WEKO3
アイテム
{"_buckets": {"deposit": "0772be37-9022-44b6-8373-d4c1b6fd2778"}, "_deposit": {"created_by": 3, "id": "9873", "owners": [3], "pid": {"revision_id": 0, "type": "depid", "value": "9873"}, "status": "published"}, "_oai": {"id": "oai:nifs-repository.repo.nii.ac.jp:00009873", "sets": ["32"]}, "author_link": ["60179", "60187", "60183", "60184", "60185", "60180", "60181", "60178", "60190", "60191", "60186", "60188", "60189", "60182"], "item_5_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2008-10-01", "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": "\"The impurity transport characteristics in the scrape-off layer associated with a stochastic magnetic boundary of LHD are analyzed. The remnant islands with very small internal field line pitch in the stochastic region play a key role in reducing the impurity influx. The thermal force driven impurity influx is significantly suppressed when the perpendicular energy flux exceeds the parallel one inside the islands due to the small pitch. Application of the 3D edge transport code, EMC3-EIRENE, confirmed the impurity retention (screening) effect in the edge region. It is also found that the edge surface layers are the most effective region to retain (screen) impurities because of the flow acceleration and plasma cooling via short flux tubes. The carbon emission obtained in experiments is in good agreement with the modelling results, showing the impurity retention (screening) potential of the stochastic magnetic boundary.\"", "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 2010-02-05T10:16:53Z (GMT). No. of bitstreams: 0\n Previous issue date: 2008-10"}]}, "item_5_text_8": {"attribute_name": "報告書番号", "attribute_value_mlt": [{"subitem_text_value": "NIFS-893"}]}, "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": "\"Kobayashi, M.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "60178", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Feng, Y.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "60179", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Morita, S.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "60180", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Chowdhuri, M. B.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "60181", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Masuzaki, S.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "60182", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Goto, M.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "60183", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ohyabu, N.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "60184", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Morisaki, T.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "60185", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yamada, H.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "60186", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yamada, I.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "60187", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Narihara, K.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "60188", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Komori, A.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "60189", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Motojima, O.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "60190", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "the, LHD experimental group\"", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "60191", "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": "research report", "resourceuri": "http://purl.org/coar/resource_type/c_18ws"}]}, "item_title": "Study on impurity screening in stochastic magnetic boundary of the Large Helical Device", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Study on impurity screening in stochastic magnetic boundary of the Large Helical Device", "subitem_title_language": "en"}]}, "item_type_id": "5", "owner": "3", "path": ["32"], "permalink_uri": "http://hdl.handle.net/10655/2516", "pubdate": {"attribute_name": "公開日", "attribute_value": "2010-02-05"}, "publish_date": "2010-02-05", "publish_status": "0", "recid": "9873", "relation": {}, "relation_version_is_last": true, "title": ["Study on impurity screening in stochastic magnetic boundary of the Large Helical Device"], "weko_shared_id": -1}
Study on impurity screening in stochastic magnetic boundary of the Large Helical Device
http://hdl.handle.net/10655/2516
http://hdl.handle.net/10655/251651703697-cc51-437c-a300-dc72ea925e38
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 | Study on impurity screening in stochastic magnetic boundary of the Large Helical Device | |||||
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_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 |
"Kobayashi, M.
× "Kobayashi, M.× Feng, Y.× Morita, S.× Chowdhuri, M. B.× Masuzaki, S.× Goto, M.× Ohyabu, N.× Morisaki, T.× Yamada, H.× Yamada, I.× Narihara, K.× Komori, A.× Motojima, O.× the, LHD experimental group" |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | "The impurity transport characteristics in the scrape-off layer associated with a stochastic magnetic boundary of LHD are analyzed. The remnant islands with very small internal field line pitch in the stochastic region play a key role in reducing the impurity influx. The thermal force driven impurity influx is significantly suppressed when the perpendicular energy flux exceeds the parallel one inside the islands due to the small pitch. Application of the 3D edge transport code, EMC3-EIRENE, confirmed the impurity retention (screening) effect in the edge region. It is also found that the edge surface layers are the most effective region to retain (screen) impurities because of the flow acceleration and plasma cooling via short flux tubes. The carbon emission obtained in experiments is in good agreement with the modelling results, showing the impurity retention (screening) potential of the stochastic magnetic boundary." | |||||
書誌情報 |
en : Research Report NIFS-Series 発行日 2008-10-01 |
|||||
報告書番号 | ||||||
NIFS-893 | ||||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0915-633X |