ICSV 14 Cairns • Australia 9-12 July , 2007 SIMPLIFICATIONS AND SOLUTIONS OF DIFFRACTION FUNCTIONS IN NONLINEAR ACOUSTIC PARAMETER MEASUREMENT

Abstract This paper presents an analytical formulation for c rrecting the diffraction associated to the second harmonic of an acoustic wave, more compact t han hat usually used. This new formulation, resulting from an approximation of the correction applied to fundamental, makes it possible to obtain simple solutions for the seco nd harmonic of the average… CONTINUE READING