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 …

Nonlocal elasticity for nanostructures: a review of recent achievements

R Barretta, F Marotti de Sciarra, MS Vaccaro - Encyclopedia, 2023 - mdpi.com
Recent developments in modeling and analysis of nanostructures are illustrated and
discussed in this paper. Starting with the early theories of nonlocal elastic continua, a …

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 …

Well-posed two-phase nonlocal integral models for free vibration of nanobeams in context with higher-order refined shear deformation theory

P Zhang, H Qing - Journal of Vibration and Control, 2022 - journals.sagepub.com
In this article, the well-posedness of several common nonlocal models for higher-order
refined shear deformation beams is studied. Unlike the case of classic beams models, both …

[HTML][HTML] Effect of two temperature and nonlocality in an isotropic thermoelastic thick circular plate without energy dissipation

S Singh, P Lata - Partial Differential Equations in Applied Mathematics, 2023 - Elsevier
This paper is related to the study of two temperature parameter effect for the axisymmetric
deformation in a two-dimensional nonlocal homogeneous isotropic thick circular plate …

Two-phase local/nonlocal mixture models for buckling analysis of higher-order refined shear deformation beams under thermal effect

P Zhang, P Schiavone, H Qing - Mechanics of Advanced Materials …, 2022 - Taylor & Francis
In this paper, we study the well-posedness of various nonlocal integral theories for
formulating predictive models of buckling of higher-order refined shear deformation beams …

Well-posedness of two-phase local/nonlocal integral polar models for consistent axisymmetric bending of circular microplates

H Qing - Applied Mathematics and Mechanics, 2022 - Springer
Previous studies have shown that Eringen's differential nonlocal model would lead to the ill-
posed mathematical formulation for axisymmetric bending of circular microplates. Based on …

Size-dependent fracture analysis of centrally-cracked nanobeam using stress-driven two-phase local/nonlocal integral model with discontinuity and symmetrical …

H Qing, Y Tang - Engineering Fracture Mechanics, 2023 - Elsevier
A novel mathematical formulation is presented to deal with stress-driven two-phase
local/nonlocal integral model (SD-TPNIM) with discontinuity and symmetrical conditions …

[HTML][HTML] Buckling and free vibration response of organic nanobeams taking the temperature into account

B Van Tuyen - Ain Shams Engineering Journal, 2023 - Elsevier
Structures that transform solar energy into electricity have found widespread use in life and
engineering, particularly in nanoscale technologies. The study of the mechanical behavior of …

Semi-analytical and numerical post-buckling analysis of nanobeam using two-phase nonlocal integral models

H Qing, Y Cai - Archive of Applied Mechanics, 2023 - Springer
Strain-and stress-driven two-phase local/nonlocal integral models are applied to study
nonlinear post-buckling behaviors of Euler–Bernoulli nanobeam under different boundary …