THERMAL SCIENCE

International Scientific Journal

Authors of this Paper

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Kenan Yildirim

,

Mehmet Simsek

MAGNETO-ELECTRICALLY INDUCED VIBRATION CONTROL OF A PLATE CONTACTED WITH FLUID

ABSTRACT
In this paper, magneto-electrically induced vibration control of a magneto-electro-elastic plate in contact with fluid is studied by means of maximum principle. The performance index functional to be minimized at the predetermined control duration is considered as a modified kinetic energy of the magneto-electro-elastic plate and it is defined as a weighted quadratic functional of displacement and velocity and also includes as a penalty function of the control force spent in control duration. Two numerical examples are presented and results indicate that introduced control algorithm for damping the vibrations due to magneto-electric load on magneto-electro-elastic plate is very robust and effective
KEYWORDS
magneto-electro-elastic, vibration, optimal control, maximum principle
PAPER SUBMITTED: 2021-06-11
PAPER REVISED: 2021-10-30
PAPER ACCEPTED: 2022-05-06
PUBLISHED ONLINE: 2022-07-23
DOI REFERENCE: https://doi.org/10.2298/TSCI2204973Y
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2022, VOLUME 26, ISSUE Issue 4, PAGES [2973 - 2980]
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Magneto-electrically induced vibration control of a plate contacted with fluid

© 2024 Society of Thermal Engineers of Serbia. Published by the Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, Belgrade, Serbia. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International licence