HALF-ORDER DERIVATIVE FORMULATION FOR THE ANALYSIS OF LASER-GENERATED RAYLEIGH-WAVES

被引：8

作者：

BERTHELOT, YH

机构：

[1] School of Mechanical Engineering, Georgia Institute of Technology, Atlanta

来源：

ULTRASONICS | 1994年 / 32卷 / 02期

基金：

美国国家科学基金会;

关键词：

LASER ULTRASONICS; RAYLEIGH WAVES; HALF-ORDER DERIVATIVES;

D O I：

10.1016/0041-624X(94)90024-8

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

Rayleigh waves radiated by a point source can be described in a very simple manner in terms of the half-order derivative of the source function. This formulation provides some valuable insight for the case of Rayleigh waves generated from line sources.

引用

页码：153 / 154

页数：2

共 7 条

[1]

Doyle P. A., 1989, Journal of Nondestructive Evaluation, V8, P147, DOI 10.1007/BF00570884

[2]

Landau L., 2013, COURSE THEORETICAL P, VVolume 6

[3]

LIGHTHILL J, 1978, WAVES FLUIDS, P21

[4] 1/2-ORDER DERIVATIVE OF A SINE-WAVE BURST - APPLICATIONS TO TWO-DIMENSIONAL RADIATION, PHOTOACOUSTICS, AND FOCUSED SCATTERING FROM SPHERES AND A TORUS [J].