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Correction of Thin Shell Finite Element Magnetic Models via a Subproblem Method
A subproblem finite-element method is developed for correcting the inaccuracies near edges and corners inherent to thin shell models, for both magnetostatic and magnetodynamic problems. A thin shell solution, supported by a simplified mesh near the thin structures, serves as a source of a correction...
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| Published in: | IEEE transactions on magnetics 2011-05, Vol.47 (5), p.1158-1161 |
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| Main Authors: | , , , , |
| Format: | Article |
| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c471t-7829817a2c6cf184edc80040b8b733526030404f2c091a239a90e14b4b848d8e3 |
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| cites | cdi_FETCH-LOGICAL-c471t-7829817a2c6cf184edc80040b8b733526030404f2c091a239a90e14b4b848d8e3 |
| container_end_page | 1161 |
| container_issue | 5 |
| container_start_page | 1158 |
| container_title | IEEE transactions on magnetics |
| container_volume | 47 |
| creator | Dular, Patrick Dang, Vuong Q. Sabariego, Ruth V. Kahenbuhl, Laurent Geuzaine, Christophe |
| description | A subproblem finite-element method is developed for correcting the inaccuracies near edges and corners inherent to thin shell models, for both magnetostatic and magnetodynamic problems. A thin shell solution, supported by a simplified mesh near the thin structures, serves as a source of a correction problem with the actual volumic thin regions alone in a homogeneous medium, concentrating the meshing effort on the thin regions only. Improvements of local fields are efficiently achieved and allow accurate force and loss calculations. |
| doi_str_mv | 10.1109/TMAG.2010.2076794 |
| format | article |
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| identifier | ISSN: 0018-9464 |
| ispartof | IEEE transactions on magnetics, 2011-05, Vol.47 (5), p.1158-1161 |
| issn | 0018-9464 1941-0069 1941-0069 |
| language | eng |
| recordid | cdi_hal_primary_oai_HAL_hal_00594517v1 |
| source | IEEE Electronic Library (IEL) Journals |
| subjects | Computational modeling Cross-disciplinary physics: materials science rheology Electric power Electrical & electronics engineering Engineering Sciences Engineering, computing & technology Exact sciences and technology Finite element methods Finite-element method (FEM) Inductors Ingénierie électrique & électronique Ingénierie, informatique & technologie Integrated circuit modeling Magnetic domains Magnetism Magnetostatics Materials science model refinement Other topics in materials science Physics subdomain method Surface impedance thin shell |
| title | Correction of Thin Shell Finite Element Magnetic Models via a Subproblem Method |
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