relationships obtained in the previous sections , it is possible to estimate ...
... obtained . This Aσo is slightly smaller than that under pulsating tension . 3.3 Thickness Effect of Fatigue Strength of Transversely - Welded Joint Using the relationships obtained in the previous sections , it is possible to estimate ...
Page 168
... obtained with the following integral equation [ 5 ] : where , K1 = pa Sa 20 ( x ) a πα F ( x , 9 ) = F x a dx , 3.52 ( 1 - x / a ) 4.35-5.28x / a t ( 1 - a / t ) 3/2 1.30-0.30 ( x / a ) 3/2 { 1- ( x / a ) 2 } 1/2 ( 1 - a / t ) / 2 Χ + ...
... obtained with the following integral equation [ 5 ] : where , K1 = pa Sa 20 ( x ) a πα F ( x , 9 ) = F x a dx , 3.52 ( 1 - x / a ) 4.35-5.28x / a t ( 1 - a / t ) 3/2 1.30-0.30 ( x / a ) 3/2 { 1- ( x / a ) 2 } 1/2 ( 1 - a / t ) / 2 Χ + ...
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