6533b873fe1ef96bd12d4e66

RESEARCH PRODUCT

Nonlocal model for a magneto-electro-elastic nanoplate

Andrea AlaimoAlberto MilazzoMaurizio BrunoCalogero Orlando

subject

Materials scienceComponent (thermodynamics)Phase (waves)MagnetoelectroelasticityPiezoelectricityVibrationCondensed Matter::Materials Sciencechemistry.chemical_compoundnano-platechemistryPlate theoryBarium titanatePhysics::Atomic PhysicsBoundary value problemComposite materialSettore ING-IND/04 - Costruzioni E Strutture AerospazialiMagnetonol local theories

description

A mathematical model based on nonlocal third-order shear deformation plate theory has been developed to evaluate the mechanical and electromagnetic behavior of magneto-electro-elastic nanoplates. Two types of magneto-electro-elastic composites have been considered, all of them combination of Barium Titanate sheets, that represents the piezoelectric phase, and Cobalt Ferrite, that is the piezomagnetic component. Setting magneto-electric boundary conditions on each laminate, it has been possible to extrapolate and to analyze free vibrations frequencies for all considered plates, allowing to do objective assessments on what factors influence laminate modes and, especially, how these vary in the passage from normal to nanometric dimensions. © 2013 AIP Publishing LLC.

yearjournalcountryeditionlanguage
2013-01-01
10.1063/1.4825727http://hdl.handle.net/10447/100088