• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

Ding, Juncai (Ding, Juncai.) | Wu, Bin (Wu, Bin.) (Scholars:吴斌) | He, Cunfu (He, Cunfu.) (Scholars:何存富)

Indexed by:

EI PKU CSCD

Abstract:

To stimulate the guided or interface waves in adhesive structures, in general sound waves should be injected into a multilayer system from two infinite media in the same or opposed phase at the same time. Aiming at this issue, based on the matrix method, the expressions of reflection and transmission coefficients for longitudinal and transverse waves in three-tier plate-like adhesive structures were deduced when on interfaces there is perfect connection and the symmetric or anti-symmetric longitudinal waves are injected from upper and lower infinite spaces. The influences of the incident angle, thickness of adhesive layer and substrate materials etc on the characteristics of acoustic wave reflection (or transmission) were analyzed. The results show that when the symmetric or anti-symmetric longitudinal waves are vertically incident, the conversions of wave modes do not occur. The reflection (or transmission) characteristics of acoustic waves in adhesive structures are closely related to the incident angle, frequency, thickness of adhesive layer and other parameters. In the same range of adhesive layer thickness (or frequency), with the increase of the sound frequency (or adhesive layer thickness), the curves of resonant frequency tend to drift towards the low frequency. The proposed method can be used as an important theoretical basis for the research on transmission characteristics of body or guided waves in adhesive structures. © 2017, Editorial Office of Journal of Vibration and Shock. All right reserved.

Keyword:

Guided electromagnetic wave propagation Adhesives Resonance Natural frequencies Acoustics Acoustic waves Acoustic wave reflection Transmissions Plates (structural components)

Author Community:

  • [ 1 ] [Ding, Juncai]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing; 100124, China
  • [ 2 ] [Wu, Bin]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing; 100124, China
  • [ 3 ] [He, Cunfu]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing; 100124, China

Reprint Author's Address:

  • 吴斌

    [wu, bin]college of mechanical engineering and applied electronics technology, beijing university of technology, beijing; 100124, china

Show more details

Related Keywords:

Source :

Journal of Vibration and Shock

ISSN: 1000-3835

Year: 2017

Issue: 6

Volume: 36

Page: 27-37

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count: 2

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

Online/Total:448/5439956
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.