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An improved solution scheme for open-boundary skin effect problems
FEM/DBCI (Dirichlet Boundary Condition Iteration) is a hybrid method which has been successfully applied to the finite element solution of static and quasistatic unbounded field problems. It is based on the iterative improvement of a Dirichlet condition on a fictitious boundary enclosing all the con...
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| Published in: | IEEE transactions on magnetics 2001-09, Vol.37 (5), p.3474-3477 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c397t-ee09278f20980b2c4da2cd63ae8293a92def19c79cab25be85fe516ba5bed68e3 |
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| cites | cdi_FETCH-LOGICAL-c397t-ee09278f20980b2c4da2cd63ae8293a92def19c79cab25be85fe516ba5bed68e3 |
| container_end_page | 3477 |
| container_issue | 5 |
| container_start_page | 3474 |
| container_title | IEEE transactions on magnetics |
| container_volume | 37 |
| creator | Aiello, G. Alfonzetti, S. Borzi, G. Salerno, N. |
| description | FEM/DBCI (Dirichlet Boundary Condition Iteration) is a hybrid method which has been successfully applied to the finite element solution of static and quasistatic unbounded field problems. It is based on the iterative improvement of a Dirichlet condition on a fictitious boundary enclosing all the conductors, making use of the free-space Green's function. In this paper it is shown that for two-dimensional skin effect problems a more robust solving strategy can be pursued by means of GMRES, obtaining a reduction in both CPU and storage requirements. |
| doi_str_mv | 10.1109/20.952640 |
| format | article |
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In this paper it is shown that for two-dimensional skin effect problems a more robust solving strategy can be pursued by means of GMRES, obtaining a reduction in both CPU and storage requirements.</description><subject>Applied classical electromagnetism</subject><subject>Boundaries</subject><subject>Boundary conditions</subject><subject>Boundary element methods</subject><subject>Conductivity</subject><subject>Conductors</subject><subject>Dirichlet problem</subject><subject>Electromagnetism; electron and ion optics</subject><subject>Electrostatics</subject><subject>Exact sciences and technology</subject><subject>Finite element method</subject><subject>Finite element methods</subject><subject>Fundamental areas of phenomenology (including applications)</subject><subject>Integral equations</subject><subject>Iterative methods</subject><subject>Magnetism</subject><subject>Magnetostatics; magnetic shielding, magnetic induction, boundary-value problems</subject><subject>Mathematical analysis</subject><subject>Mathematical models</subject><subject>Physics</subject><subject>Robustness</subject><subject>Skin effect</subject><subject>Strategy</subject><issn>0018-9464</issn><issn>1941-0069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2001</creationdate><recordtype>article</recordtype><recordid>eNqF0U1LwzAYB_AgCs7pwaunIiJ66Mx7k-McvsHAi55Lmj7BapvMZhX89mZ0KHjQUxLye_55eRA6JnhGCNZXFM-0oJLjHTQhmpMcY6l30QRjonLNJd9HBzG-piUXBE_Q9dxnTbfqwwfUWQztsG6Cz6J9gQ4yF_osrMDnVRh8bfrPLL41PgPnwK6zVFS10MVDtOdMG-FoO07R8-3N0-I-Xz7ePSzmy9wyXaxzAKxpoRzFWuGKWl4bamvJDCiqmdG0Bke0LbQ1FRUVKOFAEFmZNK-lAjZF52NuOvh9gLguuyZaaFvjIQyxpIoTSZj-H0rFheIbePEnJJgRqguBZaKnv-hrGHqf3lsqxRVloiAJXY7I9iHGHly56psu_VtKKjftKSkux_Yke7YNNNGa1vXG2yb-FJB0S8ISOxlZAwDfu9uML0TYldk</recordid><startdate>20010901</startdate><enddate>20010901</enddate><creator>Aiello, G.</creator><creator>Alfonzetti, S.</creator><creator>Borzi, G.</creator><creator>Salerno, N.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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It is based on the iterative improvement of a Dirichlet condition on a fictitious boundary enclosing all the conductors, making use of the free-space Green's function. In this paper it is shown that for two-dimensional skin effect problems a more robust solving strategy can be pursued by means of GMRES, obtaining a reduction in both CPU and storage requirements.</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/20.952640</doi><tpages>4</tpages></addata></record> |
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| ispartof | IEEE transactions on magnetics, 2001-09, Vol.37 (5), p.3474-3477 |
| issn | 0018-9464 1941-0069 |
| language | eng |
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| source | IEEE Electronic Library (IEL) Journals |
| subjects | Applied classical electromagnetism Boundaries Boundary conditions Boundary element methods Conductivity Conductors Dirichlet problem Electromagnetism electron and ion optics Electrostatics Exact sciences and technology Finite element method Finite element methods Fundamental areas of phenomenology (including applications) Integral equations Iterative methods Magnetism Magnetostatics magnetic shielding, magnetic induction, boundary-value problems Mathematical analysis Mathematical models Physics Robustness Skin effect Strategy |
| title | An improved solution scheme for open-boundary skin effect problems |
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