Current understanding of mechanisms of acoustic emission

被引：38

作者：

Ono, K ^{[1
]}

机构：

[1] Univ Calif Los Angeles, Dept Mat Sci & Engn, Los Angeles, CA 90095 USA

来源：

JOURNAL OF STRAIN ANALYSIS FOR ENGINEERING DESIGN | 2005年 / 40卷 / 01期

关键词：

acoustic emission; simulation analysis; source function; Green's function; deformation; fracture;

D O I：

10.1243/030932405X7674

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

This article reviews recent advances in acoustic emission (AE) studies, primarily on mechanisms and modelling. Methods of signal analysis used in acoustic emission have improved significantly, allowing various AE signals to be evaluated critically. The understanding of AE from materials during fracture has advanced greatly, but that due to deformation processes remains elusive. Current status is summarized and new goals are discussed in conjunction with analytical, experimental, and electronic tools now available.

引用

页码：1 / 15

页数：15

共 47 条

[31]

ONO K, 1976, MATER EVAL, V34, P32

[32]

ONO K, 1996, PROGR ACOUSTIC EMISS, V8, P237

[33]

ONO K, 1970, ACOUSTIC EMISSION, P152

[34]

RODGERS JM, 1999, P EPRI 5 PIP BOLT IN

[35] Effect of fracture dynamics in thin plate on the waveform and radiation pattern of the lamb waves [J].

Sato, T ;

Takemoto, M ;

Ono, K .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 1999, 38 (5B) :3193-3200

[36]

SCRUBY CB, 1982, RES TECHNIQUES NONDE, V5, P281

[37]

Shigeishi M., 1992, PROGR ACOUSTIC EMISS, P211

[38]

Suzuki H., 1993, Journal of Acoustic Emission, V11, P117

[39]

Suzuki H., 1996, Journal of Acoustic Emission, V14, P35

[40]

Suzuki H., 1996, Journal of Acoustic Emission, V14, P69

← 1 2 3 4 5 →