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Modelling Negative Linear Compressibility in Tetragonal Beam Structures
| Content Provider | Semantic Scholar |
|---|---|
| Copyright Year | 2013 |
| 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. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://ore.exeter.ac.uk/repository/bitstream/handle/10871/9835/Modelling%20negative%20linear%20compressibility%20in%20tetragonal%20beam%20structures.pdf;jsessionid=9982124A2808D15615069EAD82265123?sequence=2 |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Apache Axis Aspect Ratio Axis vertebra Bending - Changing basic body position Compresses (device) Euler–Bernoulli beam theory Finite element method Natural language processing Simulation |
| Content Type | Text |
| Resource Type | Article |
