A review on the size-dependent models of micro-beam and micro-plate based on the modified couple stress theory

S Kong - Archives of Computational Methods in Engineering, 2022 - Springer
Micro scale experiments demonstrated that the material deformation behaviors of some
metals and polymers deformed elasticity are size dependence, and the modified couple …

Elastic wave harvesting in piezoelectric-defect-introduced phononic crystal microplates

Z He, G Zhang, X Chen, Y Cong, S Gu… - International Journal of …, 2023 - Elsevier
The localization of elastic wave at defect in phononic crystals (PnCs) has been applied to
design piezoelectric energy harvesting (PEH) devices. However, the earlier researches …

Nonlinear thermal buckling and postbuckling analysis of bidirectional functionally graded tapered microbeams based on Reddy beam theory

MA Attia, SA Mohamed - Engineering with Computers, 2022 - Springer
In the present study, the nonlinear thermal buckling, postbuckling, and snap-through
phenomenon of higher-order shear deformable tapered bidirectional functionally graded …

Free vibration analysis of bidirectional-functionally graded and double-tapered rotating micro-beam in thermal environment using modified couple stress theory

S Bhattacharya, D Das - Composite Structures, 2019 - Elsevier
Free vibration behavior of bidirectional-functionally graded, double-tapered rotating micro-
beam is investigated. An improved mathematical model based on Timoshenko beam theory …

Vibration analysis of scale-dependent thin shallow microshells with arbitrary planform and boundary conditions

AM Dehrouyeh-Semnani, H Mostafaei - International Journal of Engineering …, 2021 - Elsevier
The current article presents a thorough investigation into the natural frequencies and mode
shapes of thin doubly curved shallow microshells by taking into account the influence of …

[HTML][HTML] Size-dependent behaviours of functionally graded sandwich thin-walled beams based on the modified couple stress theory

XB Bui, TK Nguyen, A Karamanli, TP Vo - Aerospace Science and …, 2023 - Elsevier
This paper examines the static and vibration analysis of functionally graded sandwich thin-
walled microbeams using the modified couple stress theory. The material properties in both …

Experimental investigation and theoretical modelling on nonlinear dynamics of cantilevered microbeams

Z Li, Y He, B Zhang, J Lei, S Guo, D Liu - European Journal of Mechanics-A …, 2019 - Elsevier
The nonlinear vibration of cantilever nickel microbeams with thickness in micron level is
investigated through experiment and theory. A non-contact dynamic vibration measurement …

Static analysis of planar arbitrarily curved microbeams with the modified couple stress theory and Euler-Bernoulli beam model

D Vo, P Suttakul, J Rungamornrat… - Applied Mathematical …, 2022 - Elsevier
This study addresses the deficiency of means for analysis of planar arbitrarily curved
microbeams. More precisely, a formulation is developed for static analysis employing the …

Bending, buckling and vibration analysis of Bi-directional functionally graded circular/annular microplate based on MCST

L Wei, H Qing - Composite Structures, 2022 - Elsevier
The modified couple stress theory (MCST) is applied to analyze axisymmetric static bending,
elastic buckling, and free vibration behaviors of circular/annular microplates made of bi …

Size-dependent static bending of flexomagnetic nanobeams

N Zhang, S Zheng, D Chen - Journal of Applied Physics, 2019 - pubs.aip.org
The present paper presents a Bernoulli–Euler flexomagnetic (FM) nanobeam model, which
considers the effects of flexomagneticity, piezomagneticity, and the surface elasticity …