Sound field prediction of ultrasonic lithotripsy in water with spheroidal beam equations<xref ref-type="fn" rid="cpb141421fn1">*</xref>

Sound field prediction of ultrasonic lithotripsy in water with spheroidal beam equations*

Zhang Lue, Wang Xiang-Da, Liu Xiao-Zhou†, Gong Xiu-Fen

Fig. 8. Axial pressure distributions of 1 st , 2 nd , and 3 rd harmonics with #cod#x03B1; 0 #cod#x003D; 10#cod#x00B0; a, 20#cod#x00B0; b, and 30#cod#x00B0; c.