Size dependent free vibration analysis of 2D-functionally graded curved nanobeam by meshless method

I Ahmadi, J Sladek, V Sladek - Mechanics of Advanced Materials …, 2024 - Taylor & Francis
The free vibration of two-directional functionally graded (2D-FG) thick curved nanobeam with
concentrated mass is investigated for various boundary conditions. Hamilton's principle is …

Size-dependent nonlinear post-buckling analysis of functionally graded porous Timoshenko microbeam with nonlocal integral models

Y Tang, H Qing - Communications in Nonlinear Science and Numerical …, 2023 - Elsevier
Strain-driven (ɛ D) and stress-driven (σ D) two-phase local/nonlocal integral models
(TPNIM) are applied to study the size-dependent nonlinear post-buckling behaviors of …

Exact solution of nonlinear behaviors of imperfect bioinspired helicoidal composite beams resting on elastic foundations

KH Almitani, N Mohamed, MA Alazwari, SA Mohamed… - Mathematics, 2022 - mdpi.com
This paper presents exact solutions for the nonlinear bending problem, the buckling loads,
and postbuckling configurations of a perfect and an imperfect bioinspired helicoidal …

Bending and buckling analysis of functionally graded Timoshenko nanobeam using Two-Phase Local/Nonlocal piezoelectric integral model

YM Ren, H Qing - Composite Structures, 2022 - Elsevier
Previous studies indicate that nonlocal piezoelectric differential model would lead to an
inconsistent bending response of Euler-Bernoulli nanobeam. In this paper, static bending …

Thermoelastic damping in rectangular microplate/nanoplate resonators based on modified nonlocal strain gradient theory and nonlocal heat conductive law

X Ge, P Li, Y Fang, L Yang - Journal of Thermal Stresses, 2021 - Taylor & Francis
Size effect is a significant factor for accurate estimation of the thermoelastic damping (TED)
in microplate/nanoplate resonators. The actual TED in microstructures/nanostructures is …

Bi-Helmholtz kernel based stress-driven nonlocal integral model with discontinuity for size-dependent fracture analysis of edge-cracked nanobeam

Y Tang, H Qing - Mechanics of Advanced Materials and Structures, 2024 - Taylor & Francis
Mathematical formulation is proposed to deal with average bi-Helmholtz kernel (BHK) based
stress-driven nonlocal integral model (SDNIM) with discontinuity, which is converted into …

Free vibration, buckling and dynamical stability of Timoshenko micro/nano-beam supported on Winkler-Pasternak foundation under a follower axial load

Z Li, B Lin, B Chen, X Zhao, Y Li - International Journal of Structural …, 2022 - World Scientific
Axially loaded micro/nano-beams supported on foundations are extensively applied in
micro/nano-electro-mechanical systems. This paper deals with the problems of free …

Size Effect on the Axisymmetric Vibrational Response of‎ Functionally Graded Circular Nano-Plate Based on the Nonlocal Stress-Driven Method

M Shariati, M Shishesaz, R Mosalmani… - Journal of Applied and …, 2022 - jacm.scu.ac.ir
In this work, the axisymmetric-vibrational behavior of a size-dependent circular nano-plate
with functionally graded material with different types of boundary conditions was …

Nonlinear thermo-elastic analysis of curved panels

SM Mirfatah, MA Shahmohammadi, H Salehipour… - Engineering …, 2023 - Elsevier
The target of this paper is to assess the size-dependent geometrical nonlinear static
characteristics of curved panels (CPs) enriched by nano-additives incorporating thermal …

On the consistency of two-phase local/nonlocal piezoelectric integral model

Y Ren, H Qing - Applied Mathematics and Mechanics, 2021 - Springer
In this paper, we propose general strain-and stress-driven two-phase local/nonlocal
piezoelectric integral models, which can distinguish the difference of nonlocal effects on the …