Phononic band gaps in 2D quadratic and 3D cubic cellular structures

Körner C, Warmuth F (2015)


Publication Language: English

Publication Status: Published

Publication Type: Journal article, Original article

Publication year: 2015

Journal

Publisher: MDPI AG

Book Volume: 8

Pages Range: 8327-8337

Journal Issue: 12

DOI: 10.3390/ma8125463

Abstract

The static and dynamic mechanical behaviour of cellular materials can be designed by the architecture of the underlying unit cell. In this paper, the phononic band structure of 2D and 3D cellular structures is investigated. It is shown how the geometry of the unit cell influences the band structure and eventually leads to full band gaps. The mechanism leading to full band gaps is elucidated. Based on this knowledge, a 3D cellular structure with a broad full band gap is identified. Furthermore, the dependence of the width of the gap on the geometry parameters of the unit cell is presented.

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APA:

Körner, C., & Warmuth, F. (2015). Phononic band gaps in 2D quadratic and 3D cubic cellular structures. Materials, 8(12), 8327-8337. https://dx.doi.org/10.3390/ma8125463

MLA:

Körner, Carolin, and Franziska Warmuth. "Phononic band gaps in 2D quadratic and 3D cubic cellular structures." Materials 8.12 (2015): 8327-8337.

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