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Title:Assessment of magnetic fluid losses out of magnetic properties measurement
Authors:Beković, Miloš (Author)
Ban, Irena (Author)
Hamler, Anton (Author)
Files:.pdf Journal_of_Physics_Conference_Series_2010_Bekovic,_Ban,_Hamler_Assessment_of_magnetic_fluid_losses_out_of_magnetic_properties_measuremen.pdf (495,15 KB)
URL http://stacks.iop.org/1742-6596/200/i=7/a=072010?key=crossref.16b40a9b3663e53a566c483b272f10b5
Work type:Scientific work (r2)
Typology:1.08 - Published Scientific Conference Contribution
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:In this paper an improved measurement system for experimental assessment of magnetic fluid losses is presented. When fluid is exposed to AC magnetic field, three different losses mechanisms are active; relaxation, hysteresis and resonance mechanism. In this paper not individual contributions where studied but combine acting which can be determine as specific power losses (SPL). SPL of the sample is obtained for a variety of amplitudes and frequencies of magnetic field with presented method of measurement of field parameters where results revealed f H2 dependence for fixed temperature of the sample. Temperature dependence of SPL is examined with calorimetrical measurements, where heating of magnetic fluid at fixed value of applied field and various frequencies is examined and results revealed linearly decreasing temperature dependence.
Keywords:magnetic fluid loss, magentic field, hysteresis loop
Year of publishing:2010
Number of pages:str. 1-5
Numbering:št. 7, Letn. 200
ISSN on article:1742-6588
COBISS_ID:13931798 Link is opened in a new window
DOI:10.1088/1742-6596/200/7/072010 Link is opened in a new window
License:CC BY 4.0
This work is available under this license: Creative Commons Attribution 4.0 International
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Record is a part of a proceedings

Title:ICM 2009 : International Conference on Magnetism
COBISS.SI-ID:13931542 New window

Record is a part of a journal

Title:Journal of Physics. Conference Series
Publisher:Institute of Physics Publishing
COBISS.SI-ID:19812391 New window

Secondary language

Keywords:izguba magnetne tekočine, magnetno polje, histerezna zanka


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