The effects of uncertainties within acoustic emission modelling

Chetwynd, D. and Worden, K. and Spencer, A. and Hensman, J. (2008) The effects of uncertainties within acoustic emission modelling. In: Conference Proceedings of the Society for Experimental Mechanics Series. UNSPECIFIED, USA. ISBN 9781605600666

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This work uses a software package created at the University of Sheffield to examine the effects of uncertainties on acoustic emission responses. This software implements a finite difference scheme called the Local Interaction Simulation Approach (LISA) to numerically model acoustic emission waveforms in a given structure. Uncertainties are then introduced into the parameters of this algorithm and the effects on the acoustic emission responses are observed. Finally, acoustic emission testing is performed on a corresponding experimental test structure to ensure that the software predictions are accurate in the presence of uncertainties.

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07 Mar 2017 11:12
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21 Nov 2022 16:00