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Computational Benefits Using an Advanced Concatenation Scheme Based on Reduced Order Models for RF Structures
The computation of electromagnetic fields and parameters derived thereof for lossless radio frequency (RF) structures filled with isotropic media is an important task for the design and operation of particle accelerators. Unfortunately, these computations are often highly demanding with regard to co...
Autores principales: | , , |
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Formato: | info:eu-repo/semantics/article |
Lenguaje: | eng |
Publicado: |
Phys. Procedia
2015
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Materias: | |
Acceso en línea: | http://cds.cern.ch/record/2132783 |
_version_ | 1780949846345121792 |
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author | Heller, Johann Flisgen, Thomas Van Rienen, Ursula |
author_facet | Heller, Johann Flisgen, Thomas Van Rienen, Ursula |
author_sort | Heller, Johann |
collection | CERN |
description | The computation of electromagnetic fields and parameters derived thereof for lossless radio frequency (RF) structures filled with isotropic media is an important task for the design and operation of particle accelerators. Unfortunately, these computations are often highly demanding with regard to computational effort. The entire computational demand of the problem can be reduced using decomposition schemes in order to solve the field problems on standard workstations. This paper presents one of the first detailed comparisons between the recently proposed state-space concatenation approach (SSC) and a direct computation for an accelerator cavity with coupler-elements that break the rotational symmetry. |
format | info:eu-repo/semantics/article |
id | cern-2132783 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2015 |
publisher | Phys. Procedia |
record_format | invenio |
spelling | cern-21327832019-09-30T06:29:59Z http://cds.cern.ch/record/2132783 eng Heller, Johann Flisgen, Thomas Van Rienen, Ursula Computational Benefits Using an Advanced Concatenation Scheme Based on Reduced Order Models for RF Structures Accelerators and Storage Rings 12: Innovative Radio Frequency Technologies (RF) 12.4: SRF HOM Beam Diagnostics The computation of electromagnetic fields and parameters derived thereof for lossless radio frequency (RF) structures filled with isotropic media is an important task for the design and operation of particle accelerators. Unfortunately, these computations are often highly demanding with regard to computational effort. The entire computational demand of the problem can be reduced using decomposition schemes in order to solve the field problems on standard workstations. This paper presents one of the first detailed comparisons between the recently proposed state-space concatenation approach (SSC) and a direct computation for an accelerator cavity with coupler-elements that break the rotational symmetry. info:eu-repo/grantAgreement/EC/FP7/312453 info:eu-repo/semantics/openAccess Education Level info:eu-repo/semantics/article http://cds.cern.ch/record/2132783 Phys. Procedia info:doi/10.1016/j.phpro.2015.11.060 Phys. Procedia, (2015) pp. 38-45 2015 |
spellingShingle | Accelerators and Storage Rings 12: Innovative Radio Frequency Technologies (RF) 12.4: SRF HOM Beam Diagnostics Heller, Johann Flisgen, Thomas Van Rienen, Ursula Computational Benefits Using an Advanced Concatenation Scheme Based on Reduced Order Models for RF Structures |
title | Computational Benefits Using an Advanced Concatenation Scheme Based on Reduced Order Models for RF Structures |
title_full | Computational Benefits Using an Advanced Concatenation Scheme Based on Reduced Order Models for RF Structures |
title_fullStr | Computational Benefits Using an Advanced Concatenation Scheme Based on Reduced Order Models for RF Structures |
title_full_unstemmed | Computational Benefits Using an Advanced Concatenation Scheme Based on Reduced Order Models for RF Structures |
title_short | Computational Benefits Using an Advanced Concatenation Scheme Based on Reduced Order Models for RF Structures |
title_sort | computational benefits using an advanced concatenation scheme based on reduced order models for rf structures |
topic | Accelerators and Storage Rings 12: Innovative Radio Frequency Technologies (RF) 12.4: SRF HOM Beam Diagnostics |
url | http://cds.cern.ch/record/2132783 http://cds.cern.ch/record/2132783 |
work_keys_str_mv | AT hellerjohann computationalbenefitsusinganadvancedconcatenationschemebasedonreducedordermodelsforrfstructures AT flisgenthomas computationalbenefitsusinganadvancedconcatenationschemebasedonreducedordermodelsforrfstructures AT vanrienenursula computationalbenefitsusinganadvancedconcatenationschemebasedonreducedordermodelsforrfstructures |