Strength characteristics and deformation behavior of aluminum honeycomb sandwich plates under three-point bending loads
- Authors
- Kim, Hyoung-gu; Choi, Nak Sam
- Issue Date
- Nov-2005
- Publisher
- Trans Tech Publications Ltd.
- Keywords
- honeycomb sandwich composite; interfacial delamination; local buckling; fracture behavior; bending strength characteristics
- Citation
- Key Engineering Materials, v.297-300, pp 1503 - 1509
- Pages
- 7
- Indexed
- SCIE
SCOPUS
- Journal Title
- Key Engineering Materials
- Volume
- 297-300
- Start Page
- 1503
- End Page
- 1509
- URI
- https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/45622
- DOI
- 10.4028/www.scientific.net/KEM.297-300.1503
- ISSN
- 1013-9826
1662-9795
- Abstract
- The strength characteristics as well as local deformation behaviors of honeycomb sandwich composite (HSC) structures under three-point bending loads were investigated in consideration of various failure modes such as skin layer yielding, interface-delamination as well as shear deformation and local buckling in the core layer. Various types of aluminum honeycomb core and skin layer were used for this study. Their finite-element simulation was performed to analyze stresses and deformation behaviors of honeycomb sandwich plates. The results were very comparable to the experimental ones. Consequently, thicker skin layer, smaller cell size of honeycomb core and less delamiantion had dominant effects on the improvement in strength and deformation behaviors of honeycomb sandwich plates.
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Collections - COLLEGE OF ENGINEERING SCIENCES > DEPARTMENT OF MECHANICAL ENGINEERING > 1. Journal Articles
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