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EnglishWhen solving eddy-current problems containing topologically non-trivial conductors with formulations using the magnetic scalar potential in the insulators, cohomology is recognized to be the only safe tool to obtain a well posed problem. This paper presents an efficient implementation of the recently introduced DS algorithm to compute the first lazy cohomology group generators of a tetrahedral mesh. The code will be available for download on request for non-profit use. Secondly, for the first time, the computational time required by the proposed toolbox for the topological pre-processing is compared with another freely available alternative on the same input mesh
| Titolo: | Topoprocessor: An efficient computational topology toolbox for h-oriented eddy current formulations |
| Autori: | |
| Data di pubblicazione: | 2017 |
| Abstract: | When solving eddy-current problems containing topologically non-trivial conductors with formulations using the magnetic scalar potential in the insulators, cohomology is recognized to be the only safe tool to obtain a well posed problem. This paper presents an efficient implementation of the recently introduced DS algorithm to compute the first lazy cohomology group generators of a tetrahedral mesh. The code will be available for download on request for non-profit use. Secondly, for the first time, the computational time required by the proposed toolbox for the topological pre-processing is compared with another freely available alternative on the same input mesh |
| Handle: | http://hdl.handle.net/11390/1103187 |
| ISBN: | 978-150901032-5 |
| Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
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