Han Meng
Numerical simulation data for the dynamic properties of rainbow metamaterials
Meng, Han; Chronopoulos, Dimitrios; Fabro, Adriano T.
Authors
Dimitrios Chronopoulos
Adriano T. Fabro
Abstract
Simulation data are presented for identifying and analysing the dynamic properties of the rainbow metamaterials as presented in the articles “Rainbow metamaterials for broadband multi-frequency vibration attenuation: numerical analysis and experimental validation” (Meng et al., 2019 [1]) and “Optimal design of rainbow elastic metamaterials” (Meng et al., 2019 [2]). In this data article, the frequency response functions and mode shapes of the rainbow metamaterials are numerically calculated by Finite Element models set up in Ansys Mechanical APDL. Harmonic analysis was performed to figure out the receptance function values of the rainbow metamaterials within the frequency regime 0–500 Hz. Modal analysis was applied to estimate the mode shapes, which could be used to explain the critical peaks and dips in the receptance function curve. Source files of Finite Element models are provided in the data. The Finite Element simulation is not only an effective alternative way to estimate the dynamic properties of the rainbow metamaterials, the mode shape analysis, which is unlikely to be achieved with the analytical model, provides direct insights into the underlying vibration mechanism of the rainbow metamaterials.
Citation
Meng, H., Chronopoulos, D., & Fabro, A. T. (2020). Numerical simulation data for the dynamic properties of rainbow metamaterials. Data in Brief, 28, Article 104772. https://doi.org/10.1016/j.dib.2019.104772
Journal Article Type | Article |
---|---|
Acceptance Date | Oct 31, 2019 |
Online Publication Date | Nov 21, 2019 |
Publication Date | 2020-02 |
Deposit Date | Dec 3, 2019 |
Publicly Available Date | Mar 28, 2024 |
Journal | Data in Brief |
Electronic ISSN | 2352-3409 |
Publisher | Elsevier |
Peer Reviewed | Peer Reviewed |
Volume | 28 |
Article Number | 104772 |
DOI | https://doi.org/10.1016/j.dib.2019.104772 |
Keywords | Rainbow metamaterial; Finite element; Frequency response functions; Mode shape; Resonators |
Public URL | https://nottingham-repository.worktribe.com/output/3464731 |
Publisher URL | https://www.sciencedirect.com/science/article/pii/S2352340919311278?via%3Dihub |
Additional Information | This article is maintained by: Elsevier; Article Title: Numerical simulation data for the dynamic properties of rainbow metamaterials; Journal Title: Data in Brief; CrossRef DOI link to publisher maintained version: https://doi.org/10.1016/j.dib.2019.104772; Content Type: article; Copyright: © 2019 The Author(s). Published by Elsevier Inc. |
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Publisher Licence URL
https://creativecommons.org/licenses/by/4.0/
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