6533b872fe1ef96bd12d2e9e
RESEARCH PRODUCT
Layer-Wise Discontinuous Galerkin Methods for Piezoelectric Laminates
Alberto MilazzoVincenzo GulizziIvano Benedettisubject
Work (thermodynamics)plate theoriesComputer sciencecomposite materialsdiscontinuous Galerkin methodBasis function02 engineering and technologycomposite material021001 nanoscience & nanotechnologypiezoelectric laminatesPiezoelectricity020303 mechanical engineering & transportsColloid and Surface ChemistryTest case0203 mechanical engineeringRobustness (computer science)Discontinuous Galerkin methodPlate theorypiezoelectric laminateplate theorieApplied mathematicsElectric potentialPhysical and Theoretical ChemistrySettore ING-IND/04 - Costruzioni E Strutture Aerospaziali0210 nano-technologydescription
In this work, a novel high-order formulation for multilayered piezoelectric plates based on the combination of variable-order interior penalty discontinuous Galerkin methods and general layer-wise plate theories is presented, implemented and tested. The key feature of the formulation is the possibility to tune the order of the basis functions in both the in-plane approximation and the through-the-thickness expansion of the primary variables, namely displacements and electric potential. The results obtained from the application to the considered test cases show accuracy and robustness, thus confirming the developed technique as a supplementary computational tool for the analysis and design of smart laminated devices.
year | journal | country | edition | language |
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2020-12-02 | Modelling |