Designing composites with negative linear compressibility

Ghaedizadeh, A, Shen, J, Ren, X and Xie, Y 2017, 'Designing composites with negative linear compressibility', Materials and Design, vol. 131, pp. 343-357.


Document type: Journal Article
Collection: Journal Articles

Title Designing composites with negative linear compressibility
Author(s) Ghaedizadeh, A
Shen, J
Ren, X
Xie, Y
Year 2017
Journal name Materials and Design
Volume number 131
Start page 343
End page 357
Total pages 15
Publisher Elsevier
Abstract The phenomenon of negative linear compressibility has attracted much interest because of its unusual deformation features with many potential applications. However, the design and fabrication of materials and structures with negative linear com pressibility are limited. In this paper, we proposed two approaches to designing and fabricating new composite structures with negative linear compressibility. The effectiveness of the proposed design approaches was validated experimentally by applying uniformly distributed pressure to all surfaces of bulk specimens. The deformation features, strain history, and the effective area reduction of the specimens were analyzed from the experimental data. The results clearly demonstrated the feasibility of the proposed designing and manufacturing approaches for realizing composites with negative linear compressibility.
Subject Civil Engineering not elsewhere classified
Keyword(s) Composite material
Composite structure
Mechanical metamaterial
Negative linear compressibility
DOI - identifier 10.1016/j.matdes.2017.06.026
Copyright notice © 2017 Elsevier Ltd. All rights reserved
ISSN 0264-1275
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