Ferroelectric based fractal phononic crystals: wave propagation and band structure
Date
2020-04
Advisor
Instructor
Source Title
Ferroelectrics
Print ISSN
0015-0193
Electronic ISSN
Publisher
Taylor & Francis
Volume
557
Issue
1
Pages
85 - 91
Language
English
Type
Article
Journal Title
Journal ISSN
Volume Title
Abstract
In this study, the band structure and transmission in multiferroic based Sierpinski carpet phononic crystal are investigated based on finite element simulation. In order to obtain the band structure of the phononic crystal (PnC), the Floquet periodicity conditions were applied to the sides of the unit cell. The square lattice PnC consists of various piezoelectric inclusion in a rubber matrix with square and circular cross section.
Course
Other identifiers
Book Title
Keywords
Phononic crystals, Ferroelectric, Fractal, Band structure, Finite element method