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Lamb wave propagation and scattering in layered composite plates

DSpace at IIT Bombay

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Title Lamb wave propagation and scattering in layered composite plates
 
Creator BANERJEE, S
BANERJI, P
BERNING, F
EBERLE, K
 
Subject cracks
lamb wave scattering
laminated composite plate
material damping
complex material property
rayleigh-ritz based stiffness method
 
Description A recently developed Green's function and Hybrid method to analyze wave scattering problem in laminated composite plate have been employed and extended to include material damping and calculate the time domain response beyond the crack zone. Analysis has been carried out for through depth vertical crack only. Attention has been focused on plane-strain motion. Arbitrary values of damping factor have been introduced for numerical analysis to check the decaying phenomenon of the Lamb wave modes in layered composite plate. Experimental verification of the applicability of the simulation with the numerical analysis has also been carried out. It has been found that numerical analysis results are in good agreement with the experimental results.
 
Publisher SPIE-INT SOC OPTICAL ENGINEERING
 
Date 2011-10-23T23:40:14Z
2011-12-15T09:11:19Z
2011-10-23T23:40:14Z
2011-12-15T09:11:19Z
2003
 
Type Proceedings Paper
 
Identifier SMART NONDESTRUCTIVE EVALUATION AND HEALTH MONITORING OF STRUCTURAL AND BIOLOGICAL SYSTEMS II,5047,13-24
0-8194-4852-4
0277-786X
http://dx.doi.org/10.1117/12.483934
http://dspace.library.iitb.ac.in/xmlui/handle/10054/15269
http://hdl.handle.net/100/1989
 
Source Conference on Smart Nondestructive Evaluation and Health Monitoring of Structural and Biological Systems II,SAN DIEGO, CA,MAR 03-05, 2003
 
Language English