dc.contributor.author | Barnes, D.L. | |
dc.contributor.author | Miller, W. | |
dc.contributor.author | Evans, Kenneth E. | |
dc.contributor.author | Marmier, Arnaud | |
dc.date.accessioned | 2013-06-04T13:50:16Z | |
dc.date.issued | 2011-12-29 | |
dc.description.abstract | Most materials compress axially in all directions when loaded hydrostatically. Contrary to this, some materials have been discovered that exhibit negative linear compressibility and, as such, expand along a specific axis or plane. This paper analyses a fundamental mechanism by using a combination of finite element simulations and analytical derivations to show that negative linear compressibility can be found in a body-centred or face-centred tetragonal network of nodes connected by a network of beams. The magnitude and direction of this behaviour depends on the cross geometry in the network. | en_GB |
dc.identifier.citation | Vol. 46, pp. 123 - 128 | en_GB |
dc.identifier.doi | 10.1016/j.mechmat.2011.12.007 | |
dc.identifier.uri | http://hdl.handle.net/10871/9835 | |
dc.language.iso | en | en_GB |
dc.publisher | Elsevier | en_GB |
dc.subject | Negative linear compressibility | en_GB |
dc.subject | Beam structure | en_GB |
dc.subject | Anisotropic elasticity | en_GB |
dc.subject | Finite element | en_GB |
dc.subject | Tetragonal | en_GB |
dc.subject | Stretch densification | en_GB |
dc.title | Modelling negative linear compressibility in tetragonal beam structures | en_GB |
dc.type | Article | en_GB |
dc.date.available | 2013-06-04T13:50:16Z | |
dc.identifier.issn | 0167-6636 | |
dc.description | Copyright © 2012 Elsevier. NOTICE: this is the author’s version of a work that was accepted for publication in Mechanics of Materials. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Mechanics of Materials, Volume 46 (2012), DOI: 10.1016/j.mechmat.2011.12.007 | en_GB |
dc.identifier.eissn | 1872-7743 | |
dc.identifier.journal | Mechanics of Materials | en_GB |