Paper Title:
Band Gaps of 2D Phononic Crystal with Graded Interphase
  Abstract

Propagation characteristics of elastic waves in 2D phononic crystal consisting of parallel cylinders embedded periodically in a homogeneous host medium are investigated. The multiple scattering method and the Bloch theorem are used to derive the dispersive equation. The dispersive curves and the band gaps between them are evaluated numerically in the reduced Brillouin zone. The graded interphase between the cylinders and the host are considered. The influences of the graded interphase with different gradient profiles are discussed based on the numerical results.

  Info
Periodical
Chapter
Chapter 5: Materials in Energy and Environment (2)
Edited by
Dongye Sun, Wen-Pei Sung and Ran Chen
Pages
2567-2571
DOI
10.4028/www.scientific.net/AMM.121-126.2567
Citation
B. Cai, P. J. Wei, "Band Gaps of 2D Phononic Crystal with Graded Interphase", Applied Mechanics and Materials, Vols. 121-126, pp. 2567-2571, 2012
Online since
October 2011
Authors
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Saeed Saber-Samandari, Akbar Afaghi Khatibi
Abstract:The elastic modulus of interphase in polymer based nanocomposites is investigated. A new three-dimensional unit cell model has been developed...
199
Authors: Zhi Ying Ou, Dong Xia Lei
Abstract:A simplified approach for calculating the stress field of the fiber-reinforced composites is developed to improve the work of Theocaris et...
1435
Authors: S.T. Gu, Qi Chang He, Vincent Pensée, J.Z. Zhou
Abstract:In this work, we derive a general piezoelectric interface model by using a coordinate-free asymptotic approach. Next, this interface model...
575
Authors: Hong Chang Qu, Peng Zhang
Abstract:Concrete is a three-phase material consisting of cement paste matrix, discrete inclusions of sand (aggregate), and an interfacial transition...
680
Authors: Yu Jia Liu, Ying Yan, Hai Qiang She
Chapter 1: Advances in Composites Materials
Abstract:A convenient method to predict the macroscopic elastic performance of composite containing interphase was proposed in this paper. Firstly, a...
78