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  Vision for unified micromagnetic modeling (UMM) with Ubermag

Fangohr, H., Lang, M., Holt, S., Pathak, S. A., Zulfiqar, K., & Beg, M. (2024). Vision for unified micromagnetic modeling (UMM) with Ubermag. AIP Advances, 14(1):. doi:10.1063/9.0000661.

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アイテムのパーマリンク: https://hdl.handle.net/21.11116/0000-000E-5126-C 版のパーマリンク: https://hdl.handle.net/21.11116/0000-000E-5127-B
資料種別: 学術論文

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:
015138_1_9.0000661.pdf (出版社版), 4MB
ファイルのパーマリンク:
https://hdl.handle.net/21.11116/0000-000E-5128-A
ファイル名:
015138_1_9.0000661.pdf
説明:
-
OA-Status:
Gold
閲覧制限:
公開
MIMEタイプ / チェックサム:
application/pdf / [MD5]
技術的なメタデータ:
著作権日付:
2024
著作権情報:
© the Author(s)

関連URL

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URL:
https://doi.org/10.1063/9.0000661 (出版社版)
説明:
-
OA-Status:
Gold
説明:
The Ubermag software and full version of the Fig. 2 example
OA-Status:
Not specified

作成者

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 作成者:
Fangohr, H.1, 2, 3, 著者           
Lang, M.1, 2, 3, 著者           
Holt, S.1, 2, 著者           
Pathak, S. A.1, 2, 著者           
Zulfiqar, K.1, 2, 4, 著者           
Beg, M.5, 著者
所属:
1Computational Science, Scientific Service Units, Max Planck Institute for the Structure and Dynamics of Matter, Max Planck Society, ou_3267028              
2Center for Free-Electron Laser Science, ou_persistent22              
3University of Southampton, ou_persistent22              
4Department of Physics, University of Hamburg, ou_persistent22              
5Department of Earth Science and Engineering, Imperial College London, ou_persistent22              

内容説明

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 要旨: Scientists who want to use micromagnetic simulation packages, need to learn how to express the micromagnetic problem of interest in a “language” such as a configuration file, script or GUI-clicks that the simulation software understands. This language varies from software to software. If the researchers need to use another package, they need to learn a new language to re-express their (unchanged) micromagnetic problem for the next software. For research-project specific pre- or post-processing, scientists often need to write additional software. We propose the vision of a unified micromagnetic modeling (UMM) approach with which researchers can express the micromagnetic problem once and from which multiple simulation packages can be instructed automatically to carry out the actual numerical problem solving. Furthermore, by providing defined interfaces that are embedded in the Python data science ecosystem and which are used to communicate with the simulation packages, we can create an open research framework in which simulation runs and additional computation can be arbitrarily combined and orchestrated. Where analysis tools are missing from simulators, these can conveniently be created at Python level. Advantages of this approach include reduced effort for scientists to familiarize themselves with multiple simulation configuration languages, easier exploitation of complementary features of the different simulation packages, the ability to compare results computed with different simulation packages more easily, and the option to easily extend analysis functionality of the existing simulators. With recent updates of Ubermag we present a prototype of such a UMM framework. Ubermag provides a unified interface (expressed in Python) to solve micromagnetic problems using, currently, OOMMF and mumax3. After a simulation has finished, the results are made available to the researcher for analysis within the Python ecosystem of scientific and data science libraries. We discuss the current state of capabilities and challenges associated with the proposed approach.

資料詳細

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言語: eng - English
 日付: 2023-09-292023-11-252024-01-23
 出版の状態: オンラインで出版済み
 ページ: -
 出版情報: -
 目次: -
 査読: 査読あり
 識別子(DOI, ISBNなど): DOI: 10.1063/9.0000661
 学位: -

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Project information

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Project name : -
Grant ID : 676541
Funding program : Horizon 2020 (H2020)
Funding organization : European Commission (EC)
Project name : This work was supported by EPSRC UK Skyrmion Grant EP/N032128/1 and OpenDreamKit Horizon 2020 European Research Infrastructure projects (676541).
Grant ID : -
Funding program : -
Funding organization : -

出版物 1

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出版物名: AIP Advances
  省略形 : AIP Adv.
種別: 学術雑誌
 著者・編者:
所属:
出版社, 出版地: Melville, NY, USA : American Institute of Physics
ページ: - 巻号: 14 (1) 通巻号: 015138 開始・終了ページ: - 識別子(ISBN, ISSN, DOIなど): ISSN: 2158-3226
CoNE: https://pure.mpg.de/cone/journals/resource/21583226