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Non-linear analysis of composite structures with integrated piezoelectric sensors and actuators

2002Journal article Open Access
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dc.contributor.authorMoita, José Mateus Simõespt_PT
dc.contributor.authorSoares, Cristovão M. Motapt_PT
dc.contributor.authorSoares, Carlos A. Motapt_PT
dc.date.accessioned2009-02-13T17:09:41Z
dc.date.available2009-02-13T17:09:41Z
dc.date.issued2002
dc.description.abstractThis paper deals with the geometrically non linear analysis of thin plate/shell laminated structures with embedded integrated piezoelectric actuors or sensors layers and/or patches.The model is based on the Kirchhoff classical laminated theory and can be applied to plate and shell adaptive structures with arbitrary shape, general mechanical and electrical loadings. the finite element model is a nonconforming single layer triangular plate/shell element with 18 degrees of fredom for the generalized displacements and one eçlectrical potential degree of freedom for each piezoelectric layer or patch. An updated Lagrangian formulation associated to Newton-Raphson technique is used to solve incrementally and iteratively the equilibrium equation.The model is applied in the solution of four illustrative cases, and the results are compared and discussedwith alternative solutions when available.pt_PT
dc.formatapplication/pdfpt_PT
dc.identifier.citationInternational Congress on Quality Assessment of Numerical Simulations in Engineering. - Quanse - Chile, 9-12 April 2002. - 16 fpt_PT
dc.identifier.urihttp://hdl.handle.net/10400.1/118
dc.language.isoengpt_PT
dc.publisherQuanse - Chilept_PT
dc.relation.urihttp://www.bib.ualg.pt/artigos/DocentesEST/MOINon.pdfpt_PT
dc.rights.uriopenAccessen
dc.subjectElementos finitospt_PT
dc.subjectSensorespt_PT
dc.subject620pt_PT
dc.titleNon-linear analysis of composite structures with integrated piezoelectric sensors and actuatorspt_PT
dc.typejournal article
dspace.entity.typePublication
rcaap.typearticlept_PT

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