Stress singularities and fracture at interface corners in bonded joints
โ Scribed by H.L. Groth
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 615 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0143-7496
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๐ SIMILAR VOLUMES
A stress singularity of type Kr" (6 < 0) exists at the interface corner between bonded elastic quarter planes. The intensity of this stress singularity, referred to here as the free-edge stress intensity factory K,, characterizes the magnitude of the stress state in the region of the interface corne
The object of the present paper is the definition of the size scale effects in structural members with re-entrant corners, The interaction between stress-intensity collapse and ultimate strength collapse at the ligament is emphasized. Such interaction is considerable for small sizes and large corner