The influence of Beam Type on the Back Reflection of Ultrasonic Beams from a Liquid-Solid Interface

Is. ,•l•i, "B•k reflection ofultrasonic waves obliquely incident to a solid surface in water," Ipn. I. Appl. Phys. 2, 198 (1963). 20. l. Diachok and W. G. Mayer, "Conical reflection of ultrasound from a liquid-solid interface," J. Acoust. Soc. Am. 47, 1:55-157 (1970). 3W. G. Neubauer, in Elastic Wave Scattering and Propagation, edited by V. K. Varadan and V. V. Varadan (Ann Arbor Science, Ann Arbor, MI, 1982). 4M. de Billy, L. Adler, and G. Quentin, "Parameters affecting backscattered ultrasonic leaky-Rayleigh waves from liquid-solid nterfaces," I. Acoust. Soc. Am. 72, 1018-1020 (1982). SM. de Billy and G. Quentin, "Backscattering of acoustic waves by randomly rough surfaces of elastic solids immersed in water," ]. Acoust. Soc. Am. 72, 591-601 (1982). 6A. N. Norris, "Back reflection of ultrasonic waves from a liquid-solid interface," I. Acoust. Soc. Am. 73, 427-434 (1983). ?H. L. Bertoni and T. Tamir, "Unified theory of Rayleigh-angle phenomena for acoustic beams at liquid-solid interfaces," Appl. Phys. 2, 157,172 (1973). "T. D. K. Ngoe and W. G. Mayer, "Numerical integration method for reitected beam profiles near the Rayleigh angle," J. Acoust. Soc. Am. 67, 1149-1152 (1980}.