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ScienceDirect - International Newspaper of Refrigeration: With magnetic field source system for magnetic refrigeration and its interaction with magnetocaloric material. ' 350px':' auto'). max-height:60. height:expression(this. Broad magnetic entropy changes above 300 K in A La0. Journal of Magnetism and Magnetic Materials Large magnetic entropy changes above 300 .K in A the Newspaper of Magnetism and Magnetic Materials,  .Volumes 290-291, Part 1,  .April 2005, Pages 665-668 Manh-Huong Phan, Hooted-Xin Peng, Seong-Cho Yu and Nam Hwi Hur A detailed study of the magneto-caloric effect in A individual hook of the 308 .K for has 50 .kOe field changes, which is ideal for room-temperature magnetic refrigeration applications. Had to the absence of grains in the manganite individual hook, the Δ. distribution of this sample is much more uniform than that of gadolinium and polycrystalline manganites, which is desirable for year Ericson-cycle magnetic refrigerator. These results indicate that the present individual hook is year excel candidate have has working material for AMR room-temperature. Physica B: Condensed Matter,  .Volume 327, Resulting 2-4,  .April 2003, Pages 431-437. Modern society connect to very much one readily available cooling. The new materials are manganese–.iron–.phosphorus–.arsenic (MnFe(P, Have)) compounds. Here we carryforward one further improvement of the materials by increasing the content mn. Broad The entropy changes is attributed to has field-induced first-order phase transition enhancing the effect of the applied magnetic field. Addition of thermal mn reduces the hysteresis, which is intrinsic to the first-order transition. This implies that already moderate applied magnetic fields of below 2 .T may suffice. Preparation of nanocomposite working substances for roo. Newspaper of Magnetism and Magnetic Materials Preparation of nanocomposite working substances for room Newspaper of Magnetism and Magnetic Materials,  .Volume 163, Resulting 1-2,  .October 1996, Pages 103-108. Technical The copper-sheathed rolling has been developed for the formation of room-temperature magnetic refrigerant powders of Gd.5 m long, had excels surface quality, even thickness, satisfactory toughness have well have mechanical flexibility, and show significant magnetocaloric effects (MCE). With quantitative analysis of the influence of the parameters preparation one the MCE is reported. Prediction and optimization of geometrical properties O Prediction and optimization of geometrical properties of the refrigerant bed in year amrr cycle In Press, Accepted Manuscript,  .Available online 4 March 2008. Advanced magnetocaloric materials: Future What does the. Advanced magnetocaloric materials: Future What does the hold. International Newspaper of Refrigeration,  .Volume 29, Issue 8,  .December 2006, Pages 1239-1249. The latest material discoveries are reviewed and current trends in engineering of advanced magnetocaloric compounds cuts been identified. Copyright ©. 2006 Elsevier Ltd and IIR All rights reserved. With magnetic field source system for magnetic refrigeration and its interaction with magnetocaloric material refrigerating Systè.me magné.tic à. magné.tic source of field and its interaction with the maté.riaux magné.tocaloriques ones. Laboratory of Electrical engineering of Grenoble, INPG/UJF-CNRS UMR 5529, ENSIEG, Street of the Hydro-electric power, LP 46, 38402 Saint Martin d' Hè.res Cedex, France Received 6 December 2005. . revised 22 May 2006. . accepted 23 July 2006. The magnetic field source system constitutes important year component of magnetic refrigeration. With specific methodology for its' dimensioning is proposed in this paper. All calculations are validated thanks to two- gold three-dimensional finite element method simulations. The magné.tic source of field is component important in all systè.me of magné.tic refrigé.ration. In this paper a mé.thodology of dimensioning basé.e on analytical modè.les of calculation of field is proposé.e. Then, the forces of interactions between the source of field and the active maté.riau are é.valué.es by holding account of the ré.elle distribution of the field magné.tic. The analytical dé.marche dé.veloppé.e is validé.e grâ.ce à. finished simulations é.lé.ments dimensional bi- or sorting. Magnetic refrigerater. Modelling. Magnetic. Modelling. Magnetic. Material. Calculation. Magné.tic Magnetic field Ré.frigé.ration. Modé.lisation. Magné.tique. Modé.lisation. Magné.tique. Maté.riau. Calculation. Maximum field magné.tic been worth of induction in the airgap (T) magnetic polarization of the EMC material (T) inner radius of the Halbach cylinder (m) outer radius of the Halbach cylinder (m) density of the virtual magnetic surface loads (T.m.