Modelling and Numerical Simulations of In-Air Reverberation Images for Fault Detection in Medical Ultrasonic Transducers: A Feasibility Study

Figure 5

Voltage amplitude intensity (a) and the corresponding in-air reverberation pattern (b) for the one element medical ultrasonic transducer. Signals 1, 2, and 3 on the right hand side correspond to the signal paths and reflections indicated in Figure 4.

(a)

(b)