A simple model of the double cantilever plate crack propagation specimen
โ Scribed by Z. Bilek
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 160 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0093-6413
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๐ SIMILAR VOLUMES
The use of simple models to study the structural dynamics and crack stability of a cracked cantilever beam subject to impact is demonstrated. A rigid-perfectly plastic material model is used, and the J-integral and tearing modulus concepts are employed in simple forms. Concise algebraic expressions
In bending of a finite cracked plate, the stress intensity factor (SfF) at a cracked tip is usually negative. This means that the displacement at the vicinity of the crack tip is overlapped. However, this is not reasonable. In this paper a simple model is suggested. When the SIF is negative, some pa