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Academic Articles
Regular Paper (Contributed) Vol.2 (2010/2011) p.160 - p.167
 

Numerical Simulation of Residual Stress Measurement with Acoustic Wave

 
Cuixiang PEI and Kazuyuki DEMACHI
 
Department of Nuclear Engineering and Management, University of Tokyo, Tokyo 113-8656, Japan
 
Abstract
In this work, a FEM (finite element method) simulation program was used in the residual stress measurement with acoustic wave. The possibility of assessing the residual stress, by using an EMAT (electromagnetic acoustic transducer) receiver for precise measurement of the acoustoelstic effect on LCR wave, was investigated by simulation method.
 
Keywords
Residual stress, Acoustoelastic effect, Ultrasonic NDE, FEM, EMAT
 
Full Paper: PDF EJAM Vol.2 pp.160-167 "Numerical Simulation of Residual Stress Measurement with Acoustic Wave"
Article Information
Article history:
Received 19 August 2010
Accepted 1 February 2011