Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 2American Society of Mechanical Engineers, 2001 - Arctic regions |
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Page 111
... crack propagation life would require the correct material data as well as the correct K expressions . To use the appropriate crack growth rate data , the effect of material variables , R ratio , and environment must be considered . In ...
... crack propagation life would require the correct material data as well as the correct K expressions . To use the appropriate crack growth rate data , the effect of material variables , R ratio , and environment must be considered . In ...
Page 113
RESULTS Crack Growth Rate The comparison of all of these data sets was made to try to determine an optimum crack growth rate law for the SCR material and to see how the BS 7910 [ 1 ] data compared . Since no data points were reported in ...
RESULTS Crack Growth Rate The comparison of all of these data sets was made to try to determine an optimum crack growth rate law for the SCR material and to see how the BS 7910 [ 1 ] data compared . Since no data points were reported in ...
Page 115
Table 1 - Crack Growth Rate Laws for Bounding Data , from Fig . 1 da / dN law ( da / dN in mm / cyc , AK in MPa√m ) ... crack propagation . The two most important variables that emerged from these studies are the initial defect size and ...
Table 1 - Crack Growth Rate Laws for Bounding Data , from Fig . 1 da / dN law ( da / dN in mm / cyc , AK in MPa√m ) ... crack propagation . The two most important variables that emerged from these studies are the initial defect size and ...
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amplitude applied approach Arctic Engineering assessment Bay of Campeche calculated coefficient components Conference on Offshore considered corrosion cost crack growth criteria damage deck defect distribution dynamic effect element equation estimate evaluated evidential reasoning approach factor fatigue Figure FPSO frequency function fuzzy given Guedes Soares hydrostatic test inspection planning installation jack-up linear maintenance marine maximum Mechanics and Arctic method monopod nonlinear North West Shelf obtained Offshore Mechanics offshore structures operations optimal parameters peak pipe pipeline prediction probabilistic probability density probability density function probability of failure procedure random variables reliability analysis reliability index response return period Rio de Janeiro riser risk risk based inspection safety seismic ship significant wave height simulation spectral spectrum statistical steel storm stress structural reliability subsea surface Table temperature theory ultimate strength uncertainty valves velocity water depth Weibull distribution wind