A method of functional invariants in problems of strength assessment based on acoustic emission

被引:1
作者
Popov, A. V. [1 ]
机构
[1] Missile Corps, Rostov Mil Higher Engn Sch, Rostov Na Donu 344027, Russia
基金
俄罗斯基础研究基金会;
关键词
Acoustic Emission; Poisson Distribution; Nondestructive Test; Phenomenological Model; Time Moment;
D O I
10.1134/S1061830908020034
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
A new technique is developed to estimate the dynamics of developing acoustic emission (AE) processes on the basis of phenomenological models and experimental data through detection of a disturbance of the Poisson distribution of AE pulses that indicates the onset of development of a structural fracture process. This approach has some advantages due to processing of amplitude information.
引用
收藏
页码:91 / 94
页数:4
相关论文
共 50 条
  • [31] Technique of System Operator Determination Based on Acoustic Emission Method
    Marasanov, Volodymyr
    Stepanchikov, Dmitry
    Sharko, Artem
    Sharko, Alexander
    LECTURE NOTES IN COMPUTATIONAL INTELLIGENCE AND DECISION MAKING (ISDMCI 2020), 2020, 1246 : 3 - 22
  • [32] Method of coupled dipoles for localization of the sources of acoustic emission
    Krivosheev, I. A.
    RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING, 2007, 43 (06) : 397 - 400
  • [33] Method of coupled dipoles for localization of the sources of acoustic emission
    I. A. Krivosheev
    Russian Journal of Nondestructive Testing, 2007, 43 : 397 - 400
  • [34] Assessment of Conditions for Detecting Corrosion Cracking of Welded Joints by Acoustic Emission Method
    Rastegaev, I. A.
    Rastegaeva, I. I.
    Merson, D. L.
    Chugunov, A. V.
    CHEMICAL AND PETROLEUM ENGINEERING, 2020, 56 (7-8) : 554 - 562
  • [35] Assessment of Conditions for Detecting Corrosion Cracking of Welded Joints by Acoustic Emission Method
    I. A. Rastegaev
    I. I. Rastegaeva
    D. L. Merson
    A. V. Chugunov
    Chemical and Petroleum Engineering, 2020, 56 : 554 - 562
  • [36] Acoustic emission as a tool of fatigue assessment
    Han, KS
    Oh, KH
    FRACTURE AND STRENGTH OF SOLIDS VI, PTS 1 AND 2, 2006, 306-308 : 271 - 277
  • [37] Damage assessment using acoustic emission
    Watson, JR
    Cole, PT
    Holford, KM
    Davies, AW
    DAMAGE ASSESSMENT OF STRUCTURES, 2001, 204-2 : 309 - 318
  • [38] Determination of interfacial bonding strength using a cantilever bending method with in situ monitoring acoustic emission
    Zhang, H
    Li, DY
    SURFACE & COATINGS TECHNOLOGY, 2002, 155 (2-3) : 190 - 194
  • [39] Compressive strength and failure mechanisms of laminated C/C composites by using acoustic emission method
    Tohyama, N
    Kim, BN
    Enoki, M
    Kishi, T
    MATERIALS TRANSACTIONS JIM, 1996, 37 (05): : 1156 - 1160
  • [40] Investigation of the effect of surface treatment on the cyclic strength characteristics of nickel alloy by the acoustic emission method
    Bezhenov A.I.
    Bezhenov S.A.
    Strength of Materials, 1999, 31 (3) : 326 - 330