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Instructors: Dr.-Ing. Britta Schramm
Event type:
Lecture
Org-unit: Maschinenbau
Displayed in timetable as:
Fatigue Cracks
Hours per week:
2
Language of instruction:
Englisch
Min. | Max. participants:
- | -
Requirements and recommendations:
Basic knowledge of the strength of materials.
Aim of the event:
To avoid damage and breakdown in technical structures, certain aspects for strength failure and crack propagation must be observed. The basics of fracture mechanics entail the focal point of the lecture as well as the fatigue crack growth under cyclic loading, constant and variable amplitude and experimental determination of fracture mechanical parameters. To complement these topics several practical examples of crack growth simulation will be shown.
Target group:
Students of : mechanical engineering, industrial engenieering, technomathematics, physics and computer science
Contents:
- Introduction
- Damage caused by crack growth
- Basics of fracture mechanics
- Fatigue crack growth under constant and variable amplitude
- Experimental determination of fracture mechanical parameters
- Fatigue crack growth under operating load
- Crack growth simulation
- Practical examples
Contact person:
Dr.-Ing. Britta Schramm; Prof. Dr.-Ing. Hans Albert Richard
Literature:
Richard, H.A.; Sander, M.: Ermüdungsrisse. Springer Vieweg, Wiesbaden, 2012
Richard, H. A.; Sander, M.: Technische Mechanik. Festigkeitslehre. Springer Vieweg, Wiesbaden, 2013
Supplementary events:
- Festigkeitsoptimiertes und bruchsicheres Gestalten
- Finite-Element-Methode 1
- Betriebsfestigkeit
- Rechnergestützte Produktoptimierung – Praxisbeispiele
- Strukturanalyse
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