Some aspects of numerical simulation for lamb wave propogation in composite laminates

Yang, Chunhui, Ye, Lin, Su, Zhongqing and Bannister, Michael 2006, Some aspects of numerical simulation for lamb wave propogation in composite laminates, Composite structures, vol. 75, no. 1-4, pp. 267-275.

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Title Some aspects of numerical simulation for lamb wave propogation in composite laminates
Author(s) Yang, Chunhui
Ye, Lin
Su, Zhongqing
Bannister, Michael
Journal name Composite structures
Volume number 75
Issue number 1-4
Start page 267
End page 275
Publisher Applied Science Pub.
Place of publication Barking, England
Publication date 2006-09
ISSN 0263-8223
1879-1085
Keyword(s) Lamb wave
Composite laminates
Piezoelectric disc
Structural health monitoring
FE modelling
Summary Some aspects of numerical simulation of Lamb wave propagation in composite laminates using the finite element models with explicit dynamic analysis are addressed in this study. To correctly and efficiently describe the guided-wave excited/received by piezoelectric actuators/sensors, effective models of surface-bounded flat PZT disks based on effective force, moment and displacement are developed. Different finite element models for Lamb wave excitation, collection and propagation in isotropic plate and quasi-isotropic laminated composite are evaluated using continuum elements (3-D solid element) and structural elements (3-D shell element), to elaborate the validity and versatility of the proposed actuator/sensor models.
Language eng
Field of Research 091202 Composite and Hybrid Materials
HERDC Research category C1.1 Refereed article in a scholarly journal
Copyright notice ©2006, Elsevier Ltd
Persistent URL http://hdl.handle.net/10536/DRO/DU:30004401

Document type: Journal Article
Collection: School of Engineering and Information Technology
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