Abstract: Nonlinearity is one of the phenomena that affect the ultrasonic wave during its propagation in a given medium. In the time domain the nonlinearity is seen as a variation of the phase velocity ...

Abstract: In this paper, we propose a new method for simulating threedimensional (3D) ultrasonic wave propagation using PSpice like simulator. We use a onedimensional transmission line model to implement the diffraction losses. In ...