A modified crack closure integral method for calculating stress intensity factors for cracked plates subject to bending loads
β Scribed by S. Viswanath; H. V. Lakshminarayana; D. D. Ravindranath
- Publisher
- Springer Netherlands
- Year
- 1989
- Tongue
- English
- Weight
- 240 KB
- Volume
- 41
- Category
- Article
- ISSN
- 1573-2673
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π SIMILAR VOLUMES
A B S T R A C T An elastic-plastic analysis is performed for an infinite plate under plane stress conditions which contains a finite line crack and is subjected to biaxial loading. In the large scale yielding range, the amplitude of the dominant singularity at the crack tip, the plastic stress (or s
In developing the fracture mechanics to assess the structural integrity of a cracked trunnion in a ball mill [1], we discovered that the standard compendia ([2]-[4]) of stress intensity factors did not contain the one we needed, that for a bent thin cylinder with a circumferential crack. As a result
Plates with centraI through cracks subjected to bending is analysed taking into account the closure of ihe crack faces on the compression side. A r~ee-dimension finite element method emplo~g t~ee~~ensjon~ degenerate SOB element is used for the amdysis. The crack faces have been mode&d such that they