Three-dimensional printing of locally resonant carbon-fiber composite metastructures for attenuation of broadband vibration

Kawaguchi, Takahiro; Ogi, Keiji; Koga, Yoichiro

doi:10.1016/j.compstruct.2020.112949

Cited by 51 publications

(10 citation statements)

References 42 publications

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“…185 Locally resonant metamaterials are under development from additively manufactured CFRPs that show the potential of this technology in acoustic metamaterials applications. 186 Creating a breakthrough, ORNL has additively manufactured first electric car using BAAM. 187 The additive manufacturing of CFRPs has brought a revolution in product manufacturing, and new techniques and developments will bring more ease and comfort to humankind.…”

Section: Applications Of Additively Manufactured Cfrpsmentioning

confidence: 99%

See 1 more Smart Citation

A review on additive manufacturing of carbon fiber‐reinforced polymers: Current methods, materials, mechanical properties, applications and challenges

Adil

Lazoğlu

2022

J of Applied Polymer Sci

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Additive manufacturing has new revolutionary potential for carbon fiber‐reinforced polymers (CFRPs). Additive manufacturing of CFRPs combines the advantages of additive manufacturing such as customization, minimal wastage, low cost, fast prototyping and rapid manufacturing with high specific strength of carbon fiber. This article delivers a comprehensive review of additive manufacturing of short and continuous CFRPs. The article presents insight into different additive manufacturing techniques with an overview of commercially available methods for manufacturing short and continuous CFRPs. This review also includes mechanical characterization and analytical techniques discussed in the literature for CFRPs. The robust applications of short and continuous CFRPs in biomedical, electronics, and aerospace would highlight the importance of research and development in this field. In the end, drawbacks, recent innovations, and the future research directions underline the gap between research and commercialization of additive manufacturing of short and continuous CFRPs.

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Section: Applications Of Additively Manufactured Cfrpsmentioning

confidence: 99%

“…Locally resonant metamaterials are under development from additively manufactured CFRPs that show the potential of this technology in acoustic metamaterials applications 186 . Creating a breakthrough, ORNL has additively manufactured first electric car using BAAM 187 .…”

Section: Applications Of Additively Manufactured Cfrpsmentioning

confidence: 99%

A review on additive manufacturing of carbon fiber‐reinforced polymers: Current methods, materials, mechanical properties, applications and challenges

Adil

Lazoğlu

2022

J of Applied Polymer Sci

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“…Based on the study of the 2D acoustic lattice structures, threedimensional (3D) acoustic lattice structures were proposed, and their bandgap properties were investigated and attracted lots of attention. [38][39][40][41][42] Via embedding rigid cylindrical masses on an elastic frame, a 3D monolithic lattice structure was proposed and broadband bandgaps were obtained. [43] By embedding a local resonator in a 3D frame, a 3D local resonator structure was designed.…”

Section: Introductionmentioning

confidence: 99%

Study on Bandgap Property of Three‐Dimensional Star‐Like Double‐Arrow Lattice

Hou

et al. 2023

Physica Status Solidi (b)

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Herein, a three‐dimensional star‐like double‐arrow lattice is proposed, which is inspired by the double‐arrow structure. Based on Bloch's theorem and finite element method, the calculation program is made up and the band structures are calculated. The calculation results demonstrate that the bandgap property of the double‐arrow lattice is improved compared with that of a cross lattice. The parametric study is carried out and geometric parameters have strong effects on the bandgap property. As the angle between the external edge and symmetric line increases, the total bandgap width increases apparently, and the opening frequency of low‐order bandgap decreases. This phenomenon reflects that the low‐frequency bandgap property is improved. Via the isosurface of phase velocity and group velocity, the anisotropy is investigated. Strong anisotropy and energy focus appear, which can be used to design waveguides.

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“…Many others (e.g., Peng and Pai [30], Peng et al [31], Miranda et al [32], Wang et al [33], He et al [34], Zhu et al, Hsu [35], Zhang et al [36], Qin et al [37], Nouh et al [38], Li et al [39], Xiao et al [40]) have investigated the vibration and noise control by two-dimensional (2D) metamaterial plates with a variety of attachments, such as a mass-spring resonator [30][31][32][33][34], stepped resonators [35,39], a built-in membrane with attached mass resonators [38], beam-like resonators [40], lumped masses [41,42], etc. Several studies (e.g., Elmadih et al [43], Yuan et al [44], Krushynska et al [45,46], Jiang et al [47], Mizukami et al [48], An et al [49], D'Alessandro [50], Poggetto et al [51]) have proposed three-dimensional (3D) elasto-acoustic metamaterial lattices with local resonators composed of concentric hard and stiff inclusions or ligaments and connected mass bulks of different shapes in recent years.…”

Section: Introductionmentioning

confidence: 99%

Broadband Vibration Attenuation Achieved by 2D Elasto-Acoustic Metamaterial Plates with Rainbow Stepped Resonators

2021

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This paper investigates the influences of nonperiodic rainbow resonators on the vibration attenuation of two-dimensional metamaterial plates. Rainbow metamaterial plates composed of thin host plates and nonperiodic stepped resonators are considered and compared with periodic metamaterial plates. The metamaterial plates are modelled with the finite element modelling method and verified by the plane wave expansion method. It was found that the rainbow metamaterial plates with spatially varying resonators possess broader vibration attenuation bands than the periodic metamaterial plate with the same host plates and total mass. The extension of attenuation bands was found not to be attributed to the extended bandgaps for the two-dimensional metamaterial plates, as is generally believed for a one-dimensional metamaterial beam. The complete local resonance bandgap of the metamaterial plates is separated to discrete bandgaps by the modes of nonperiodic resonators. Although the additional modes stop the formation of integrated bandgaps, the vibration of the plate is much smaller than that of resonators at these modal frequencies, the rainbow metamaterial plates could have a distinct vibration attenuation at these modal frequencies and achieve broader integrated attenuation bands as a result. The present paper could offer a new idea for the development of plate structures with broadband vibration attenuation by introducing non-periodicity.

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Three-dimensional printing of locally resonant carbon-fiber composite metastructures for attenuation of broadband vibration

Cited by 51 publications

References 42 publications

A review on additive manufacturing of carbon fiber‐reinforced polymers: Current methods, materials, mechanical properties, applications and challenges

A review on additive manufacturing of carbon fiber‐reinforced polymers: Current methods, materials, mechanical properties, applications and challenges

Study on Bandgap Property of Three‐Dimensional Star‐Like Double‐Arrow Lattice

Broadband Vibration Attenuation Achieved by 2D Elasto-Acoustic Metamaterial Plates with Rainbow Stepped Resonators

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