WEKO3
アイテム
{"_buckets": {"deposit": "dea8ba6d-0778-4c32-b947-f7aa6a779af2"}, "_deposit": {"created_by": 1, "id": "37428", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "37428"}, "status": "published"}, "_oai": {"id": "oai:jaxa.repo.nii.ac.jp:00037428", "sets": ["1891", "1915"]}, "author_link": ["480723", "480727", "480722", "480726", "480724", "480725"], "item_5_alternative_title_2": {"attribute_name": "その他のタイトル(英)", "attribute_value_mlt": [{"subitem_alternative_title": "Vortex structure of the vortex streets with fingers-like secondary vortices in the near wake of a circular cylinder"}]}, "item_5_biblio_info_10": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1999-11", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "108", "bibliographicPageStart": "105", "bibliographicVolumeNumber": "43", "bibliographic_titles": [{"bibliographic_title": "航空宇宙技術研究所特別資料"}, {"bibliographic_title": "Special Publicationa of National Aerospace Laboratory", "bibliographic_titleLang": "en"}]}]}, "item_5_description_14": {"attribute_name": "会議概要(会議名, 開催地, 会期, 主催者等)", "attribute_value_mlt": [{"subitem_description": "航空宇宙技術研究所 7-9 Oct. 1998 (23th). 24-26 Mar. 1999 (24th) 東京 日本", "subitem_description_type": "Other"}]}, "item_5_description_15": {"attribute_name": "会議概要(会議名, 開催地, 会期, 主催者等)(英)", "attribute_value_mlt": [{"subitem_description": "National Aerospace Laboratory 7-9 Oct. 1998 (23th). 24-26 Mar. 1999 (24th) Tokyo Japan", "subitem_description_type": "Other"}]}, "item_5_description_16": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "カルマン渦列に2次的に形成される縦渦、いわゆる「フィンガ」と呼ばれている現象を流れの可視化実験によって調べた。1本の細い針金の設置によって撹乱を与え、人為的に発生させた「フィンガ」の生成機構を円柱の後流中で明らかにした。「フィンガ」は、渦列の放出位相が局所的に円柱の他の部分の位相とは異なっている所である、針金後流軸の両外側に発生する。円柱後流近くから放出される渦列は、針金の後流軸の近傍における非常に安定な配列を示している。位相の局所的な遅れが、次の放出される渦に向かって渦軸に垂直に伝播するので、「フィンガ」は連続的に自己維持的に形成される。位相のスパン方向の変化がテイラー仮説画像で長時間にわたり観測でき、後流近傍に形成される「フィンガ」が後流遠方場での渦構造に与える影響について論じた。", "subitem_description_type": "Abstract"}]}, "item_5_description_17": {"attribute_name": "抄録(英)", "attribute_value_mlt": [{"subitem_description": "Fingers-like vortices formed in Karman vortex streets, which are called \u0027fingers\u0027, were studied by means of flow visualization experiments. The formation mechanism of the \u0027fingers\u0027 induced artificially by a piece of fine wire set to perturb the flow is clarified in the wake of circular cylinder. The \u0027fingers\u0027 are induced at the both locations outside of the axis of the wire-wake, where the phase of the vortex shedding locally differs from the phase at the other part of the cylinder. The vortex streets shedding from the near wake of the cylinder shows extremely stable configuration in the near region of the axis of the wire-wake. The \u0027fingers\u0027 are consecutively formed in self-sustained manner since the local discrepancy of the phase propagates perpendicular to the vortex axis toward the next shedding vortices. The spanwise variation of the phase was observed successfully during a long period in the Taylor hypothesis images and the influences of the \u0027fingers\u0027 induced in the near wake on the vortex structure in the far wake were discussed.", "subitem_description_type": "Other"}]}, "item_5_description_32": {"attribute_name": "資料番号", "attribute_value_mlt": [{"subitem_description": "資料番号: AA0001960031", "subitem_description_type": "Other"}]}, "item_5_description_33": {"attribute_name": "レポート番号", "attribute_value_mlt": [{"subitem_description": "レポート番号: NAL SP-43", "subitem_description_type": "Other"}]}, "item_5_publisher_8": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "航空宇宙技術研究所"}]}, "item_5_publisher_9": {"attribute_name": "出版者(英)", "attribute_value_mlt": [{"subitem_publisher": "National Aerospace Laboratory (NAL)"}]}, "item_5_source_id_21": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0289-260X", "subitem_source_identifier_type": "ISSN"}]}, "item_5_source_id_24": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AN10097345", "subitem_source_identifier_type": "NCID"}]}, "item_5_text_35": {"attribute_name": "JAXAカテゴリ", "attribute_value_mlt": [{"subitem_text_value": "JAXAカテゴリ: 航空宇宙技術研究所"}]}, "item_5_text_36": {"attribute_name": "JAXAカテゴリ2", "attribute_value_mlt": [{"subitem_text_value": "JAXAカテゴリ2: AP"}]}, "item_5_text_43": {"attribute_name": "DSpaceコレクション番号", "attribute_value_mlt": [{"subitem_text_value": "DSpaceコレクション番号: 7"}]}, "item_5_text_6": {"attribute_name": "著者所属", "attribute_value_mlt": [{"subitem_text_value": "岐阜大学 工学部"}, {"subitem_text_value": "岐阜大学 工学部"}, {"subitem_text_value": "岐阜大学 工学部"}]}, "item_5_text_7": {"attribute_name": "著者所属(英)", "attribute_value_mlt": [{"subitem_text_language": "en", "subitem_text_value": "Gifu University Faculty of Engineering"}, {"subitem_text_language": "en", "subitem_text_value": "Gifu University Faculty of Engineering"}, {"subitem_text_language": "en", "subitem_text_value": "Gifu University Faculty of Engineering"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "永田, 拓"}], "nameIdentifiers": [{"nameIdentifier": "480722", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "中山, 仁"}], "nameIdentifiers": [{"nameIdentifier": "480723", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "福島, 千晴"}], "nameIdentifiers": [{"nameIdentifier": "480724", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Nagata, Hiroshi", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "480725", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Nakayama, Jin", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "480726", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Fukushima, Chiharu", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "480727", "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": "2020-02-10"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "nalsp0043031.pdf", "filesize": [{"value": "1.1 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 1100000.0, "url": {"label": "nalsp0043031.pdf", "url": "https://jaxa.repo.nii.ac.jp/record/37428/files/nalsp0043031.pdf"}, "version_id": "903e3191-2f8d-4446-9deb-e7190f1979dc"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "円柱後流", "subitem_subject_scheme": "Other"}, {"subitem_subject": "渦流れ", "subitem_subject_scheme": "Other"}, {"subitem_subject": "流れの可視化実験", "subitem_subject_scheme": "Other"}, {"subitem_subject": "水素気泡法", "subitem_subject_scheme": "Other"}, {"subitem_subject": "電解沈澱法", "subitem_subject_scheme": "Other"}, {"subitem_subject": "テレビ画像記録", "subitem_subject_scheme": "Other"}, {"subitem_subject": "カルマン渦列", "subitem_subject_scheme": "Other"}, {"subitem_subject": "フィンガ状2次渦", "subitem_subject_scheme": "Other"}, {"subitem_subject": "縦渦", "subitem_subject_scheme": "Other"}, {"subitem_subject": "渦放出", "subitem_subject_scheme": "Other"}, {"subitem_subject": "位相遅れ", "subitem_subject_scheme": "Other"}, {"subitem_subject": "渦構造", "subitem_subject_scheme": "Other"}, {"subitem_subject": "テイラー仮説", "subitem_subject_scheme": "Other"}, {"subitem_subject": "cylinder wake", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "vortex flow", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "flow visualization experiment", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "hydrogen bubble method", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "electrolytic precipitation method", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "video image recording", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Karman vortex street", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "finger like secondary vortex", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "streamwise vortex", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "vortex shedding", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "phase delay", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "vortex structure", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Taylor hypothesis", "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": "conference paper", "resourceuri": "http://purl.org/coar/resource_type/c_5794"}]}, "item_title": "円柱のNear WakeにおけるFingers状二次渦を伴う渦列の渦構造", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "円柱のNear WakeにおけるFingers状二次渦を伴う渦列の渦構造"}]}, "item_type_id": "5", "owner": "1", "path": ["1891", "1915"], "permalink_uri": "https://jaxa.repo.nii.ac.jp/records/37428", "pubdate": {"attribute_name": "公開日", "attribute_value": "2015-03-26"}, "publish_date": "2015-03-26", "publish_status": "0", "recid": "37428", "relation": {}, "relation_version_is_last": true, "title": ["円柱のNear WakeにおけるFingers状二次渦を伴う渦列の渦構造"], "weko_shared_id": -1}
円柱のNear WakeにおけるFingers状二次渦を伴う渦列の渦構造
https://jaxa.repo.nii.ac.jp/records/37428
https://jaxa.repo.nii.ac.jp/records/374288cff9689-c9b0-40c4-ae82-1c05b55a5388
名前 / ファイル | ライセンス | アクション |
---|---|---|
nalsp0043031.pdf (1.1 MB)
|
|
Item type | 会議発表論文 / Conference Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | 円柱のNear WakeにおけるFingers状二次渦を伴う渦列の渦構造 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 円柱後流 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 渦流れ | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 流れの可視化実験 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 水素気泡法 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 電解沈澱法 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | テレビ画像記録 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | カルマン渦列 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | フィンガ状2次渦 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 縦渦 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 渦放出 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 位相遅れ | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 渦構造 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | テイラー仮説 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | cylinder wake | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | vortex flow | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | flow visualization experiment | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | hydrogen bubble method | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | electrolytic precipitation method | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | video image recording | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Karman vortex street | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | finger like secondary vortex | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | streamwise vortex | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | vortex shedding | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | phase delay | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | vortex structure | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Taylor hypothesis | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
その他のタイトル(英) | ||||||
その他のタイトル | Vortex structure of the vortex streets with fingers-like secondary vortices in the near wake of a circular cylinder | |||||
著者 |
永田, 拓
× 永田, 拓× 中山, 仁× 福島, 千晴× Nagata, Hiroshi× Nakayama, Jin× Fukushima, Chiharu |
|||||
著者所属 | ||||||
岐阜大学 工学部 | ||||||
著者所属 | ||||||
岐阜大学 工学部 | ||||||
著者所属 | ||||||
岐阜大学 工学部 | ||||||
著者所属(英) | ||||||
en | ||||||
Gifu University Faculty of Engineering | ||||||
著者所属(英) | ||||||
en | ||||||
Gifu University Faculty of Engineering | ||||||
著者所属(英) | ||||||
en | ||||||
Gifu University Faculty of Engineering | ||||||
出版者 | ||||||
出版者 | 航空宇宙技術研究所 | |||||
出版者(英) | ||||||
出版者 | National Aerospace Laboratory (NAL) | |||||
書誌情報 |
航空宇宙技術研究所特別資料 en : Special Publicationa of National Aerospace Laboratory 巻 43, p. 105-108, 発行日 1999-11 |
|||||
会議概要(会議名, 開催地, 会期, 主催者等) | ||||||
内容記述タイプ | Other | |||||
内容記述 | 航空宇宙技術研究所 7-9 Oct. 1998 (23th). 24-26 Mar. 1999 (24th) 東京 日本 | |||||
会議概要(会議名, 開催地, 会期, 主催者等)(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | National Aerospace Laboratory 7-9 Oct. 1998 (23th). 24-26 Mar. 1999 (24th) Tokyo Japan | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | カルマン渦列に2次的に形成される縦渦、いわゆる「フィンガ」と呼ばれている現象を流れの可視化実験によって調べた。1本の細い針金の設置によって撹乱を与え、人為的に発生させた「フィンガ」の生成機構を円柱の後流中で明らかにした。「フィンガ」は、渦列の放出位相が局所的に円柱の他の部分の位相とは異なっている所である、針金後流軸の両外側に発生する。円柱後流近くから放出される渦列は、針金の後流軸の近傍における非常に安定な配列を示している。位相の局所的な遅れが、次の放出される渦に向かって渦軸に垂直に伝播するので、「フィンガ」は連続的に自己維持的に形成される。位相のスパン方向の変化がテイラー仮説画像で長時間にわたり観測でき、後流近傍に形成される「フィンガ」が後流遠方場での渦構造に与える影響について論じた。 | |||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Fingers-like vortices formed in Karman vortex streets, which are called 'fingers', were studied by means of flow visualization experiments. The formation mechanism of the 'fingers' induced artificially by a piece of fine wire set to perturb the flow is clarified in the wake of circular cylinder. The 'fingers' are induced at the both locations outside of the axis of the wire-wake, where the phase of the vortex shedding locally differs from the phase at the other part of the cylinder. The vortex streets shedding from the near wake of the cylinder shows extremely stable configuration in the near region of the axis of the wire-wake. The 'fingers' are consecutively formed in self-sustained manner since the local discrepancy of the phase propagates perpendicular to the vortex axis toward the next shedding vortices. The spanwise variation of the phase was observed successfully during a long period in the Taylor hypothesis images and the influences of the 'fingers' induced in the near wake on the vortex structure in the far wake were discussed. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0289-260X | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN10097345 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0001960031 | |||||
レポート番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | レポート番号: NAL SP-43 |