Free vibration analysis of polyethylene/CNT plates

B Safaei, NA Ahmed, AM Fattahi - The European Physical Journal …, 2019 - epjplus.epj.org
In this work, we analyzed the free vibration of single-walled carbon nanotubes (SWCNTs)-
reinforced composite plates with carbon nanotubes (CNTs) embedded in amorphous …

The application of nonlocal elasticity to determine vibrational behavior of FG nanoplates

AM Fattahi - Steel and Composite Structures, an International …, 2019 - dbpia.co.kr
Nonlocal elasticity and Reddy plant theory are used to study the vibration response of
functionally graded (FG) nanoplates resting on two parameters elastic medium called …

Finite element study on elastic transition in platelet reinforced composites

B Safaei, AM Fattahi, F Chu - Microsystem Technologies, 2018 - Springer
In this study, An FEM model was developed based on the Galerkin method for analyzing
elastic stress field in a platelet reinforced composite subjected to axial load. The end of …

An analytical solution for vibration analysis of sandwich plates reinforced with graphene nanoplatelets

K Majidi-Mozafari, R Bahaadini, AR Saidi… - Engineering with …, 2022 - Springer
In this study, the free vibration of a composite sandwich plate reinforced with graphene
nanoplatelets (GPLs) enclosed by piezoelectric layers is investigated using an analytical …

Elasticity and compressive strength of the three-dimensional polygonal honeycomb with bidirectional zero Poisson's ratio

N Feng, Y Tie, L Li, C Li, W Xie - Mechanics Based Design of …, 2024 - Taylor & Francis
The polygonal honeycomb core has been vertically rotated and spliced to form a new three-
dimensional polygonal honeycomb (TPH) structure lattice. Young's modulus and Poisson's …

A variational iteration method (VIM) for nonlinear dynamic response of a cracked plate interacting with a fluid media

F Motaharifar, M Ghassabi, R Talebitooti - Engineering with Computers, 2021 - Springer
This paper deals with analyzing the nonlinear vibration of an isotropic cracked plate
interacting with an air cavity. A part-through surface crack with variable orientations and …

Mapping complete eigensolution space for the analysis of stress transfer in and around the broken fiber: A variational principle based approach

AV Sirsat, SS Padhee - Journal of Composite Materials, 2023 - journals.sagepub.com
One of the critical reasons for the failure of the Fiber Reinforced Composite (FRC) is fiber
breakage. The stress transfer in and around this breakage has remained the topic of …

A micromechanical model for overlapped short platelet-reinforced composites

R Hanifeh, A M. Fattahi - … Based Design of Structures and Machines, 2022 - Taylor & Francis
An analytical model was developed for rectangular overlapped platelet reinforced
composites subjected to unidirectional axial load. Two sets of the matrix/platelet …

Thermo-mechanical stress analysis in platelet reinforced composites with bonded and debonded platelet end

AM Fattahi, E Moaddab, N Bibishahrbanoei - Journal of Mechanical …, 2015 - Springer
An analytical model has been performed to analyze the stress transfer in platelet reinforced
composite subjected to both tensile loading and residual thermal stresses. Two sets of the …

Finite Element Model Based on Shear-Lag Theory for Prediction of Creep Stress in Al/Sic Composite.

P Mokhtari, AM Fattahi - Modares Mechanical Engineering, 2020 - search.ebscohost.com
In the present study, the finite element method based on the shear-lag model was used for
stress analysis as well as deformation of the creep stable state of short fiber composites …