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2025 | OriginalPaper | Chapter

9. Investigation of a Novel Metastructure with Trapped, Fluid-Filled Unit Cells

Authors : Vinícius Mauro de Souza Santos, Thiago de Paula Sales, Morvan Ouisse

Published in: Advances in Structural Vibration

Publisher: Springer Nature Switzerland

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Abstract

The chapter delves into the study of a novel metastructure with fluid-filled unit cells, focusing on its dynamic behavior and potential applications. It explores the use of the Wave-based Finite Element Method (WFEM) to model the metastructure, comparing numerical predictions with experimental results. The study highlights the unique properties of the fluid-filled metastructure, such as the emergence of persistent modes and the broadening of attenuation zones, making it a promising candidate for various engineering applications, particularly in the field of vibroacoustics.

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Literature
go back to reference Santos VMS (2022) Numerical investigation of wave propagation in beams coupled to metastructures combining spectral and wave-finite element methods Santos VMS (2022) Numerical investigation of wave propagation in beams coupled to metastructures combining spectral and wave-finite element methods
Metadata
Title
Investigation of a Novel Metastructure with Trapped, Fluid-Filled Unit Cells
Authors
Vinícius Mauro de Souza Santos
Thiago de Paula Sales
Morvan Ouisse
Copyright Year
2025
DOI
https://doi.org/10.1007/978-3-031-71540-2_9

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