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Pyroeffects on magneto-electro-elastic sensor bonded on mild steel cylindrical shell
Published in Techno Press
Volume: 16
Issue: 3
Pages: 537 - 554
Magneto-electro-elastic (MEE) materials under thermal environment exhibits pyroelectric and pyromagnetic coefficients resulting in pyroeffects such as pyroelectric and pyromagnetic. The pyroeffects on the behavior of multiphase MEE sensor bonded on top surface of a mild steel cylindrical shell under thermal environment is presented in this paper. The study aims to investigate how samples having different volume fractions of the multiphase MEE sensor behave due to pyroeffects using semi-analytical finite element method. This is studied at an optimal location on a mild steel cylindrical shell, where the maximum electric and magnetic potentials are induced due to these pyroeffects under different boundary conditions. It is assumed that sensor and shell is perfectively bonded to each other. The maximum pyroeffects on electric and magnetic potentials are observed when volume fraction is vf = 0.2. Additionally, the boundary conditions significantly influence the pyroeffects on electric and magnetic potentials. Copyright © 2015 Techno-Press, Ltd.
About the journal
JournalSmart Structures and Systems
PublisherTechno Press
Open AccessNo