2 papers
physics.flu-dyn2008
Nonlinear change of on-axis pressure and intensity maxima positions and its relation with the linear focal shift effect
Yu. N. Makov, V. J. Sanchez-Morcillo, F. Camarena +1
Experimental results related with the movement of the position of pressure and intensity maxima along the axis of focused acoustic beams under increasing driving voltages and its i…
physics.flu-dyn2008
Fresnel Number Concept and Revision of some Characteristics in the Linear Theory of Focused Acoustic Beams
Yu. N. Makov, V. J. Sanchez-Morcillo
The advisability of the use of the Fresnel number as the measure (characteristic) of the ratio of diffraction and focusing properties for ultrasonic transducers and its radiated be…