Size-dependent free vibration of functionally graded beams with a tip nanoparticle and a nonlinear spring constraint via strain gradient theory

A Bahrami, A Zargaripoor… - Mechanics of …, 2024 - Taylor & Francis
In this article, the free vibration of a functionally graded Euler–Bernoulli beam with a tip
nanoparticle and a nonlinear/linear spring constraint is presented for the first time using …

Nonlocal scale effects on buckling, vibration and wave reflection in nanobeams via wave propagation approach

A Bahrami, A Teimourian - Composite Structures, 2015 - Elsevier
In this paper, the wave propagation approach is combined with nonlocal elasticity theory to
analyze the buckling and free vibrations of Euler–Bernoulli nanobeams. This method gives …

[HTML][HTML] Free vibrations of thin rectangular nano-plates using wave propagation approach

MR Ilkhani, A Bahrami… - Applied Mathematical …, 2016 - Elsevier
The wave propagation approach is one of the most powerful techniques used in vibration
problems. This method gives the propagation and reflection matrix which is useful for the …

[HTML][HTML] Free vibration and wave power reflection in Mindlin rectangular plates via exact wave propagation approach

SMMJ Sarayi, A Bahrami, MN Bahrami - Composites Part B: Engineering, 2018 - Elsevier
Reflection, propagation and energy analysis are crucially important in designing structures,
especially plates. A thick plate is considered based on first order shear deformation theory …

[HTML][HTML] Study on the effect of small scale on the wave reflection in carbon nanotubes using nonlocal Timoshenko beam theory and wave propagation approach

A Bahrami, A Teimourian - Composites Part B: Engineering, 2016 - Elsevier
This paper presents the wave propagation approach for analyzing the free vibration and
wave reflection in carbon nanotubes. The propagation and reflection matrices obtained by …

Nonlocal elasticity theory for radial vibration of composite nanoscale spherical shells via wave approach

W Liu, X Wang - Journal of Vibration and Control, 2024 - journals.sagepub.com
In this work, the wave approach is combined with nonlocal elasticity theory to address the
problems of mechanics of composite nanoscale spherical shells. To the authors' knowledge …

[HTML][HTML] Free vibration, wave power transmission and reflection in multi-cracked nanorods

A Bahrami - Composites Part B: Engineering, 2017 - Elsevier
In this paper, the wave propagation method and the differential constitutive law consequent
(not equivalent) to the Eringen strain-driven integral nonlocal elasticity model are utilized to …

[HTML][HTML] A wave-based computational method for free vibration, wave power transmission and reflection in multi-cracked nanobeams

A Bahrami - Composites Part B: Engineering, 2017 - Elsevier
In this paper, the wave propagation method and the nonlocal elasticity theory are utilized to
analyze the vibration, wave power transmission and reflection in multi-cracked Euler …

[HTML][HTML] Free vibration analysis of composite, circular annular membranes using wave propagation approach

A Bahrami, A Teimourian - Applied Mathematical Modelling, 2015 - Elsevier
This paper presents the wave propagation approach for free vibration analysis of non-
uniform annular and circular membranes. Literature reviews reveal that most bodies …

Interaction of Lamb Waves with a Notch in a Bent Plate

GU Tembhare, AK Mitra, DM Joglekar - International Journal of …, 2023 - World Scientific
The application of guided waves for the non-destructive evaluation of thin plates has been
explored extensively for the last two decades. However, many industrial applications utilize …