Paper Title:
Study on Mechanism of One-Dimensional Phononic Crystals with Locally Resonant Structures
  Abstract

Comprehensive study is performed for the one-dimensional phononic crystals with locally resonant structures mechanism and Bragg scattering mechanism. Found locally resonant mechanism is same as Bragg scattering mechanism on one-dimension phononic crystal. The reasons of producing lower frequency band gap are still stiffness decrease and quality increase. So the theory that locally resonant structure is better than Bragg scattering in low frequency vibration reduction is inexact.

  Info
Periodical
Advanced Materials Research (Volumes 287-290)
Chapter
New Functional Materials
Edited by
Jinglong Bu, Pengcheng Wang, Liqun Ai, Xiaoming Sang, Yungang Li
Pages
650-653
DOI
10.4028/www.scientific.net/AMR.287-290.650
Citation
Z. F. Song, Q. S. Wang, Z. D. Wang, "Study on Mechanism of One-Dimensional Phononic Crystals with Locally Resonant Structures", Advanced Materials Research, Vols. 287-290, pp. 650-653, 2011
Online since
July 2011
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Price
$32.00
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