Modelling of guided wave propagation with spectral element: Application in structural engineering

Y. Wang, Hong Hao

    Research output: Chapter in Book/Conference paperConference paper

    32 Citations (Scopus)

    Abstract

    Among many structural health monitoring (SHM) methods, guided wave (GW) based method has been found as an effective and efficient way to detect incipient damages. In comparison with other widely used SHM methods, it can propagate in a relatively long range and be sensitive to small damages. Proper use of this technique requires good knowledge of the effects of damage on the wave characteristics. This needs accurate and computationally efficient modeling of guide wave propagation in structures. A number of different numerical computational techniques have been developed for the analysis of wave propagation in a structure. Among them, Spectral Element Method (SEM) has been proposed as an efficient simulation technique. This paper will focus on the application of GW method and SEM in structural health monitoring. The GW experiments on several typical structures will be introduced first. Then, the modeling techniques by using SEM are discussed. © (2014) Trans Tech Publications, Switzerland.
    Original languageEnglish
    Title of host publicationApplied Mechanics and Materials
    PublisherScientific.net
    Pages687-692
    Volume553
    ISBN (Print)9783038350682
    DOIs
    Publication statusPublished - 2014
    EventModelling of guided wave propagation with spectral element: Application in structural engineering - Sydney
    Duration: 1 Jan 2014 → …

    Conference

    ConferenceModelling of guided wave propagation with spectral element: Application in structural engineering
    Period1/01/14 → …

    Fingerprint Dive into the research topics of 'Modelling of guided wave propagation with spectral element: Application in structural engineering'. Together they form a unique fingerprint.

    Cite this