{"_buckets": {"deposit": "589ca615-c844-4ce3-8a2b-6d96013ffbd2"}, "_deposit": {"created_by": 21, "id": "13737", "owners": [21], "pid": {"revision_id": 0, "type": "depid", "value": "13737"}, "status": "published"}, "_oai": {"id": "oai:ir.kagoshima-u.ac.jp:00013737", "sets": ["36", "5733"]}, "author_link": ["127348", "127346", "127350", "127351", "127347", "127349"], "item_7_alternative_title_19": {"attribute_name": "タイトルよみ", "attribute_value_mlt": [{"subitem_alternative_title": "ハイブリッド ロケット ノ c* コウリツ ニツイテ"}]}, "item_7_biblio_info_5": {"attribute_name": "収録雑誌名", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2017-03", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "6", "bibliographicPageStart": "1", "bibliographicVolumeNumber": "58", "bibliographic_titles": [{"bibliographic_title": "鹿児島大学工学部研究報告"}]}]}, "item_7_description_4": {"attribute_name": "要約(Abstract)", "attribute_value_mlt": [{"subitem_description": "A c* efficiency of a hybrid rocket calculated by reconstruction technique, ηrec, is compared with the traditional c* efficiency, ηtrad, obtained by the time-averaged O/F ratio. Simulation data of combustion pressure and mass flow rate of oxidizer are provided for different three cases to calculate two types of c* efficiency. The calculated results show that 1) ηrec and ηtrad are almost equal when the theoretical characteristic exhaust velocity, c*th, varies almost linearly against the variation of O/F ratio during the firing, 2) ηrec is greater than ηtrad when c*th varies non-linearly against the variation of O/F ratio, 3) ηrec is appropriate as a c* efficiency of a hybrid rocket.", "subitem_description_type": "Other"}]}, "item_7_full_name_2": {"attribute_name": "著者よみ", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "127348", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "カタノダ, ヒロシ"}]}, {"nameIdentifiers": [{"nameIdentifier": "127349", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "ナガタ, ハルノリ"}]}]}, "item_7_full_name_3": {"attribute_name": "別言語の著者", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "127350", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "KATANODA, Hiroshi"}]}, {"nameIdentifiers": [{"nameIdentifier": "127351", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "NAGATA, Harunori"}]}]}, "item_7_publisher_23": {"attribute_name": "公開者・出版者", "attribute_value_mlt": [{"subitem_publisher": "鹿児島大学"}]}, "item_7_source_id_7": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0451-212X", "subitem_source_identifier_type": "ISSN"}]}, "item_7_source_id_9": {"attribute_name": "NII書誌ID", "attribute_value_mlt": [{"subitem_source_identifier": "AN00040363", "subitem_source_identifier_type": "NCID"}]}, "item_7_subject_15": {"attribute_name": "NDC", "attribute_value_mlt": [{"subitem_subject": "538", "subitem_subject_scheme": "NDC"}]}, "item_7_text_24": {"attribute_name": "公開者よみ", "attribute_value_mlt": [{"subitem_text_value": "カゴシマ ダイガク "}]}, "item_7_text_25": {"attribute_name": "公開者別名", "attribute_value_mlt": [{"subitem_text_value": "Kagoshima University "}]}, "item_7_text_30": {"attribute_name": "NIIタイプ", "attribute_value_mlt": [{"subitem_text_value": "Departmental Bulletin Paper "}]}, "item_7_version_type_14": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_970fb48d4fbd8a85", "subitem_version_type": "VoR"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "片野田, 洋"}], "nameIdentifiers": [{"nameIdentifier": "127346", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "永田, 晴紀"}], "nameIdentifiers": [{"nameIdentifier": "127347", "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": "2017-06-23"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "No58-01.pdf", "filesize": [{"value": "568.8 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 568800.0, "url": {"label": "No58-01", "url": "https://ir.kagoshima-u.ac.jp/record/13737/files/No58-01.pdf"}, "version_id": "cb36ff40-f917-4b17-84b4-edb723337edc"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Hybrid Rocket", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "c* efficiency", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "jpn"}]}, "item_resource_type": {"attribute_name": "資源タイプ", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "ハイブリッドロケットのc*効率について", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "ハイブリッドロケットのc*効率について"}, {"subitem_title": "c* Efficiency of Hybrid Rockets", "subitem_title_language": "en"}]}, "item_type_id": "7", "owner": "21", "path": ["36", "5733"], "permalink_uri": "http://hdl.handle.net/10232/00029674", "pubdate": {"attribute_name": "公開日", "attribute_value": "2017-06-23"}, "publish_date": "2017-06-23", "publish_status": "0", "recid": "13737", "relation": {}, "relation_version_is_last": true, "title": ["ハイブリッドロケットのc*効率について"], "weko_shared_id": 21}