Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 11, Part 2American Society of Mechanical Engineers, 1992 - Arctic regions |
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Page 105
PROBABILISTIC FRACTURE MECHANICS ANALYSES OF A WELDED K - NODE : SIGNIFICANCE OF LOCAL BRITTLE ZONES J. P. Tronskar , A. Karlsen , and H. Bratfos VERITEC Hovic , Norway M. Hauge SINTEF Trondheim , Norway Probability of hit , P ( HIT ) ...
PROBABILISTIC FRACTURE MECHANICS ANALYSES OF A WELDED K - NODE : SIGNIFICANCE OF LOCAL BRITTLE ZONES J. P. Tronskar , A. Karlsen , and H. Bratfos VERITEC Hovic , Norway M. Hauge SINTEF Trondheim , Norway Probability of hit , P ( HIT ) ...
Page 108
... fracture toughness of the LBZ is assumed to reflect the fracture toughness of the welded joint . If it fails to hit the LBZ , the fracture toughness of the surrounding material controls the fracture event . This simplified , two ...
... fracture toughness of the LBZ is assumed to reflect the fracture toughness of the welded joint . If it fails to hit the LBZ , the fracture toughness of the surrounding material controls the fracture event . This simplified , two ...
Page 112
... fracture and plastic collapse as two separate events . Critical conditions occur for specific combinations of net section stress and stress intensity factor . The amount of plastic yielding around the crack is represented by the failure ...
... fracture and plastic collapse as two separate events . Critical conditions occur for specific combinations of net section stress and stress intensity factor . The amount of plastic yielding around the crack is represented by the failure ...
Contents
Stochastic Storm Profiles for Strain Accumulation in Clay | 1 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 6 |
Probabilistic Analysis of Local Ice Pressures | 7 |
Copyright | |
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applied approach approximation Arctic assessment assumed blast calculated coefficient coefficient of variation component computed considered correlation cost crack growth damage defined density deterministic developed distribution drilling effect element Engineering environmental equation error estimated evaluation event extreme factors failure mode failure probability fatigue crack Figure forces fracture mechanics frequency given global hindcast initial inspection joint limit state function linear load Lognormal maximum mean value measurements method normal distribution obtained Offshore Structures operations optimal panel parameters pipeline Piper Alpha plastic platform predicted pressure probabilistic probability density function probability distribution probability of failure procedure random variables reliability analysis reliability index repair response risk S-N curve sample ship simulation spectral spectral density standard deviation statistical steel stochastic storm STRELAS strength stress range structural reliability structural system system reliability Table tendon uncertainty vector Weibull distribution weld