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1991
Conference Paper
Titel
Mehrfachrisse in versteiften Hautfeldern
Alternative
Multiple cracks in stiffened sheet
Abstract
A model for crack growth prediction in stiffened sheets and joints with multiple cracks is presented. To determine the stress intensity factors, interactions between cracks, load redistribution, and influences of holes on cracks are considered. Limitations of the model are briefly discussed. The applicability of the model is demonstrated on configurations available in the literature and results are compared with data from crack growth experiments.
Konferenz
Language
German
Tags
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aging crack initiation
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aircraft industry
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Alterung
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Anriß
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Blech
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Bruchmechanik
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crack
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crack propagation behaviour
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crack propagation prediction
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damage
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fatigue life estimation
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Flugzeugbau
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fracture mechanic
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Fügetechnik
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joining technique
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Lebensdauerabschätzung
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Mehrfachriss
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multiple crack
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residual strength
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Restfestigkeit
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Rißentstehung
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Rißfortschrittsverhalten
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Rißfortschrittsvorhersage
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Schädigung
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sheet
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Spannungsintensität
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stress intensity