首页> 中文期刊> 《中国物理快报:英文版》 >Experimental and Theoretical Research on the Vibrational Gaps in Two-Dimensional Three-Component Composite Thin Plates

Experimental and Theoretical Research on the Vibrational Gaps in Two-Dimensional Three-Component Composite Thin Plates

         

摘要

@@ We investigate the vibrational band gaps in a thin plate of two-dimensional phononic crystals with the locally resonant structure in theory and experiment. The experimental sample is optimized based on the simple analytical model. The experimental results are in good agreement with the theoretical calculation by the finite element method. The findings will be significant for applications of phononic crystals in the field of vibration isolation.

著录项

  • 来源
    《中国物理快报:英文版》 |2005年第8期|1958-1960|共3页
  • 作者单位

    Institute of Mechatronical Engineering, National University of Defense Technology, Changsha 410073;

    PBG Research Center, National University of Defense Technology, Changsha 410073;

    Institute of Mechatronical Engineering, National University of Defense Technology, Changsha 410073;

    PBG Research Center, National University of Defense Technology, Changsha 410073;

    Institute of Mechatronical Engineering, National University of Defense Technology, Changsha 410073;

    PBG Research Center, National University of Defense Technology, Changsha 410073;

    Institute of Mechatronical Engineering, National University of Defense Technology, Changsha 410073;

    PBG Research Center, National University of Defense Technology, Changsha 410073;

    PBG Research Center, National University of Defense Technology, Changsha 410073;

    College of Astronautics and Material Engineering, National University of Defense Technology, Changsha 410073;

  • 原文格式 PDF
  • 正文语种 chi
  • 中图分类 物理学;
  • 关键词

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