WEKO3
アイテム
{"_buckets": {"deposit": "f423a52a-d9c0-4f61-8e1e-c714f2bda633"}, "_deposit": {"created_by": 3, "id": "10247", "owners": [3], "pid": {"revision_id": 0, "type": "depid", "value": "10247"}, "status": "published"}, "_oai": {"id": "oai:nifs-repository.repo.nii.ac.jp:00010247", "sets": ["32"]}, "author_link": ["64457", "64458", "64456"], "item_5_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1992-09-01", "bibliographicIssueDateType": "Issued"}, "bibliographic_titles": [{}, {"bibliographic_title": "Research Report NIFS-Series", "bibliographic_titleLang": "en"}]}]}, "item_5_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "\"We investigate the Vlasov equation in the stochastic magnetic field as a stochastic Li-ouville equation and derive the equation for the ensemble-averaged distribution function. The term resulting from the stochastic magnetic field has the derivatives with respect to both the velocity and the real space coordinates, which is a contrast to both the real space diffusion as seen in the guiding center picture and the velocity space diffusion as in the quasi-1inear theory of the Vlasov equation including the electric field fluctuations. We find that this term retains the mass and energy conservation properties of the original Lorentz force due to the stochastic magnetic field and yields the additional force in the momentum equation. This additional force produced by the stochastic field gives the drift velocity which corresponds to the familiar real space diffusion of the guiding center in the stochastic field. The finite Larmor radius effect on the diffusion is also estimated.\"", "subitem_description_type": "Abstract"}]}, "item_5_source_id_10": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0915-633X", "subitem_source_identifier_type": "ISSN"}]}, "item_5_text_25": {"attribute_name": "登録情報", "attribute_value_mlt": [{"subitem_text_value": "Made available in DSpace on 2010-02-05T10:19:03Z (GMT). No. of bitstreams: 0\n Previous issue date: 1992-09"}]}, "item_5_text_8": {"attribute_name": "報告書番号", "attribute_value_mlt": [{"subitem_text_value": "NIFS-171"}]}, "item_access_right": {"attribute_name": "アクセス権", "attribute_value_mlt": [{"subitem_access_right": "metadata only access", "subitem_access_right_uri": "http://purl.org/coar/access_right/c_14cb"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "\"Sugama, H.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "64456", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Okamoto, M.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "64457", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Wakatani, M.\"", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "64458", "nameIdentifierScheme": "WEKO"}]}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "stochastic magnetic field", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "stochastic Liouville equation", "subitem_subject_language": "en", "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": "research report", "resourceuri": "http://purl.org/coar/resource_type/c_18ws"}]}, "item_title": "Vlasov Equation in the Stochastic Magnetic Field", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Vlasov Equation in the Stochastic Magnetic Field", "subitem_title_language": "en"}]}, "item_type_id": "5", "owner": "3", "path": ["32"], "permalink_uri": "http://hdl.handle.net/10655/2952", "pubdate": {"attribute_name": "公開日", "attribute_value": "2010-02-05"}, "publish_date": "2010-02-05", "publish_status": "0", "recid": "10247", "relation": {}, "relation_version_is_last": true, "title": ["Vlasov Equation in the Stochastic Magnetic Field"], "weko_shared_id": -1}
Vlasov Equation in the Stochastic Magnetic Field
http://hdl.handle.net/10655/2952
http://hdl.handle.net/10655/2952f8aa9f68-1443-44f8-9ee1-0ecc8951bc24
Item type | 研究報告書 / Research Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2010-02-05 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Vlasov Equation in the Stochastic Magnetic Field | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | stochastic magnetic field | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | stochastic Liouville equation | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_18ws | |||||
資源タイプ | research report | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
著者 |
"Sugama, H.
× "Sugama, H.× Okamoto, M.× Wakatani, M." |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | "We investigate the Vlasov equation in the stochastic magnetic field as a stochastic Li-ouville equation and derive the equation for the ensemble-averaged distribution function. The term resulting from the stochastic magnetic field has the derivatives with respect to both the velocity and the real space coordinates, which is a contrast to both the real space diffusion as seen in the guiding center picture and the velocity space diffusion as in the quasi-1inear theory of the Vlasov equation including the electric field fluctuations. We find that this term retains the mass and energy conservation properties of the original Lorentz force due to the stochastic magnetic field and yields the additional force in the momentum equation. This additional force produced by the stochastic field gives the drift velocity which corresponds to the familiar real space diffusion of the guiding center in the stochastic field. The finite Larmor radius effect on the diffusion is also estimated." | |||||
書誌情報 |
en : Research Report NIFS-Series 発行日 1992-09-01 |
|||||
報告書番号 | ||||||
NIFS-171 | ||||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0915-633X |