Exact solution of the bending vibration problem of FGM beams with variation of material properties

J Murín, M Aminbaghai, V Kutiš - Engineering structures, 2010 - Elsevier
In the theoretical part of this contribution we deal with deriving a fourth-order differential
equation of the functionally graded material (FGM) beam deflection with variation of material …

[PDF][PDF] Applied theory of bending vibrations of a piezoelectric bimorph with a quadratic electric potential distribution

AN Soloviev, VA Chebanenko, IA Parinov… - Materials Physics and …, 2019 - mpm.spbstu.ru
An applied theory of cylindrical bending vibrations of a bimorph plate is developed, which
takes into account the nonlinear distribution of the electric potential in piezoelectric layers …

Modal analysis of the FGM-beams with continuous transversal symmetric and longitudinal variation of material properties with effect of large axial force

M Aminbaghai, J Murin, V Kutiš - Engineering Structures, 2012 - Elsevier
In this contribution we deal with modelling and simulation of a free vibration of the 2D
functionally graded material (FGM) beams with continuous spatial variation of material …

Modeling and analysis of laminate composite plates with embedded active–passive piezoelectric networks

TC De Godoy, MA Trindade - Journal of Sound and Vibration, 2011 - Elsevier
The objective of this work is to present the finite element modeling of laminate composite
plates with embedded piezoelectric patches or layers that are then connected to active …

Simplified robust and multiobjective optimization of piezoelectric energy harvesters with uncertain parameters

PH Martins, MA Trindade, PS Varoto - International Journal of Mechanics …, 2022 - Springer
Harvesting energy from mechanical vibrations using piezoelectric materials presents itself
as an interesting alternative energy source, particularly for embedded and integrated …

The numerical analysis of FGM shells with enhanced finite elements

PA Fotiu, J Murin - Engineering Structures, 2013 - Elsevier
Shell-like and beam structures made of Functionally Graded Materials (FGMs) show a
gradual variation of material properties in one, two or three directions. In this paper an …

Size-dependent dynamic stability analysis of microbeams actuated by piezoelectric voltage based on strain gradient elasticity theory

S Sahmani, M Bahrami - Journal of Mechanical Science and Technology, 2015 - Springer
In the current paper, dynamic stability analysis of microbeams subjected to piezoelectric
voltage is presented in which the microbeam is integrated with piezoelectric layers on the …

Shear actuation-based hybrid damping treatment of sandwich structures using a graphite particle-filled viscoelastic layer

A Gupta, S Panda, RS Reddy - Journal of Intelligent Material …, 2021 - journals.sagepub.com
In this work, the effectiveness of a shear actuation-based hybrid active-passive damping
treatment is investigated by incorporating the inclusion of graphite particles within the …

[PDF][PDF] Free vibration analysis of sandwich micro beam with piezoelectric based on modified couple stress theory and surface effects

M Khajekhabaz, A Eftekhari… - Journal of Simulation and …, 2018 - jsme.khsh.iau.ir
In this paper, the free vibration analysis of sandwich micro beam with piezoelectric layers
based on the modified couple stress and surface elasticity theories are investigated. The …

[PDF][PDF] APPLIED THEORY FOR ELECTRO-ELASTIC PLATES WITH NON-HOMOGENEOUS POLARIZATION.

AN Soloviev, VA Chebanenko… - Materials Physics & …, 2019 - mpm.spbstu.ru
Non-uniformly polarized piezoceramic materials can be used in effective energy harvesting
devices. Axisymmetric and plane models of electric elastic bodies were studied using …