Failure mode transition and energy dissipation in naturally occurring composites
✍ Scribed by M Vural; G Ravichandran
- Book ID
- 104015946
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 319 KB
- Volume
- 35
- Category
- Article
- ISSN
- 1359-8368
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✦ Synopsis
The microstructural aspects of compressive inelastic deformation in balsa wood are investigated with emphasis on the failure mode transition and its effects on energy dissipation characteristics. The architectural features as well as the composite character of cell wall ultrastructure are discussed in a framework to understand the complex interrelationship between microstructure and macroscopic behavior in this extremely lightweight cellular biocomposite. Based on this discussion and experimental results, it is concluded that the biomimetic approach may prove to be a viable strategy in designing composite structures with high specific energy absorption capacity.