Nonlinear Dynamic Response of Piezoelectric Cylindrical Shell with Delamination under Hygrothermal Conditions

Abstract:

Abstract. On the basis of the nonlinear plate-shell and piezoelectric theory, the governing equations of motion for axisymmetrical piezoelectric delaminated cylindrical shell under hygrothermal conditions were derived. The governing equation of transverse motion was modified by contact force and thus the penetration between two delaminated layers could be avoided. The whole problem was resolved by using the finite difference method. In calculation examples, the effects of delamination length, depth and amplitude of load on the nonlinear dynamic response of the axisymmetrical piezoelectric delaminated shell under hygrothermal conditions were discussed in detail.

• Periodical: Applied Mechanics and Materials (Volumes 204-208)
• Pages: 4698-4701
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.204-208.4698
• Online since: October 2012
• Authors: Jin Hua Yang, De Liang Chen
• Keywords: Contact Effect, Delamination, Hygrothermal Conditions, Nonlinear Dynamic Response, Piezoelectric Cylindrical Shell

References

[1] Mujumdar PM, Suryanarayan S: Journal of Sound and Vibration Vol. 12(1988), p.441

[2] Shen MH, Grady JE: AIAA Vol. 30 (1992), p.1361

[3] Yin W.L., Jane K.C: Journal of Sound and Vibration Vol. 15 (1992), p.125

[4] Chang T.P., Liang J.Y: Int. J. of Solids and Structures Vol. 35 (1998), p.1199

[5] Luo H, Hanagud S: Int. J. of Solids and Structures Vol. 37(2000), p.1501

[6] Wang J., Tong L: Composite Structures Vol. 57 (2002), p.483

[7] Chen H P: Composite Science and Technology Vol. 51(1994), p.451

[8] Luo H, Hanagud S: Proceeding of 36th AIAA/ASME/ASCE/AHS Conference (1995), p.129

[9] Chattopadhyay A, Radu A G: Computer and Structures Vol. 77(2000), p.453

[10] Radu A G, Chattopadhyay A: Int. J. Solids Struct. Vol. 39 (2002), p. (1949)

[11] Peng fan, Fu Yiming: Engineering Mechanics Vol. 19 (2002), p.49

[12] Li Hongyun,Liu Zhengxing: Acta Materiae Compositae Sinica Vol. 19 (2002), p.13

[13] Cheng Lejin, Xue Mingde and Hu Ning: Acta Materiae Compositae Sinica Vol. 20 (2003), p.88

[14] Yang Jinhua, Fu Yiming and Wang Yong: Engineering Mechanics Vol.23( 2006), p.69 (in Chinese)