Inverse design of reconfigurable piezoelectric topological phononic plates

Inverse design of reconfigurable piezoelectric topological phononic plates

We present a methodology to perform inverse design of reconfigurable topological insulators for flexural waves in plate-like structures. A genetic algorithm based topology optimization method is developed and a C6v plate unit cell topology that offers twofold degeneracy in the band structure is desi...

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Bibliographic Details
Main Authors: Xiaoying Zhuang, Chuong Nguyen, S.S. Nanthakumar, Ludovic Chamoin, Yabin Jin, Timon Rabczuk
Format: Article
Language:English
Published: Elsevier 2022-07-01
Series:Materials & Design
Subjects:
Topological insulator
Piezoelectric phononic plate
Topology optimization
Genetic algorithm
Online Access:http://www.sciencedirect.com/science/article/pii/S0264127522003823

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http://www.sciencedirect.com/science/article/pii/S0264127522003823

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