Lastly, the modeling in non-destructive examination is more and more used. It may allow, on the one hand, the optimization of tests choice while reducing its number; on the other hand the improvement of experiments results interpretations.One significant aspect of modeling is a prediction of pulses generated by defects. In this paper, we present a model developed in order to modelize piece container volumic defects, controlled by a transducer working in emission-reception. The model is based on Rayleigh formulation, applying the Principe of reciprocity between emission and reception. We present direct comparison of modeling and experimental results.
