Design of acoustic absorbing metasurfaces using a data-driven approach

Design of acoustic absorbing metasurfaces using a data-driven approach

<div><p>The design of acoustic metasurfaces with desirable properties is challenging due to their artificial nature and the large space of physical and geometrical parameters. Until recently, design strategies were primarily based on numerical simulations based on finite-element or finit...

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Bibliographic Details
Main Author: Hamza Baali (14603380) (author)
Other Authors: Mahmoud Addouche (4422286) (author), Abdesselam Bouzerdoum (17900021) (author), Abdelkrim Khelif (4422280) (author)
Published: 2023
Subjects:
Engineering
Materials engineering
Mechanical engineering
Information and computing sciences
Data management and data science
Machine learning
Metamaterials
Electromagnetic wave propagation
Acoustic wave propagation
Locally resonant structures (LRS)
Metasurfaces
Sound absorption
Acoustic cloaking
Complete sound reflection
Complete sound transmission
Wavefront tailoring
Finite Element methods (FEM)
Finite-difference time-domain (FDTD) methods
Genetic algorithms
Neural network architectures
Gradient-based optimization
Backpropagation algorithm
Mean squared error (MSE) loss
Levenberg-Marquardt algorithm
Two-Microphone transfer function method
Reflection factor
Dynamic signal acquisition module
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