Pub Date : 1993-04-13DOI: 10.1109/INTMAG.1993.642731
L. Martinez, M. Pent, J. Muñoz
{"title":"Magnetic Measurements On Bonded Magnets Of Nd-Fe-B","authors":"L. Martinez, M. Pent, J. Muñoz","doi":"10.1109/INTMAG.1993.642731","DOIUrl":"https://doi.org/10.1109/INTMAG.1993.642731","url":null,"abstract":"","PeriodicalId":287629,"journal":{"name":"[1993] Digests of International Magnetics Conference","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127063509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1993-04-13DOI: 10.1109/INTMAG.1993.642009
J. Yonnet, S. Hemmerlin, E. Rullière, G. Lemarquand
An analytical method adapted to calculating the forces between permanent magnets is developed, and applied to the torque calculation of synchronous couplings. The method is based on the forces exerted between two elementary barshaped magnets. The curvature effect is taken into account by a corrective coefficient, and the yokes by magnetic images. The method is relatively simple and gives accurate results which are very useful for optimization of the coupling shape. >
{"title":"Analytical Calculation Of Permanent Magnet Couplings","authors":"J. Yonnet, S. Hemmerlin, E. Rullière, G. Lemarquand","doi":"10.1109/INTMAG.1993.642009","DOIUrl":"https://doi.org/10.1109/INTMAG.1993.642009","url":null,"abstract":"An analytical method adapted to calculating the forces between permanent magnets is developed, and applied to the torque calculation of synchronous couplings. The method is based on the forces exerted between two elementary barshaped magnets. The curvature effect is taken into account by a corrective coefficient, and the yokes by magnetic images. The method is relatively simple and gives accurate results which are very useful for optimization of the coupling shape. >","PeriodicalId":287629,"journal":{"name":"[1993] Digests of International Magnetics Conference","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117078087","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1993-04-13DOI: 10.1109/INTMAG.1993.642168
T. Waeckerlé, J.M. Couty, B. Cornut, C. Brun
The authors point out that in spite of poor mechanical properties and low electric resistivity, pure iron sheets are more and more used in electrical engineering because of their high working induction, related to high magnetization to saturation. Preferential texture, such as
{"title":"Effect of Process on the rise of stecture In Magnetic Iron Sheets","authors":"T. Waeckerlé, J.M. Couty, B. Cornut, C. Brun","doi":"10.1109/INTMAG.1993.642168","DOIUrl":"https://doi.org/10.1109/INTMAG.1993.642168","url":null,"abstract":"The authors point out that in spite of poor mechanical properties and low electric resistivity, pure iron sheets are more and more used in electrical engineering because of their high working induction, related to high magnetization to saturation. Preferential texture, such as","PeriodicalId":287629,"journal":{"name":"[1993] Digests of International Magnetics Conference","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121631902","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1993-04-13DOI: 10.1109/INTMAG.1993.642807
V. A. Bedarev, V. Eremenko, N. Kharchenko, J. Desvignes, H. Le Gall
{"title":"Preparation Of The Predetermined Time-reversed antiferromagnetic Domain Structures in CaMnGe-garnet","authors":"V. A. Bedarev, V. Eremenko, N. Kharchenko, J. Desvignes, H. Le Gall","doi":"10.1109/INTMAG.1993.642807","DOIUrl":"https://doi.org/10.1109/INTMAG.1993.642807","url":null,"abstract":"","PeriodicalId":287629,"journal":{"name":"[1993] Digests of International Magnetics Conference","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133808215","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1993-04-13DOI: 10.1109/INTMAG.1993.642500
F. Ossart, G. Meunier
The finite element method allows numerical solving of Maxwell's equation for given geometry, magnetic properties and boundary conditions. To model the writing process in magnetic recording, one has to compute the change of magnetization in the media when applying a writing field and moving the media. This time dependant problem is considered as a succession of magnetostatic states with step by step motion of the media. For each step of time, the flux distribution is determined using the vector potential A formulation and including hysteresis.
{"title":"Hysteresis and finite element field computation in magnetic recording modeling","authors":"F. Ossart, G. Meunier","doi":"10.1109/INTMAG.1993.642500","DOIUrl":"https://doi.org/10.1109/INTMAG.1993.642500","url":null,"abstract":"The finite element method allows numerical solving of Maxwell's equation for given geometry, magnetic properties and boundary conditions. To model the writing process in magnetic recording, one has to compute the change of magnetization in the media when applying a writing field and moving the media. This time dependant problem is considered as a succession of magnetostatic states with step by step motion of the media. For each step of time, the flux distribution is determined using the vector potential A formulation and including hysteresis.","PeriodicalId":287629,"journal":{"name":"[1993] Digests of International Magnetics Conference","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126710650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1993-04-13DOI: 10.1109/INTMAG.1993.642160
B. Bandelier, M. El Feddi, F. Rioux-Damidau
{"title":"Modelling Of High Frequency Eddy Currents In Toroidal Devices","authors":"B. Bandelier, M. El Feddi, F. Rioux-Damidau","doi":"10.1109/INTMAG.1993.642160","DOIUrl":"https://doi.org/10.1109/INTMAG.1993.642160","url":null,"abstract":"","PeriodicalId":287629,"journal":{"name":"[1993] Digests of International Magnetics Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122289461","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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