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.