The application of the BEM-FEM coupling method for the accurate calculation of fields in superconducting magnets

The design and optimization of the superconducting dipole magnets for the Large Hadron Collider (LHC), is dominated by the requirement of an extremely uniform field. With the application of the BEM-FEM coupling method, the field problem is decomposed into the calculation of the source vector potenti...

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Detalles Bibliográficos
Autores principales: Kurz, S, Russenschuck, Stephan
Lenguaje:eng
Publicado: 1999
Materias:
Engineering
Acceso en línea:https://dx.doi.org/10.1007/s002020050070
http://cds.cern.ch/record/410768
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author Kurz, S
Russenschuck, Stephan
author_facet Kurz, S
Russenschuck, Stephan
author_sort Kurz, S
collection CERN
description The design and optimization of the superconducting dipole magnets for the Large Hadron Collider (LHC), is dominated by the requirement of an extremely uniform field. With the application of the BEM-FEM coupling method, the field problem is decomposed into the calculation of the source vector potential, and the reduced vector potential resulting from iron magnetization. The numerical errors do not influence the dominating contribution from the superconducting coil and the surrounding air region needs not to be meshed. This simplifies the preprocessing and avoids artificial boundary conditions at some "far" boundaries. (10 refs).
id cern-410768
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1999
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spelling cern-4107682019-09-30T06:29:59Zdoi:10.1007/s002020050070http://cds.cern.ch/record/410768engKurz, SRussenschuck, StephanThe application of the BEM-FEM coupling method for the accurate calculation of fields in superconducting magnetsEngineeringThe design and optimization of the superconducting dipole magnets for the Large Hadron Collider (LHC), is dominated by the requirement of an extremely uniform field. With the application of the BEM-FEM coupling method, the field problem is decomposed into the calculation of the source vector potential, and the reduced vector potential resulting from iron magnetization. The numerical errors do not influence the dominating contribution from the superconducting coil and the surrounding air region needs not to be meshed. This simplifies the preprocessing and avoids artificial boundary conditions at some "far" boundaries. (10 refs).oai:cds.cern.ch:4107681999
spellingShingle Engineering
Kurz, S
Russenschuck, Stephan
The application of the BEM-FEM coupling method for the accurate calculation of fields in superconducting magnets
title The application of the BEM-FEM coupling method for the accurate calculation of fields in superconducting magnets
title_full The application of the BEM-FEM coupling method for the accurate calculation of fields in superconducting magnets
title_fullStr The application of the BEM-FEM coupling method for the accurate calculation of fields in superconducting magnets
title_full_unstemmed The application of the BEM-FEM coupling method for the accurate calculation of fields in superconducting magnets
title_short The application of the BEM-FEM coupling method for the accurate calculation of fields in superconducting magnets
title_sort application of the bem-fem coupling method for the accurate calculation of fields in superconducting magnets
topic Engineering
url https://dx.doi.org/10.1007/s002020050070
http://cds.cern.ch/record/410768
work_keys_str_mv AT kurzs theapplicationofthebemfemcouplingmethodfortheaccuratecalculationoffieldsinsuperconductingmagnets
AT russenschuckstephan theapplicationofthebemfemcouplingmethodfortheaccuratecalculationoffieldsinsuperconductingmagnets
AT kurzs applicationofthebemfemcouplingmethodfortheaccuratecalculationoffieldsinsuperconductingmagnets
AT russenschuckstephan applicationofthebemfemcouplingmethodfortheaccuratecalculationoffieldsinsuperconductingmagnets

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