A stress state analysis was performed to obtain the maximum stress zone in T joint from where the crack can occurs. From this zone were initiate a quarter elliptical corner crack and propagated in the structure. For this crack propagated were obtained the stress intensity factors KI in loading mode I along the crack fronts. The stress intensity factor offer information for a future analysis, when in structure occur defects of cracks type related the operating condition.
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ICF 13, China 2013
Conference paper. Also investigations of the crack growth of multiple short cracks were performed on the basis of thermographic and fractographic studies. Another part of integral fracture mechanics based determination of the fatigue strength of weldments gives attention to the stability of the residual stress field in a welded joint due to the transient plastic deformation behaviour under cyclic loading.
Hierbei werden metallografische und fraktografische Untersuchungen zur Ableitung einer geeigneten Ausgangsrissverteilung herangezogen. Das Risswachtum von kurzen Mehrfachrissen wird mittels thermografischen und fraktografischen Untersuchungen erforscht.
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Computational modeling of fatigue crack propagation in butt welded joints subjected to axial load
View access options below. You previously purchased this article through ReadCube. Nikola Tesla A — topics 2. Nikola Tesla B — mini-symposium on Hydrogen embrittlement ,77,,,,, Room 1 mini-symposium on Energy Methods for Fatigue Assess. Nikola Tesla B — mini-symposium on Hydrogen embrittlement ,,,,,,,, Lavender - topic 3 41,,,,,,,, Lavender - topic 3 87,,,,,,,, Room 1 mini-symposium on Multiscale Damage 49,,,,,,, Room 3 mini-symposium on Defects and Fatigue ,,,,,,, Nikola Tesla B — topics 2.