Elastic Metamaterials Making Use of Chirality: A Review

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LIU, Xiaoning ;HU, Gengkai .
Elastic Metamaterials Making Use of Chirality: A Review. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 62, n.7-8, p. 403-418, june 2018. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/article/elastic-metamaterials-making-use-of-chirality-a-review/>. Date accessed: 04 jul. 2022. 
doi:http://dx.doi.org/10.5545/sv-jme.2016.3799.
Liu, X., & Hu, G.
(2016).
Elastic Metamaterials Making Use of Chirality: A Review.
Strojniški vestnik - Journal of Mechanical Engineering, 62(7-8), 403-418.
doi:http://dx.doi.org/10.5545/sv-jme.2016.3799
@article{sv-jmesv-jme.2016.3799,
	author = {Xiaoning  Liu and Gengkai  Hu},
	title = {Elastic Metamaterials Making Use of Chirality: A Review},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {62},
	number = {7-8},
	year = {2016},
	keywords = {elastic metamaterials; chiral solids; negative refraction; micropolar theory},
	abstract = {Metamaterials are artificially designed composite materials exhibiting unusual physical properties not easily found in nature. In most cases, these properties appear in a wave environment where local resonance comes into play. Therefore the design principle of these metamaterials relies intimately on creation of appropriate local resonances and their interplay with background waves. In this review, we show that the coupling between rotation and bulk deformations of two-dimensional chiral solids is able to provide a unique resonant mechanism in designing elastic metamaterials, and the recent advances in this area will be reviewed. We begin with a metamaterial with a single-negative parameter by integrating a chiral lattice with resonating inclusions, and demonstrate that this metamaterial not only is suitable for broadband vibration isolation but also provides a mixed-type resonance due to microstructure chirality. This mixed-type resonance is further explored to realize elastic metamaterial with double-negative parameters, which can refract elastic wave with a negative refraction angle. Finally, we present also recent development on micropolar constitutive models, which are potentially suitable for modeling chiral elastic metamaterials.},
	issn = {0039-2480},	pages = {403-418},	doi = {10.5545/sv-jme.2016.3799},
	url = {https://www.sv-jme.eu/article/elastic-metamaterials-making-use-of-chirality-a-review/}
}
Liu, X.,Hu, G.
2016 June 62. Elastic Metamaterials Making Use of Chirality: A Review. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 62:7-8
%A Liu, Xiaoning 
%A Hu, Gengkai 
%D 2016
%T Elastic Metamaterials Making Use of Chirality: A Review
%B 2016
%9 elastic metamaterials; chiral solids; negative refraction; micropolar theory
%! Elastic Metamaterials Making Use of Chirality: A Review
%K elastic metamaterials; chiral solids; negative refraction; micropolar theory
%X Metamaterials are artificially designed composite materials exhibiting unusual physical properties not easily found in nature. In most cases, these properties appear in a wave environment where local resonance comes into play. Therefore the design principle of these metamaterials relies intimately on creation of appropriate local resonances and their interplay with background waves. In this review, we show that the coupling between rotation and bulk deformations of two-dimensional chiral solids is able to provide a unique resonant mechanism in designing elastic metamaterials, and the recent advances in this area will be reviewed. We begin with a metamaterial with a single-negative parameter by integrating a chiral lattice with resonating inclusions, and demonstrate that this metamaterial not only is suitable for broadband vibration isolation but also provides a mixed-type resonance due to microstructure chirality. This mixed-type resonance is further explored to realize elastic metamaterial with double-negative parameters, which can refract elastic wave with a negative refraction angle. Finally, we present also recent development on micropolar constitutive models, which are potentially suitable for modeling chiral elastic metamaterials.
%U https://www.sv-jme.eu/article/elastic-metamaterials-making-use-of-chirality-a-review/
%0 Journal Article
%R 10.5545/sv-jme.2016.3799
%& 403
%P 16
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 62
%N 7-8
%@ 0039-2480
%8 2018-06-27
%7 2018-06-27
Liu, Xiaoning, & Gengkai  Hu.
"Elastic Metamaterials Making Use of Chirality: A Review." Strojniški vestnik - Journal of Mechanical Engineering [Online], 62.7-8 (2016): 403-418. Web.  04 Jul. 2022
TY  - JOUR
AU  - Liu, Xiaoning 
AU  - Hu, Gengkai 
PY  - 2016
TI  - Elastic Metamaterials Making Use of Chirality: A Review
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2016.3799
KW  - elastic metamaterials; chiral solids; negative refraction; micropolar theory
N2  - Metamaterials are artificially designed composite materials exhibiting unusual physical properties not easily found in nature. In most cases, these properties appear in a wave environment where local resonance comes into play. Therefore the design principle of these metamaterials relies intimately on creation of appropriate local resonances and their interplay with background waves. In this review, we show that the coupling between rotation and bulk deformations of two-dimensional chiral solids is able to provide a unique resonant mechanism in designing elastic metamaterials, and the recent advances in this area will be reviewed. We begin with a metamaterial with a single-negative parameter by integrating a chiral lattice with resonating inclusions, and demonstrate that this metamaterial not only is suitable for broadband vibration isolation but also provides a mixed-type resonance due to microstructure chirality. This mixed-type resonance is further explored to realize elastic metamaterial with double-negative parameters, which can refract elastic wave with a negative refraction angle. Finally, we present also recent development on micropolar constitutive models, which are potentially suitable for modeling chiral elastic metamaterials.
UR  - https://www.sv-jme.eu/article/elastic-metamaterials-making-use-of-chirality-a-review/
@article{{sv-jme}{sv-jme.2016.3799},
	author = {Liu, X., Hu, G.},
	title = {Elastic Metamaterials Making Use of Chirality: A Review},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {62},
	number = {7-8},
	year = {2016},
	doi = {10.5545/sv-jme.2016.3799},
	url = {https://www.sv-jme.eu/article/elastic-metamaterials-making-use-of-chirality-a-review/}
}
TY  - JOUR
AU  - Liu, Xiaoning 
AU  - Hu, Gengkai 
PY  - 2018/06/27
TI  - Elastic Metamaterials Making Use of Chirality: A Review
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 62, No 7-8 (2016): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2016.3799
KW  - elastic metamaterials, chiral solids, negative refraction, micropolar theory
N2  - Metamaterials are artificially designed composite materials exhibiting unusual physical properties not easily found in nature. In most cases, these properties appear in a wave environment where local resonance comes into play. Therefore the design principle of these metamaterials relies intimately on creation of appropriate local resonances and their interplay with background waves. In this review, we show that the coupling between rotation and bulk deformations of two-dimensional chiral solids is able to provide a unique resonant mechanism in designing elastic metamaterials, and the recent advances in this area will be reviewed. We begin with a metamaterial with a single-negative parameter by integrating a chiral lattice with resonating inclusions, and demonstrate that this metamaterial not only is suitable for broadband vibration isolation but also provides a mixed-type resonance due to microstructure chirality. This mixed-type resonance is further explored to realize elastic metamaterial with double-negative parameters, which can refract elastic wave with a negative refraction angle. Finally, we present also recent development on micropolar constitutive models, which are potentially suitable for modeling chiral elastic metamaterials.
UR  - https://www.sv-jme.eu/article/elastic-metamaterials-making-use-of-chirality-a-review/
Liu, Xiaoning, AND Hu, Gengkai.
"Elastic Metamaterials Making Use of Chirality: A Review" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 62 Number 7-8 (27 June 2018)

Authors

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  • 5 South Zhongguancun Street, Haidian District, Beijing, China 1

Paper's information

Strojniški vestnik - Journal of Mechanical Engineering 62(2016)7-8, 403-418
© The Authors, CC-BY 4.0 Int. Change in copyright policy from 2022, Jan 1st.

https://doi.org/10.5545/sv-jme.2016.3799

Metamaterials are artificially designed composite materials exhibiting unusual physical properties not easily found in nature. In most cases, these properties appear in a wave environment where local resonance comes into play. Therefore the design principle of these metamaterials relies intimately on creation of appropriate local resonances and their interplay with background waves. In this review, we show that the coupling between rotation and bulk deformations of two-dimensional chiral solids is able to provide a unique resonant mechanism in designing elastic metamaterials, and the recent advances in this area will be reviewed. We begin with a metamaterial with a single-negative parameter by integrating a chiral lattice with resonating inclusions, and demonstrate that this metamaterial not only is suitable for broadband vibration isolation but also provides a mixed-type resonance due to microstructure chirality. This mixed-type resonance is further explored to realize elastic metamaterial with double-negative parameters, which can refract elastic wave with a negative refraction angle. Finally, we present also recent development on micropolar constitutive models, which are potentially suitable for modeling chiral elastic metamaterials.

elastic metamaterials; chiral solids; negative refraction; micropolar theory