The Influence of Medium Movement on the Occurrence of Band Gaps in Quasi Two Dimensional Phononic Crystals

被引：0

作者：

Garus S. ^{[1
]}

Sochacki W. ^{[1
]}

Rzącki J. ^{[2
]}

机构：

[1] Department of Mechanics and Fundamentals of Machinery Design, Faculty of Mechanical Engineering and Computer Science, Czestochowa University of Technology, Dąbrowskiego 73, Częstochowa

[2] Department of Physics, Faculty of Production Engineering and Materials Technology, Czestochowa University of Technology, Dąbrowskiego 73, Częstochowa

来源：

Acta Physica Polonica A | 2023年 / 144卷 / 05期

关键词：

band gaps; finite-difference time domain (FDTD); moving medium; phononic crystal;

D O I：

10.12693/APhysPolA.144.284

中图分类号：

学科分类号：

摘要：

Phononic quasi-two-dimensional structures, due to their properties, namely the lack of propagation of selected frequency ranges of the mechanical wave, can be used as filters of acoustic waves. In the paper, an analysis of the propagation of mechanical waves in these highly dispersive structures in the conditions of a moving medium was carried out. The influence of the number of metaatom layers on the transmission of a mechanical wave for different medium velocities was analysed. © 2023 Polish Academy of Sciences. All rights reserved.

引用

页码：284 / 288

页数：4

共 50 条

[1] Vibration band gaps of two-dimensional improved phononic crystals
Lin, Guochang
Li, Yuliang
Chen, Songqiao
ICCM 21: 21ST INTERNATIONAL CONFERENCE ON COMPOSITE MATERIALS (ICCM-21), 2017,
[2] INFLUENCE OF FILLING FRACTION ON THE BAND GAPS OF TWO-DIMENSIONAL PIEZOELECTRIC PHONONIC CRYSTALS IN RADIO FREQUENCY
Tian, Ya-hui
Li, Hong-lang
Ke, Ya-bing
Yuan, Ce
He, Shi-tang
PROCEEDINGS OF THE 2015 SYMPOSIUM ON PIEZOELECTRICITY, ACOUSTIC WAVES AND DEVICE APPLICATIONS, 2015, : 398 - 401
[3] Wave band gaps in two-dimensional piezoelectric/piezomagnetic phononic crystals
Wang, Yi-Ze
Li, Feng-Ming
Huang, Wen-Hu
Jiang, Xiaoai
Wang, Yue-Sheng
Kishimoto, Kikuo
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2008, 45 (14-15) : 4203 - 4210
[4] Large band gaps in two-dimensional phononic crystals with neck structures
Yu, Kunpeng
Chen, Tianning
Wang, Xiaopeng
JOURNAL OF APPLIED PHYSICS, 2013, 113 (13)
[5] Opening complete band gaps in two dimensional locally resonant phononic crystals
Zhou, Xiaoling
Wang, Longqi
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 2018, 116 : 174 - 179
[6] Research on the band gaps of the two-dimensional Sierpinski fractal phononic crystals
Gao, Nansha
Wu, Jiu Hui
Jing, Li
MODERN PHYSICS LETTERS B, 2015, 29 (23):
[7] Tunable phononic band gaps of surface and bulk acoustic waves in two-dimensional phononic crystals
Wu, TT
Huang, ZG
2004 IEEE ULTRASONICS SYMPOSIUM, VOLS 1-3, 2004, : 1042 - 1045
[8] Acoustic band gaps due to diffraction modes in two-dimensional phononic crystals
Kang, Hwi Suk
Lee, Kang Il
Yoon, Suk Wang
JAPANESE JOURNAL OF APPLIED PHYSICS, 2017, 56 (06)
[9] Tunability of Band Gaps in Two-Dimensional Phononic Crystals with Magnetorheological and Electrorheological Composites
Gang Zhang
Yuanwen Gao
Acta Mechanica Solida Sinica, 2021, 34 : 40 - 52
[10] Effects of inclusion shapes on the band gaps in two-dimensional piezoelectric phononic crystals
Wang, Yi-Ze
Li, Feng-Ming
Huang, Wen-Hu
Wang, Yue-Sheng
JOURNAL OF PHYSICS-CONDENSED MATTER, 2007, 19 (49)

← 1 2 3 4 5 →