全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
工程力学  2014 

具有初应力的多层空心圆柱体中的导波

, PP. 223-229

Keywords: 初应力,多层空心圆柱体,Legendre多项式法,纵向波,扭转波,频散曲线

Full-Text   Cite this paper   Add to My Lib

Abstract:

基于“增量变形力学”理论,研究了轴向初应力和径向初应力对多层空心圆柱体中导波传播特性的影响,应用Legendre多项式方法求解了耦合波动方程,并通过数值算例讨论了该方法的收敛性,分析了初应力对纵向波和扭转波的影响,数值分析结果表明初应力对两者的影响是非常不同的。此外,轴向初应力对频散曲线的影响与径向初应力的影响也非常不同。

References

[1]  刘金喜, 方岱宁. 初应力对周期压电-压磁层状结构中SH波传播特性的影响[J]. 工程力学, 2010, 27(11): 184―189. Wei Weiyi, Liu Jinxi, Fang Daining. Effect of initial stress on the propagation characteristics of SH waves in periodic piezoelectric-piezomagnetic layered structures [J]. Engineering Mechanics, 2010, 27(11): 184―189. (in Chinese)
[2]  Jiangong, Zhang Ch. Influences of initial stresses on guided waves in functionally graded hollow cylinders [J]. Acta Mechanica, 2013, 224(4): 745―757.
[3]  W T, Wright T W. Frequency equations for wave propagation in an initially stressed circular cylinder [J]. Journal of the Acoustical Society of America, 1966, 39(5): 847―848.
[4]  Alla A M, Hammad H A H, Abo Dahab S M. Rayleigh waves in a magnetoelastic half-space of orthotropic material under influence of initial stress and gravity field [J]. Applied Mathematics and Computation, 2004, 154(2): 583―597.
[5]  J, Jin X, Wang J. Love wave propagation in layered magneto-electro-elastic structures with initial stress [J]. Acta Mechanica, 2007, 192(1/2/3/4): 169―189.
[6]  Z, Jin F, Wang Z, Kishimoto K. Love waves propagation in a piezoelectric layered structure with initial stresses [J]. Acta Mechanica, 2004, 171(1/2): 41―57.
[7]  S D, Guliev M S. Axisymmetric longitudinal wave propagation in a finite pre-strained compound circular cylinder made from compressible materials [J]. Computer Modeling in Engineering and Sciences, 2009, 39(2), 155―177.
[8]  S D, Kepceler T, MertEgilmez M. Torsional wave dispersion in a finitely pre-strained hollow sandwich circular cylinder [J]. Journal of Sound and Vibration, 2011, 330(18): 4519―4537.
[9]  M A. Mechanics of incremental deformations [M]. New York: John Wiley and Sons Incorporation, 1965: 114―120.
[10]  J E, Zhang V, Joseph Gazalet, et al. Acoustic wave propagation in continuous functionally graded plates: an extension of the Legendre polynomial approach [J]. IEEE Transactions On Ultrasonics, Ferroelectrics, And Frequency Control, 2001, 48(5): 1332―1340.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133