Machine learning and deep learning in phononic crystals and metamaterials–A review

J Kennedy, CW Lim - Materials Today Communications, 2022 - Elsevier
Abstract Machine learning (ML), as a component of artificial intelligence, encourages
structural design exploration which leads to new technological advancements. By …

Machine learning models in phononic metamaterials

CX Liu, GL Yu, Z Liu - Current Opinion in Solid State and Materials Science, 2024 - Elsevier
Abstract Machine learning opens up a new avenue for advancing the development of
phononic crystals and elastic metamaterials. Numerous learning models have been …

Compressive strength prediction of hollow concrete masonry blocks using artificial intelligence algorithms

P Fakharian, DR Eidgahee, M Akbari, H Jahangir… - Structures, 2023 - Elsevier
In this study, artificial intelligence algorithms are proposed for estimating the compressive
strength of hollow concrete block masonry prisms, including neural networks (ANN) …

Design and reinforcement-learning optimization of re-entrant cellular metamaterials

S Han, Q Han, N Ma, C Li - Thin-Walled Structures, 2023 - Elsevier
The demand for cellular metamaterials exhibiting multiple desired properties has become
increasingly prominent due to the complexity of engineering applications. In this study, a …

A gradient-enhanced physics-informed neural network (gPINN) scheme for the coupled non-fickian/non-fourierian diffusion-thermoelasticity analysis: A novel gPINN …

K Eshkofti, SM Hosseini - Engineering Applications of Artificial Intelligence, 2023 - Elsevier
This paper proposes a modified artificial intelligence (AI) approach based on the gradient-
enhanced physics-informed neural network (gPINN) with a novel structure for the …

Inverse design of phononic crystals for anticipated wave propagation by integrating deep learning and semi-analytical approach

S Han, Q Han, T Jiang, C Li - Acta Mechanica, 2023 - Springer
Inversely designing and optimizing topological structures of phononic crystals that dominate
extraordinary wave characteristics has become a research hotspot. In this study, a joint …

Effects of the strain gradients on the band structures of the elastic waves propagating in 1D phononic crystals: An analytical approach

SM Hosseini, J Sladek, V Sladek, C Zhang - Thin-Walled Structures, 2024 - Elsevier
In this paper, an analytical method is proposed for the analysis of the effects of the strain
gradients on the frequency band structures and band-gaps of the elastic waves propagating …

Band structure analysis of Green-Naghdi thermoelastic wave propagation in a GPLs/CNTs-reinforced metamaterial with energy dissipation

SM Hosseini, C Zhang - Engineering Structures, 2022 - Elsevier
In this paper, the band structure analysis of the thermoelastic wave propagation in a
phononic crystal (PC), which it is reinforced by graphene platelets (GPLs) and carbon …

Reinforcement learning optimisation for graded metamaterial design using a physical-based constraint on the state representation and action space

L Rosafalco, JM De Ponti, L Iorio, RV Craster… - Scientific Reports, 2023 - nature.com
The energy harvesting capability of a graded metamaterial is maximised via reinforcement
learning (RL) under realistic excitations at the microscale. The metamaterial consists of a …

Gradient-index surface acoustic metamaterial for steering omnidirectional ultra-broadband seismic waves

HY Chen, ZH Qin, SN Liang, X Li, SY Yu… - Extreme Mechanics …, 2023 - Elsevier
Elastic phononic crystals (PnCs) and metamaterials show promising prospects in seismic
wave protection. Hitherto, most existing solutions for this purpose use PnCs' bandgaps …