Axisymmetric Vibration of Pyrocomposite Hollow Cylinder

Main Authors: V. K. Nelson, S. Karthikeyan
Format: Article Journal
Bahasa: eng
Terbitan: , 2008
Subjects:
Online Access: https://zenodo.org/record/1079588
Daftar Isi:
  • Axisymmetric vibration of an infinite Pyrocomposite circular hollow cylinder made of inner and outer pyroelectric layer of 6mm-class bonded together by a Linear Elastic Material with Voids (LEMV) layer is studied. The exact frequency equation is obtained for the traction free surfaces with continuity condition at the interfaces. Numerical results in the form of data and dispersion curves for the first and second mode of the axisymmetric vibration of the cylinder BaTio3 / Adhesive / BaTio3 by taking the Adhesive layer as an existing Carbon Fibre Reinforced Polymer (CFRP) are compared with a hypothetical LEMV layer with and without voids and as well with a pyroelectric hollow cylinder. The damping is analyzed through the imaginary parts of the complex frequencies.