Abstract
This paper deals with a numerical simulation of time reversal (TR) process applied to a cantilever beam. To conduct this process we assume a finite difference scheme based on Euler-Bernoulli theory of transversal vibration of the beam. The TR process is then used to localize the position of an impact on the beam. To complete the TR process we need one or more measurements of the field on different positions. We had study the effect of the measurements number and their positions on the localization with the TR process. The objective of this study is to reduce the number of measurements and hopefully use it in an experiment with few measuring instruments.
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