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Efficient Numerical Modeling of Field Diffusion in High-Temperature Superconducting Wires

Efficient Numerical Modeling of Field Diffusion in High-Temperature Superconducting Wires
Efficient Numerical Modeling of Field Diffusion in High-Temperature Superconducting Wires
Application of a finite-volume front-fixing method to various front-type problems with moving boundaries and nonlinear material properties is extended to two-dimensional (2D) problems. Attention needs to be paid to conservation properties of the algorithm and accurate solutions close to the moving boundaries. Advantages of the method are highlighted, and particular implementation difficulties discussed. The algorithm has been tested against analytical solutions of diffusion problems possessing cylindrical symmetry.
Coupled problems, front-fixing method, moving boundary problems
0018-9464
3173-3176
Golosnoy, Igor O.
40603f91-7488-49ea-830f-24dd930573d1
Sykulski, Jan K.
d6885caf-aaed-4d12-9ef3-46c4c3bbd7fb
Golosnoy, Igor O.
40603f91-7488-49ea-830f-24dd930573d1
Sykulski, Jan K.
d6885caf-aaed-4d12-9ef3-46c4c3bbd7fb

Golosnoy, Igor O. and Sykulski, Jan K. (2010) Efficient Numerical Modeling of Field Diffusion in High-Temperature Superconducting Wires. IEEE Transactions on Magnetics, 46 (8), 3173-3176.

Record type: Article

Abstract

Application of a finite-volume front-fixing method to various front-type problems with moving boundaries and nonlinear material properties is extended to two-dimensional (2D) problems. Attention needs to be paid to conservation properties of the algorithm and accurate solutions close to the moving boundaries. Advantages of the method are highlighted, and particular implementation difficulties discussed. The algorithm has been tested against analytical solutions of diffusion problems possessing cylindrical symmetry.

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Published date: 2010
Keywords: Coupled problems, front-fixing method, moving boundary problems
Organisations: EEE

Identifiers

Local EPrints ID: 271451
URI: http://eprints.soton.ac.uk/id/eprint/271451
ISSN: 0018-9464
PURE UUID: 24130bf0-8b35-4cb9-9a07-2efd881b09de
ORCID for Jan K. Sykulski: ORCID iD orcid.org/0000-0001-6392-126X

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Date deposited: 28 Jul 2010 15:24
Last modified: 07 Oct 2020 02:27

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Contributors

Author: Igor O. Golosnoy
Author: Jan K. Sykulski ORCID iD

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