Electromagnetic forced vibrations of composite nanoplates using nonlocal strain gradient theory.
Journal article
Authors | Malikan, Mohammad, Nguyen, Van Bac and Tornabene, Francesco |
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Abstract | This article is intended to analyze forced vibrations of a piezoelectric-piezomagnetic ceramic nanoplate by a new refined shear deformation plate theory in conjunction with higher-order nonlocal strain gradient theory. As both stress nonlocality and strain gradient size-dependent effects are taken into account using the higher-order nonlocal strain gradient theory, the governing equations of the composite nanoplate are formulated. When the nanoplate is subjected to a transverse harmonic loading and all the edges are considered as simple boundaries, the governing equations can be solved with a closed-form solution, from which the maximum dynamic deflections are obtained. To validate the results of the new proposed plate theory, the comparisons between ours and the well-known papers in the literature are presented. The influences of different nonlocal parameters and material properties on the nanoplate's dynamic responses are also studied. |
Keywords | Forced vibrations; Piezoelectric-piezomagnetic nanoplate; Higher-order nonlocal strain gradient theory; New refined shear deformation plate theory; dynamic deflections |
Year | 2018 |
Journal | Materials Research Express |
ISSN | 2053-1591 |
Digital Object Identifier (DOI) | https://doi.org/10.1088/2053-1591/aad144 |
Web address (URL) | http://hdl.handle.net/10545/623019 |
hdl:10545/623019 | |
Publication dates | 13 Jul 2018 |
Publication process dates | |
Deposited | 08 Oct 2018, 14:35 |
Rights | Archived with thanks to Materials Research Express |
Contributors | Islamic Azad University, University of Derby and University of Bologna |
File | File Access Level Open |
File | File Access Level Open |
https://repository.derby.ac.uk/item/95530/electromagnetic-forced-vibrations-of-composite-nanoplates-using-nonlocal-strain-gradient-theory
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