TY - EJOUR
AU - Arefi, Mohammad
PY - 2024
DA - February
TI - Magneto-electro-mechanical size-dependent vibration analysis of three-layered nanobeam with initial curvature considering thickness stretching
T2 - International Journal of Nano Dimension (Int. J. Nano Dimens.)
VL - 10
L1 - https://oiccpress.com/international-journal-of-nano-dimension/article/magneto-electro-mechanical-size-dependent-vibration-analysis-of-three-layered-nanobeam-with-initial-curvature-considering-thickness-stretching/
N2 - Thickness stretching effect based on shear and normal deformation theory is used in this paper for magneto-electro-elastic vibration analysis of a three-layered curved nanobeam including a nano core and two piezo-magnetic layers. Size-dependency is included in derivation of governing equations of motion based Eringen’s nonlocal elasticity theory. The initial curvature is accounted in calculation of external works due to pre-mechanical, electrical and magnetic loads. The analytical method is presented to study the effect of significant parameters on the vibration characteristics. The numerical results are presented in terms of initial electro-magneto-mechanical loads, size-dependency parameter, opening angle, two parameters of Pasternak’s foundation and core thickness to face-sheet thickness ratio.
IS - 1
PB - OICC Press
KW - Nonlocal parameter, Pasternak’s foundation, Piezo-magnetic face-sheets, Shear and normal deformation theory, Curved three-layered nanobeam, Magneto-electro-elastic vibration 
EN -