Fragmentation of a composite material and fragmentation of fibres under a dynamic load
β Scribed by V.V. Kobelev
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 411 KB
- Volume
- 54
- Category
- Article
- ISSN
- 0021-8928
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Fragmentation is the mechanism by which composite structures absorb energy during a crash event. This mechanism is substantially different from that developed by metallic structures where energy is absorbed by large plastic deformations. Fragmentation is the result of different simultaneous and comp
Modeling dynamic fragmentation of brittle materials usually implies to choose between a discrete description of the number of fragments and a continuum approach with damage variables. A damage model that can be used in the whole range of loadings (from quasi-static to dynamic ones) is developed. The