WEKO3
アイテム
{"_buckets": {"deposit": "0bcd8380-d560-4bb5-98d2-0e8432d7de21"}, "_deposit": {"created_by": 19, "id": "10851", "owners": [19], "pid": {"revision_id": 0, "type": "depid", "value": "10851"}, "status": "published"}, "_oai": {"id": "oai:nifs-repository.repo.nii.ac.jp:00010851", "sets": ["7"]}, "author_link": ["66326", "123666"], "item_10001_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2017-08-09", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "November 2017", "bibliographicPageEnd": "284", "bibliographicPageStart": "279", "bibliographicVolumeNumber": "220", "bibliographic_titles": [{"bibliographic_title": "Computer Physics Communications"}]}]}, "item_10001_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "The transport of fast ions in a beam-driven JT-60U tokamak plasma subject to resonant magnetohydrodynamic (MHD) mode activity is simulated using the so-called multi-phase method, where 4 ms intervals of classical Monte-Carlo simulations (without MHD) are interlaced with 1 ms intervals of hybrid simulations (with MHD). The multi-phase simulation results are compared to results obtained with continuous hybrid simulations, which were recently validated against experimental data (Bierwage et al., 2017). It is shown that the multi-phase method, in spite of causing significant overshoots in the MHD fluctuation amplitudes, accurately reproduces the frequencies and positions of the dominant resonant modes, as well as the spatial profile and velocity distribution of the fast ions, while consuming only a fraction of the computation time required by the continuous hybrid simulation. The present paper is limited to low-amplitude fluctuations consisting of a few long-wavelength modes that interact only weakly with each other. The success of this benchmark study paves the way for applying the multi-phase method to the simulation of Abrupt Large-amplitude Events (ALE), which were seen in the same JT-60U experiments but at larger time intervals. Possible implications for the construction of reduced models for fast ion transport are discussed.", "subitem_description_type": "Abstract"}]}, "item_10001_publisher_8": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "ELSEVIER"}]}, "item_10001_relation_14": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type": "isVersionOf", "subitem_relation_type_id": {"subitem_relation_type_id_text": "10.1016/j.cpc.2017.07.022", "subitem_relation_type_select": "DOI"}}]}, "item_10001_relation_16": {"attribute_name": "情報源", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "A. Bierwage, Y. Todo, Benchmark of multi-phase method for the computation of fast ion distributions in a tokamak plasma in the presence of low-amplitude resonant MHD activity, Computer Physics Communications, Volume 220, 2017, Pages 279-284"}]}]}, "item_10001_relation_17": {"attribute_name": "関連サイト", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "Publisher version"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://doi.org/10.1016/j.cpc.2017.07.022", "subitem_relation_type_select": "DOI"}}]}, "item_10001_rights_15": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "© \u003c2017\u003e. This manuscript version is made available under the CC-BY-NC-ND 4.0"}]}, "item_10001_source_id_11": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AA00613344", "subitem_source_identifier_type": "NCID"}]}, "item_10001_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0010-4655", "subitem_source_identifier_type": "ISSN"}]}, "item_10001_text_23": {"attribute_name": "NAIS", "attribute_value_mlt": [{"subitem_text_value": "|||"}]}, "item_10001_version_type_20": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_ab4af688f83e57aa", "subitem_version_type": "AM"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "BIERWAGE, Andreas"}], "nameIdentifiers": [{"nameIdentifier": "123666", "nameIdentifierScheme": "WEKO"}]}, {"creatorAffiliations": [{"affiliationNameIdentifiers": [{"affiliationNameIdentifier": "", "affiliationNameIdentifierScheme": "ISNI", "affiliationNameIdentifierURI": "http://www.isni.org/isni/"}], "affiliationNames": [{"affiliationName": "", "affiliationNameLang": "ja"}]}], "creatorNames": [{"creatorName": "TODO, Yasushi", "creatorNameLang": "en"}], "familyNames": [{"familyName": "TODO", "familyNameLang": "en"}], "givenNames": [{"givenName": " Yasushi", "givenNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "66326", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2021-12-22"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "Comp.Phys.Comm_220_pp279.pdf", "filesize": [{"value": "1.1 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_11", "mimetype": "application/pdf", "size": 1100000.0, "url": {"label": "Comp.Phys.Comm_220_pp279", "url": "https://nifs-repository.repo.nii.ac.jp/record/10851/files/Comp.Phys.Comm_220_pp279.pdf"}, "version_id": "a8df9812-efca-4451-a3ac-3a108d86a023"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Multipletime-scale", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Hybrid simulation", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Energetic particles", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Tokamak", "subitem_subject_scheme": "Other"}, {"subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "資源タイプ", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Benchmark of multi-phase method for the computation of fast ion distributions in a tokamak plasma in the presence of low-amplitude resonant MHD activity", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Benchmark of multi-phase method for the computation of fast ion distributions in a tokamak plasma in the presence of low-amplitude resonant MHD activity"}]}, "item_type_id": "10001", "owner": "19", "path": ["7"], "permalink_uri": "http://hdl.handle.net/10655/00012820", "pubdate": {"attribute_name": "公開日", "attribute_value": "2021-12-22"}, "publish_date": "2021-12-22", "publish_status": "0", "recid": "10851", "relation": {}, "relation_version_is_last": true, "title": ["Benchmark of multi-phase method for the computation of fast ion distributions in a tokamak plasma in the presence of low-amplitude resonant MHD activity"], "weko_shared_id": 19}
Benchmark of multi-phase method for the computation of fast ion distributions in a tokamak plasma in the presence of low-amplitude resonant MHD activity
http://hdl.handle.net/10655/00012820
http://hdl.handle.net/10655/00012820ad3baa95-fdc1-4074-90ec-a6ffa691837c
名前 / ファイル | ライセンス | アクション |
---|---|---|
Comp.Phys.Comm_220_pp279 (1.1 MB)
|
Item type | 学術雑誌論文 / Journal Article(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2021-12-22 | |||||
タイトル | ||||||
タイトル | Benchmark of multi-phase method for the computation of fast ion distributions in a tokamak plasma in the presence of low-amplitude resonant MHD activity | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Multipletime-scale | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Hybrid simulation | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Energetic particles | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Tokamak | |||||
キーワード | ||||||
主題Scheme | Other | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
BIERWAGE, Andreas
× BIERWAGE, Andreas× TODO, Yasushi |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The transport of fast ions in a beam-driven JT-60U tokamak plasma subject to resonant magnetohydrodynamic (MHD) mode activity is simulated using the so-called multi-phase method, where 4 ms intervals of classical Monte-Carlo simulations (without MHD) are interlaced with 1 ms intervals of hybrid simulations (with MHD). The multi-phase simulation results are compared to results obtained with continuous hybrid simulations, which were recently validated against experimental data (Bierwage et al., 2017). It is shown that the multi-phase method, in spite of causing significant overshoots in the MHD fluctuation amplitudes, accurately reproduces the frequencies and positions of the dominant resonant modes, as well as the spatial profile and velocity distribution of the fast ions, while consuming only a fraction of the computation time required by the continuous hybrid simulation. The present paper is limited to low-amplitude fluctuations consisting of a few long-wavelength modes that interact only weakly with each other. The success of this benchmark study paves the way for applying the multi-phase method to the simulation of Abrupt Large-amplitude Events (ALE), which were seen in the same JT-60U experiments but at larger time intervals. Possible implications for the construction of reduced models for fast ion transport are discussed. | |||||
書誌情報 |
Computer Physics Communications 巻 220, 号 November 2017, p. 279-284, 発行日 2017-08-09 |
|||||
出版者 | ||||||
出版者 | ELSEVIER | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0010-4655 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00613344 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1016/j.cpc.2017.07.022 | |||||
権利 | ||||||
権利情報 | © <2017>. This manuscript version is made available under the CC-BY-NC-ND 4.0 | |||||
情報源 | ||||||
関連名称 | A. Bierwage, Y. Todo, Benchmark of multi-phase method for the computation of fast ion distributions in a tokamak plasma in the presence of low-amplitude resonant MHD activity, Computer Physics Communications, Volume 220, 2017, Pages 279-284 | |||||
関連サイト | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1016/j.cpc.2017.07.022 | |||||
関連名称 | Publisher version | |||||
著者版フラグ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
NAIS | ||||||
||| |