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dc.contributor.authorGebbia, Jonathan Fernando
dc.contributor.authorLloveras Muntané, Pol Marcel
dc.contributor.authorPlanes Vila, Antoni
dc.contributor.authorCastán Vidal, Teresa
dc.contributor.authorSaxena, Avadh
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Física
dc.date.accessioned2016-05-10T09:45:59Z
dc.date.issued2015-07-21
dc.identifier.citationGebbia, J.F., Lloveras, P., Planes, A., Castán, T., Saxena, A. Modelling shape-memory effects in ferromagnetic alloys. "Shape memory and superelasticity", 21 Juliol 2015, vol. 1, núm. 3, p. 347-358.
dc.identifier.issn2199-384X
dc.identifier.urihttp://hdl.handle.net/2117/86833
dc.description.abstractWe develop a combined Ginzburg–Landau/micromagnetic model dealing with conventional and magnetic shape-memory properties in ferromagnetic shape-memory materials. The free energy of the system is written as the sum of structural, magnetic and magnetostructural contributions. We first analyse a mean field linearized version of the model that does not take into account long-range terms arising from elastic compatibility and demagnetization effects. This model can be solved analytically and in spite of its simplicity allows us to understand the role of the magnetostructural term in driving magnetic shape-memory effects. Numerical simulations of the full model have also been performed. They show that the model is able to reproduce magnetostructural microstructures reported in magnetic shape-memory materials such as Ni2MnGa as well as conventional and magnetic shape-memory behaviour.
dc.format.extent12 p.
dc.language.isoeng
dc.publisherSpringer
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Física::Electromagnetisme::Magnetisme
dc.subjectÀrees temàtiques de la UPC::Enginyeria dels materials
dc.subject.lcshMagnetism
dc.subject.lcshFerromagnetism
dc.titleModelling shape-memory effects in ferromagnetic alloys
dc.typeArticle
dc.subject.lemacMagnetisme
dc.subject.lemacFerromagnetisme
dc.contributor.groupUniversitat Politècnica de Catalunya. GCM - Grup de Caracterització de Materials
dc.identifier.doi10.1007/s40830-015-0025-0
dc.relation.publisherversionhttp://dx.doi.org/10.1007/s40830-015-0025-0
dc.rights.accessRestricted access - publisher's policy
local.identifier.drac16889170
dc.description.versionPostprint (published version)
dc.date.lift10000-01-01
local.citation.authorGebbia, J.F.; Lloveras, P.; Planes, A.; Castán, T.; Saxena, A.
local.citation.publicationNameShape memory and superelasticity
local.citation.volume1
local.citation.number3
local.citation.startingPage347
local.citation.endingPage358


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