WEKO3
アイテム
{"_buckets": {"deposit": "02ba7746-0815-4778-826d-404423baa00b"}, "_deposit": {"created_by": 20, "id": "2000541", "owner": "20", "owners": [20], "owners_ext": {"displayname": "kojima", "username": "kojima_tomomi"}, "pid": {"revision_id": 0, "type": "depid", "value": "2000541"}, "status": "published"}, "_oai": {"id": "oai:nifs-repository.repo.nii.ac.jp:02000541", "sets": ["7"]}, "author_link": ["67564"], "item_10001_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2024-04-17", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "4", "bibliographicPageStart": "042303", "bibliographicVolumeNumber": "31", "bibliographic_titles": [{"bibliographic_title": "Physics of Plasmas", "bibliographic_titleLang": "en"}]}]}, "item_10001_description_4": {"attribute_name": "著者ID", "attribute_value_mlt": [{"subitem_description": "ORCID 0000-0001-5444-1758", "subitem_description_type": "Other"}]}, "item_10001_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "The Eulerian variational formulation is presented to obtain governing equations of the electromagnetic turbulent gyrokinetic system. A local momentum balance in the system is derived from the invariance of the Lagrangian of the system under an arbitrary spatial coordinate transformation by extending the previous work [H. Sugama et al., Phys. Plasmas 28, 022312 (2021)]. Polarization and magnetization due to finite gyroradii and electromagnetic microturbulence are correctly described by the gyrokinetic Poisson equation and Ampère\u0027s law which are derived from the variational principle. Also shown is how the momentum balance is influenced by including collisions and external sources. Momentum transport due to collisions and turbulence is represented by a symmetric pressure tensor, which originates in a variational derivative of the Lagrangian with respect to the metric tensor. The relations of the axisymmetry and quasi-axisymmetry of the toroidal background magnetic field to a conservation form of the local momentum balance equation are clarified. In addition, an ensemble-averaged total momentum balance equation is shown to take the conservation form even in the background field with no symmetry when a constraint condition representing the macroscopic Ampère\u0027s law is imposed on the background field. Using the WKB representation, the ensemble-averaged pressure tensor due to the microturbulence is expressed in detail and it is verified to reproduce the toroidal momentum transport derived in previous works for axisymmetric systems. The local momentum balance equation and the pressure tensor obtained in this work present a useful reference for elaborate gyrokinetic simulation studies of momentum transport processes.", "subitem_description_language": "en", "subitem_description_type": "Other"}]}, "item_10001_publisher_8": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "AIP Publishing", "subitem_publisher_language": "en"}]}, "item_10001_relation_14": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type": "isVersionOf", "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://doi.org/10.1063/5.0192513", "subitem_relation_type_select": "DOI"}}]}, "item_10001_relation_16": {"attribute_name": "情報源", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_language": "en", "subitem_relation_name_text": "H. Sugama; Local momentum balance in electromagnetic gyrokinetic systems. Phys. Plasmas 1 April 2024; 31 (4): 042303. https://doi.org/10.1063/5.0192513"}]}]}, "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/10.1063/5.0192513", "subitem_relation_type_select": "DOI"}}]}, "item_10001_rights_15": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Physics of Plasmas 31, 042303 (2024) and may be found at https://doi.org/10.1063/5.0192513. Copyright 2024 Author(s). This article is distributed under a Creative Commons Attribution (CC BY) License.", "subitem_rights_language": "en"}]}, "item_10001_source_id_11": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AA10987555", "subitem_source_identifier_type": "NCID"}]}, "item_10001_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1070-664X", "subitem_source_identifier_type": "ISSN"}]}, "item_10001_text_23": {"attribute_name": "NAIS", "attribute_value_mlt": [{"subitem_text_value": "14216"}]}, "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": "SUGAMA, Hideo", "creatorNameLang": "en"}], "familyNames": [{"familyName": "SUGAMA", "familyNameLang": "en"}], "givenNames": [{"givenName": "Hideo", "givenNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "67564", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_access", "date": [{"dateType": "Available", "dateValue": "2024-04-19"}], "download_preview_message": "", "file_order": 0, "filename": "14216_Phys.Plasmas.pdf", "filesize": [{"value": "268 KB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_0", "mimetype": "application/pdf", "size": 268000.0, "url": {"url": "https://nifs-repository.repo.nii.ac.jp/record/2000541/files/14216_Phys.Plasmas.pdf"}, "version_id": "66437530-55cd-4414-ab40-7eaa7f4250cb"}, {"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2025-04-17"}], "download_preview_message": "Download / Preview is available from 2025/4/16.", "file_order": 1, "filename": "VoR_Phys.Plasmas_31_042303.pdf", "filesize": [{"value": "1023 KB"}], "format": "application/pdf", "future_date_message": "Download is available from 2025/4/16.", "is_thumbnail": false, "licensetype": "license_0", "mimetype": "application/pdf", "size": 1023000.0, "url": {"url": "https://nifs-repository.repo.nii.ac.jp/record/2000541/files/VoR_Phys.Plasmas_31_042303.pdf"}, "version_id": "51617350-b18a-472d-8104-60afb590fc2a"}]}, "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": "Local momentum balance in electromagnetic gyrokinetic systems", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Local momentum balance in electromagnetic gyrokinetic systems", "subitem_title_language": "en"}]}, "item_type_id": "10001", "owner": "20", "path": ["7"], "permalink_uri": "http://hdl.handle.net/10655/0002000541", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2024-04-19"}, "publish_date": "2024-04-19", "publish_status": "0", "recid": "2000541", "relation": {}, "relation_version_is_last": true, "title": ["Local momentum balance in electromagnetic gyrokinetic systems"], "weko_shared_id": -1}
Local momentum balance in electromagnetic gyrokinetic systems
http://hdl.handle.net/10655/0002000541
http://hdl.handle.net/10655/000200054195b602c3-0747-4248-9df0-5ace71595dee
名前 / ファイル | ライセンス | アクション |
---|---|---|
14216_Phys.Plasmas.pdf (268 KB)
|
||
VoR_Phys.Plasmas_31_042303.pdf (1023 KB)
Download is available from 2025/4/16.
|
Item type | 学術雑誌論文 / Journal Article(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2024-04-19 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Local momentum balance in electromagnetic gyrokinetic systems | |||||
言語 | ||||||
言語 | eng | |||||
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 |
SUGAMA, Hideo
× SUGAMA, Hideo |
|||||
著者ID | ||||||
内容記述タイプ | Other | |||||
内容記述 | ORCID 0000-0001-5444-1758 | |||||
抄録 | ||||||
内容記述タイプ | Other | |||||
内容記述 | The Eulerian variational formulation is presented to obtain governing equations of the electromagnetic turbulent gyrokinetic system. A local momentum balance in the system is derived from the invariance of the Lagrangian of the system under an arbitrary spatial coordinate transformation by extending the previous work [H. Sugama et al., Phys. Plasmas 28, 022312 (2021)]. Polarization and magnetization due to finite gyroradii and electromagnetic microturbulence are correctly described by the gyrokinetic Poisson equation and Ampère's law which are derived from the variational principle. Also shown is how the momentum balance is influenced by including collisions and external sources. Momentum transport due to collisions and turbulence is represented by a symmetric pressure tensor, which originates in a variational derivative of the Lagrangian with respect to the metric tensor. The relations of the axisymmetry and quasi-axisymmetry of the toroidal background magnetic field to a conservation form of the local momentum balance equation are clarified. In addition, an ensemble-averaged total momentum balance equation is shown to take the conservation form even in the background field with no symmetry when a constraint condition representing the macroscopic Ampère's law is imposed on the background field. Using the WKB representation, the ensemble-averaged pressure tensor due to the microturbulence is expressed in detail and it is verified to reproduce the toroidal momentum transport derived in previous works for axisymmetric systems. The local momentum balance equation and the pressure tensor obtained in this work present a useful reference for elaborate gyrokinetic simulation studies of momentum transport processes. | |||||
言語 | en | |||||
書誌情報 |
en : Physics of Plasmas 巻 31, 号 4, p. 042303, 発行日 2024-04-17 |
|||||
出版者 | ||||||
言語 | en | |||||
出版者 | AIP Publishing | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1070-664X | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10987555 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1063/5.0192513 | |||||
権利 | ||||||
言語 | en | |||||
権利情報 | This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Physics of Plasmas 31, 042303 (2024) and may be found at https://doi.org/10.1063/5.0192513. Copyright 2024 Author(s). This article is distributed under a Creative Commons Attribution (CC BY) License. | |||||
情報源 | ||||||
言語 | en | |||||
関連名称 | H. Sugama; Local momentum balance in electromagnetic gyrokinetic systems. Phys. Plasmas 1 April 2024; 31 (4): 042303. https://doi.org/10.1063/5.0192513 | |||||
関連サイト | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1063/5.0192513 | |||||
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 | ||||||
14216 |