WEKO3
アイテム
{"_buckets": {"deposit": "fa44c4c6-fa10-4e64-b34a-85c6e53cc4fb"}, "_deposit": {"created_by": 1, "id": "48875", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "48875"}, "status": "published"}, "_oai": {"id": "oai:repo.qst.go.jp:00048875", "sets": ["1"]}, "author_link": ["492387", "492388", "492386", "492389", "492390", "492391"], "item_8_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2018-05", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "1", "bibliographicPageEnd": "014023-9", "bibliographicPageStart": "014023-1", "bibliographicVolumeNumber": "60", "bibliographic_titles": [{"bibliographic_title": "Plasma Physics and Controlled Fusion"}]}]}, "item_8_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "Based on the high-resolution spectroscopic measurements of the radial electric field (Er) in the JT-60U tokamak, we have identified the mechanisms centered around the role of the Er-curvature on the edge transport barrier (ETB) formation. In addition, we recognized a new role of the Er-shear as for the expansion of pedestal width, compensating an unfavorable effect of the Er-curvature having its sign dependence on the turbulence transport. We found a new interesting phenomenon of very slow out of phase oscillations between the Er and ion temperature gradient in the frequency range of 30-50 Hz, preceding the slow L-H transition, which can demonstrate a causality test of the ETB formation in association with the non-uniformity Er-effects. A critical condition for the Er-bifurcations is also discussed.", "subitem_description_type": "Abstract"}]}, "item_8_publisher_8": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "IOP"}]}, "item_8_relation_14": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "10.1088/1361-6587/aa8a01", "subitem_relation_type_select": "DOI"}}]}, "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": "神谷, 健作"}], "nameIdentifiers": [{"nameIdentifier": "492386", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "伊藤, 公孝"}], "nameIdentifiers": [{"nameIdentifier": "492387", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "伊藤, 早苗"}], "nameIdentifiers": [{"nameIdentifier": "492388", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "居田, 克己"}], "nameIdentifiers": [{"nameIdentifier": "492389", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "小林, 達也"}], "nameIdentifiers": [{"nameIdentifier": "492390", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "神谷 健作", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "492391", "nameIdentifierScheme": "WEKO"}]}]}, "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": "Role of electric field curvature in the formation of edge transport barrier in the JT-60U tokamak", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Role of electric field curvature in the formation of edge transport barrier in the JT-60U tokamak"}]}, "item_type_id": "8", "owner": "1", "path": ["1"], "permalink_uri": "https://repo.qst.go.jp/records/48875", "pubdate": {"attribute_name": "公開日", "attribute_value": "2018-05-08"}, "publish_date": "2018-05-08", "publish_status": "0", "recid": "48875", "relation": {}, "relation_version_is_last": true, "title": ["Role of electric field curvature in the formation of edge transport barrier in the JT-60U tokamak"], "weko_shared_id": -1}
Role of electric field curvature in the formation of edge transport barrier in the JT-60U tokamak
https://repo.qst.go.jp/records/48875
https://repo.qst.go.jp/records/488752743ddfc-d205-4444-a92d-f8e8707e40dd
Item type | 学術雑誌論文 / Journal Article(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2018-05-08 | |||||
タイトル | ||||||
タイトル | Role of electric field curvature in the formation of edge transport barrier in the JT-60U tokamak | |||||
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 | |||||
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 |
神谷, 健作
× 神谷, 健作× 伊藤, 公孝× 伊藤, 早苗× 居田, 克己× 小林, 達也× 神谷 健作 |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Based on the high-resolution spectroscopic measurements of the radial electric field (Er) in the JT-60U tokamak, we have identified the mechanisms centered around the role of the Er-curvature on the edge transport barrier (ETB) formation. In addition, we recognized a new role of the Er-shear as for the expansion of pedestal width, compensating an unfavorable effect of the Er-curvature having its sign dependence on the turbulence transport. We found a new interesting phenomenon of very slow out of phase oscillations between the Er and ion temperature gradient in the frequency range of 30-50 Hz, preceding the slow L-H transition, which can demonstrate a causality test of the ETB formation in association with the non-uniformity Er-effects. A critical condition for the Er-bifurcations is also discussed. | |||||
書誌情報 |
Plasma Physics and Controlled Fusion 巻 60, 号 1, p. 014023-1-014023-9, 発行日 2018-05 |
|||||
出版者 | ||||||
出版者 | IOP | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1088/1361-6587/aa8a01 |