The effect of the size and position of transverse cracks in the natural frequencies of the rods

International Scientific and Technical Conference "Innovative Mechanical Engineering Technologies, Equipment and Materials-2014"

机械制造;材料科学

Vankov, Yu.V.^1 ; Ziganshin, Sh.G.^1 ; Izmailova, E.V.^1 ; Zagretdinov, A.R.^1

Kazan State Power Engineering University, 51 Krasnoselskaya str., Kazan

420066, Russia^1

关键词: Acoustic method;    Cylindrical products;    Free oscillation;    Numerical experiments;    Oscillation frequency;    Size and position;    Transverse crack;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/86/1/012036/pdf
DOI  :  10.1088/1757-899X/86/1/012036

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

In this paper discusses the issues related to the development of the acoustic method of free oscillations in relation to the diagnosis of cylindrical products. The results of numerical experiment to determine the oscillation frequencies of rods with defects such as "crack".