Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 11, Part 5American Society of Mechanical Engineers, 1992 - Arctic regions |
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Page 259
... crack size With Ako , the cut - off stress range level So , below which there is no crack growth , dependent and given by ΔΚΟ So ( MM / 0 ) ( na ) 1/2 ( 20 ) It is So which is more useful in practical consideration . It is obvious that ...
... crack size With Ako , the cut - off stress range level So , below which there is no crack growth , dependent and given by ΔΚΟ So ( MM / 0 ) ( na ) 1/2 ( 20 ) It is So which is more useful in practical consideration . It is obvious that ...
Page 264
... Crack growth exponent , Crack growth parameter , Ci Crack growth parameter , Cz Distribution Mean Cov Charact . constant 3.0 - 3.0 lognormal lognormal 1.7 10-13 1.0 0.59 3.6 10-13 0.26 1.47 Crack growth threshold , Ako normal 63 . 0.1 ...
... Crack growth exponent , Crack growth parameter , Ci Crack growth parameter , Cz Distribution Mean Cov Charact . constant 3.0 - 3.0 lognormal lognormal 1.7 10-13 1.0 0.59 3.6 10-13 0.26 1.47 Crack growth threshold , Ako normal 63 . 0.1 ...
Page 317
... crack in cylindrical shell The case was further investigated for which the analytical solution is more difficult : a 1420 mm pipe diameter was designed with a wall thickness of 1.57 cm and a circumferential cracks of various length ...
... crack in cylindrical shell The case was further investigated for which the analytical solution is more difficult : a 1420 mm pipe diameter was designed with a wall thickness of 1.57 cm and a circumferential cracks of various length ...
Contents
MEASUREMENT AND METERING | 1 |
OFFSHORE PIPELINE TECHNOLOGY | 53 |
CODESSTANDARDS AND REGULATIONS | 75 |
Copyright | |
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Alberta analysis applied Arctic assessment axial bending buckling calculated calibration construction corrosion crack criteria cylinder damage defects depth developed discharge coefficient displacement distribution downstream effect Engineering environmental equation equipment estimated evaluation experimental failure probability fatigue finite element flow function fluid force fractile fracture fracture mechanics frequency frost heave function gas pipeline hoop stress installation leak detection lift force limit Limit States Design load lognormal longitudinal maximum measured Mechanics meter tube methods nozzle offshore pipelines OMAE operating orifice plate parameters pipe wall pipeline spans pipeline system Pipeline Technology ASME plastic predicted pressure ratio reliability Reynolds number S-N curve sample scour shear stress simulation soil specific standards steel strain structural Table Technology ASME 1992 temperature differential tube bundle turbulent upstream usage factor velocity profile vibration volumetric flow rate vortex shedding wall thickness weld yield strength