A standard experimental method for determining the material length scale based on modified couple stress theory

Z Li, Y He, J Lei, S Guo, D Liu, L Wang - International Journal of …, 2018 - Elsevier
A standard experimental method for determining the intrinsic material length scale of
modified couple stress theory is proposed based on a non-contact laser Doppler vibration …

The size-dependent thermal bending and buckling analyses of composite laminate microplate based on new modified couple stress theory and isogeometric analysis

CL Thanh, LV Tran, T Vu-Huu… - Computer Methods in …, 2019 - Elsevier
The use of modified couple stress theory to simulate the size-dependent phenomenon of
composite laminate microplate is commonly limited to simple boundary conditions and …

Dispersion characteristics of guided waves in functionally graded anisotropic micro/nano-plates based on the modified couple stress theory

C Liu, J Yu, W Xu, X Zhang, X Wang - Thin-Walled Structures, 2021 - Elsevier
In this paper, the acoustic wave motion characteristics of Lamb and SH waves in functionally
graded (FG) anisotropic micro/nano-plates are studied based on the modified couple stress …

Refined two-temperature multi-phase-lags theory for thermomechanical response of microbeams using the modified couple stress analysis

AM Zenkour - Acta Mechanica, 2018 - Springer
This article presents a refined two-temperature multi-phase-lags thermoelasticity theory for
the thermomechanical response of microbeams. The modified couple stress theory has …

A refined size-dependent couple stress theory for laminated composite micro-plates using isogeometric analysis

CL Thanh, AJM Ferreira, MA Wahab - Thin-Walled Structures, 2019 - Elsevier
In this article, a refined modified couple stress theory based on isogeomeric analysis to
capture the small-scale effect on laminated composite micro-plates is developed for the first …

Size dependent buckling analysis of functionally graded piezoelectric cylindrical nanoshell

F Mehralian, YT Beni, R Ansari - Composite Structures, 2016 - Elsevier
In this paper, the size-dependent formulation of shear deformable functionally graded
piezoelectric (FGP) cylindrical nanoshells is developed based on a new modified couple …

Analysis of Lamb wave propagation in a functionally graded piezoelectric small-scale plate based on the modified couple stress theory

C Liu, J Yu, B Zhang, X Zhang, L Elmaimouni - Composite Structures, 2021 - Elsevier
This work focuses on the propagation characteristics of Lamb-type waves in a functionally
graded piezoelectric (FGP) small-scale plate. Based on the modified couple stress theory …

A microstructure-dependent anisotropic magneto-electro-elastic Mindlin plate model based on an extended modified couple stress theory

YL Qu, P Li, GY Zhang, F Jin, XL Gao - Acta Mechanica, 2020 - Springer
A new model for anisotropic magneto-electro-elastic Mindlin plates is developed by using an
extended modified couple stress theory. The equations of motion and complete boundary …

Size-dependent free vibration analysis of a three-layered exponentially graded nano-/micro-plate with piezomagnetic face sheets resting on Pasternak's foundation …

M Arefi, M Kiani, AM Zenkour - Journal of Sandwich …, 2020 - journals.sagepub.com
The present work is devoted to the free vibration analysis of elastic three-layered nano-
/micro-plate with exponentially graded core and piezomagnetic face-sheets using the …

On the size dependent buckling of anisotropic piezoelectric cylindrical shells under combined axial compression and lateral pressure

F Mehralian, YT Beni, R Ansari - International Journal of Mechanical …, 2016 - Elsevier
Buckling of anisotropic piezoelectric cylindrical shells subjected to axial compression and
lateral pressure is investigated based on the new modified couple stress theory and using …