Determination of velocity and attenuation of shear waves using ultrasonic spectroscopy

被引:96
作者
Wu, JR
机构
[1] Department of Physics, University of Vermont, Burlington
关键词
D O I
10.1121/1.414880
中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
The ultrasonic spectroscopy (broadband pulse) technique was applied to simultaneously measure phase velocity and attenuation coefficient of shear waves in a solid at frequencies ranging from 2.2 to 7.6 MHz. This technique is an extension of the ultrasonic spectropy technique currently used in determining dispersion of longitudinal waves. (C) 1996 Acoustical Society of America.
引用
收藏
页码:2871 / 2875
页数:5
相关论文
共 8 条
[1]  
BAMBER JC, 1986, PHYSICAL PRINCIPLES
[2]  
Brekhovskikh L.M., 1980, Waves in Layered Media, V2nd ed.
[3]  
CARSTENSEN EL, 1986, TISSUE CHARACTERIZAT, V1, P57
[5]   EXACT EXPRESSION FOR LOMMEL DIFFRACTION CORRECTION INTEGRAL [J].
ROGERS, PH ;
VANBUREN, AL .
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1974, 55 (04) :724-728
[6]   DETERMINATION OF PHASE AND GROUP VELOCITIES OF DISPERSIVE WAVES IN SOLIDS [J].
SACHSE, W ;
PAO, YH .
JOURNAL OF APPLIED PHYSICS, 1978, 49 (08) :4320-4327
[7]  
SZABO TL, 1993, THESIS U BATH BATH U
[8]  
ZEQIRI B, 1988, PHYSICS MED ULTRASOU