Analytical model of wave propagation in piezo thermo elastic multilayered PZT5A/LEMV/SWCNT/LEMV/PZT5A circular cylinder

Authors

  • S. Mahesh V.S.B. Engineering College, Department of Mathematics, Karur, TamilNadu, India
  • Rajendran Selvamani Department of Mathematics, Karunya Institute of Technologay and Sciences, Coimbatore, TamilNadu, India

DOI:

https://doi.org/10.24352/UB.OVGU-2022-061

Keywords:

Composite hollow cylinder, LEMV, SWCNT, Dispersion relation, Bessels function

Abstract

In this study we revised the axisymmetric vibration of an infinite thermo piezoelectric composite circular hollow cylinder made of inner and outer thermo piezoelectric layer bonded together by a Linear Elastic Material with Voids (LEMV) and Single Walled carbon Nano Tube (SWCNT) is studied. The frequency equations are obtained for the traction free outer surface with continuity conditions at the interfaces. The equations of motion, heat and electric conduction also exactly solved. Numerical results are carried out for the inner and outer hollow piezoelectric layers bonded by LEMV and SWCNT layers. The dispersion curves are compared with core/LEMV/core, core cylinders.

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Published

2022-12-13

How to Cite

Mahesh, S. and Selvamani, R. (2022) “Analytical model of wave propagation in piezo thermo elastic multilayered PZT5A/LEMV/SWCNT/LEMV/PZT5A circular cylinder”, Technische Mechanik - European Journal of Engineering Mechanics, 42(1), pp. 66–74. doi: 10.24352/UB.OVGU-2022-061.

Issue

Vol. 42 No. 1 (2022)

Section

Article

License

Copyright (c) 2022 S. Mahesh, Rajendran Selvamani

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This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.