Results 1 to 10 of about 222 (155)

Vibration and dynamic control of piezoelectric functionally graded porous plates in the thermal environment using FEM and Shi’s TSDT

Case Studies in Thermal Engineering, 2023
This paper proposes a new finite element formulation based on Shi’s third-order shear deformation theory (TSDT) for controlling the vibration of piezoelectric functionally graded porous (PFGP) plates integrated with piezoelectric sensors and actuators ...
Quoc Hoa Pham
exaly   +4 more sources

Advanced Dynamic Thermal Vibration of Laminated FGM Plates with Simply Homogeneous Equation by Using TSDT and Nonlinear Varied Shear Coefficient

Applied Sciences (Switzerland), 2022
The effects of advanced nonlinear varied shear coefficient and third-order shear deformation theory (TSDT) on the dynamic responses of thick functionally graded material (FGM) plates under thermal vibration are investigated.
C C Hong
exaly   +4 more sources

Advanced Dynamic Responses of Thick FGM Spherical Shells Analyzed Using TSDT Under Thermal Vibration

Computation
The effect of third-order shear deformation theory (TSDT) on thick functionally graded material (FGM) spherical shells under sinusoidal thermal vibration is investigated by using the generalized differential quadrature (GDQ) numerical method.
C C Hong
exaly   +4 more sources

Comparative study on free vibration analysis of rotating bi-directional functionally graded beams using multiple beam theories with uncertainty considerations [PDF]

Scientific Reports, 2023
The present study investigates the free vibration behavior of rotating beams made of functionally graded materials (FGMs) with a tapered geometry. The material properties of the beams are characterized by an exponential distribution model.
Moustafa S. Taima, Mohamed B. Shehab, Tamer A. El-Sayed, Michael I. Friswell   +3 more
doaj   +2 more sources

High-thermal free vibration analysis of functionally graded microplates using a new finite element formulation based on TSDT and MSCT

Defence Technology
Recent advancements in additive manufacturing (AM) have revolutionized the design and production of complex engineering microstructures. Despite these advancements, their mathematical modeling and computational analysis remain significant challenges ...
Quoc Hoa Pham, Trung Thanh Tran, Hoa Quoc Pham   +2 more
exaly   +4 more sources

Free Vibration of Composite Cylindrical Shells Based on Third-Order Shear Deformation Theory

Journal of Mathematics, 2021
The focus of this study is to analyse the free vibration of cylindrical shells under third-order shear deformation theory (TSDT). The constitutive equations of the cylindrical shells are obtained using third-order shear deformation theory (TSDT).
Muneerah Saad AL Nuwairan, Saira Javed
doaj   +2 more sources

Advanced Frequency of Thick FGM Spherical Shells by Nonlinear Shear and TSDT

AppliedMath
An advanced frequency study in thick-walled functionally graded material (FGM) spherical shells is investigated with advanced shear correction. The values of advanced shear correction can be greater than one, be a negative value, and be affected by a ...
Chih-Chiang Hong
doaj   +2 more sources

Higher-Order Thermo-Elastic Analysis of FG-CNTRC Cylindrical Vessels Surrounded by a Pasternak Foundation [PDF]

Nanomaterials, 2019
This study analyses the two-dimensional thermo-elastic response of functionally graded carbon nanotube-reinforced composite (FG-CNTRC) cylindrical pressure vessels, by applying the third-order shear deformation theory (TSDT).
Masoud Mohammadi, Mohammad Arefi, Rossana Dimitri, Francesco Tornabene   +3 more
doaj   +2 more sources

TSDT theory for free vibration of functionally graded plates with various material properties

Mathematical Modeling and Computing, 2021
In this work, an implicit algorithm is used for analyzing the free dynamic behavior of Functionally Graded Material (FGM) plates. The Third order Shear Deformation Theory (TSDT) is used to develop the proposed model. In this contribution, the formulation is written without any homogenization technique as the rule of mixture.
Abdelaziz Timesli
exaly   +3 more sources

Elastic analysis of pressurized thick FGM cylinders with exponential variation of material properties using TSDT [PDF]

Latin American Journal of Solids and Structures, 2015
In this research, the general governing set of differential equations for axisymmetric thick FG pressurized cylinders with exponential function of material properties is derived based on third order shear deformation theory.
M. Ghannad, H. Gharooni
doaj   +3 more sources