57487 20200221144308.0 doi 10.1007/s10973-016-5268-2 sideral 93625 ART-2016-93625 eng Beltran-Lopez, J. Application of simulations to thermodynamic properties of materials for magnetic refrigeration: A calorimetric approach to material’s magnetocaloric parameters 2016 Access copy available to the general public Unrestricted A magnetic refrigeration system is a complex system that involves the magnetocaloric effect (MCE) and the heat transfer problems working in a coupled manner. For this purpose, characterization of materials showing MCE is needed. Calorimetric characterization allows the obtention of thermodynamic variables needed for a precise quantification of this effect. More specifically, in systems with continuous magnetic field variation, in order to calculate the heat generation due to MCE, the knowledge of their magnetocaloric parameters—adiabatic temperature change (Formula presented.) and isothermal entropy change (Formula presented.)—and the heat capacity (Formula presented.), for every temperature and magnetic field present is needed. In this work, (Formula presented.) family materials have been either characterized or interpolated and used in numerical simulations in COMSOL Multiphysics™ software. The characterization was carried out with measurements of (Formula presented.), (Formula presented.) and (Formula presented.) and the calculation of other derived parameters, at different temperatures and magnetic fields. info:eu-repo/grantAgreement/ES/MINECO/MAT2013-44063-R info:eu-repo/grantAgreement/ES/DGA/E100 info:eu-repo/semantics/openAccess All rights reserved http://www.europeana.eu/rights/rr-f/ 1.953 2016 THERMODYNAMICS 20 / 58 = 0.345 2016 Q2 T2 CHEMISTRY, ANALYTICAL 41 / 76 = 0.539 2016 Q3 T2 CHEMISTRY, PHYSICAL 85 / 145 = 0.586 2016 Q3 T2 0.608 2016 Physical and Theoretical Chemistry 2016 Q2 Condensed Matter Physics 2016 Q2 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion (orcid)0000-0002-2586-7095 Sazatornil, M. (orcid)0000-0003-3567-7030 Palacios, E. Universidad de Zaragoza (orcid)0000-0003-2962-9251 Burriel, R. Universidad de Zaragoza 2003 395 Universidad de Zaragoza Dpto. Física Materia Condensa. Área Física Materia Condensada 125, 2 (2016), 579–583 J. therm. anal. calorim. JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY 1388-6150 13560634 http://zaguan.unizar.es/record/57487/files/texto_completo.pdf Postprint 105660 http://zaguan.unizar.es/record/57487/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:57487 articulos driver 2020-02-21-13:35:49 ARTICLE