{"_buckets": {"deposit": "9030eb03-a9f6-45dc-9cac-bc347300b578"}, "_deposit": {"id": "12575", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "12575"}, "status": "published"}, "_oai": {"id": "oai:soar-ir.repo.nii.ac.jp:00012575", "sets": ["1222"]}, "author_link": ["38452", "38453", "38454"], "item_1628147817048": {"attribute_name": "出版タイプ", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_970fb48d4fbd8a85", "subitem_version_type": "VoR"}]}, "item_6_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2008", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "3", "bibliographicPageEnd": "419", "bibliographicPageStart": "410", "bibliographicVolumeNumber": "3", "bibliographic_titles": [{"bibliographic_title": "Journal of Fluid Science and Technology"}]}]}, "item_6_description_20": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "The aim of this investigation is to develop an environmentally friendly nano-hydraulic turbine. Three type models of Savonius rotor are constructed and tested in a water tunnel to improve and clarify the power performance. Flow field around the rotor is examined visually to reveal the enhancement mechanisms of power coefficient using the double-step rotor. Flow visualization showed the difference of flow patterns at the central section between the standard (single-step) rotor and the double-step one. A meandering flow in the axial direction of the rotor was observed only for the double-step rotor. This flow had the pressure restoration effect at the returning blade\u0027s concave side and the torque strengthened effect at the advancing blade\u0027s convex side. As a consequence, the power coefficient was 10% improved.", "subitem_description_type": "Abstract"}]}, "item_6_description_30": {"attribute_name": "資源タイプ（コンテンツの種類）", "attribute_value_mlt": [{"subitem_description": "Article", "subitem_description_type": "Other"}]}, "item_6_description_31": {"attribute_name": "フォーマット：mimeタイプ", "attribute_value_mlt": [{"subitem_description": "application/pdf", "subitem_description_type": "Other"}]}, "item_6_description_5": {"attribute_name": "引用", "attribute_value_mlt": [{"subitem_description": "Journal of Fluid Science and Technology. 3(3):410-419 (2008)", "subitem_description_type": "Other"}]}, "item_6_link_3": {"attribute_name": "信州大学研究者総覧へのリンク", "attribute_value_mlt": [{"subitem_link_text": "Iio, S", "subitem_link_url": "http://soar-rd.shinshu-u.ac.jp/profile/ja.HecNbpkh.html"}, {"subitem_link_text": "Ikeda, T", "subitem_link_url": "http://soar-rd.shinshu-u.ac.jp/profile/ja.OCfhZhkh.html"}]}, "item_6_publisher_4": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "日本機械学会"}]}, "item_6_relation_48": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "10.1299/jfst.3.410"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://doi.org/10.1299/jfst.3.410", "subitem_relation_type_select": "DOI"}}]}, "item_6_rights_62": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "Copyright (c) 2008 社団法人日本機械学会"}]}, "item_6_select_64": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_6_source_id_35": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1880-5558", "subitem_source_identifier_type": "ISSN"}]}, "item_6_source_id_39": {"attribute_name": "NII ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1880-5558", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Nakajima,  M"}], "nameIdentifiers": [{"nameIdentifier": "38452", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Iio,  S"}], "nameIdentifiers": [{"nameIdentifier": "38453", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ikeda,  T"}], "nameIdentifiers": [{"nameIdentifier": "38454", "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": "2015-09-28"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "Performance_of_Double-step_Savonius_Rotor_for_Environmentally_Friendly_Hydraulic_Turbine.pdf", "filesize": [{"value": "3.5 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 3500000.0, "url": {"label": "Performance_of_Double-step_Savonius_Rotor_for_Environmentally_Friendly_Hydraulic_Turbine.pdf", "url": "https://soar-ir.repo.nii.ac.jp/record/12575/files/Performance_of_Double-step_Savonius_Rotor_for_Environmentally_Friendly_Hydraulic_Turbine.pdf"}, "version_id": "c371ddf4-1b03-4727-a1c3-8dc9e3da8215"}]}, "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": "Performance of Double-step Savonius Rotor for Environmentally Friendly Hydraulic Turbine", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Performance of Double-step Savonius Rotor for Environmentally Friendly Hydraulic Turbine", "subitem_title_language": "en"}]}, "item_type_id": "6", "owner": "1", "path": ["1222"], "permalink_uri": "http://hdl.handle.net/10091/3093", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2009-06-09"}, "publish_date": "2009-06-09", "publish_status": "0", "recid": "12575", "relation": {}, "relation_version_is_last": true, "title": ["Performance of Double-step Savonius Rotor for Environmentally Friendly Hydraulic Turbine"], "weko_shared_id": -1}