WEKO3
アイテム
{"_buckets": {"deposit": "bce7f0d8-87ac-4be9-9dde-1b1c6bfadb7b"}, "_deposit": {"created_by": 1, "id": "41366", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "41366"}, "status": "published"}, "_oai": {"id": "oai:jaxa.repo.nii.ac.jp:00041366", "sets": ["1893", "1915"]}, "author_link": ["489705", "489704", "489707", "489706"], "item_3_alternative_title_2": {"attribute_name": "その他のタイトル(英)", "attribute_value_mlt": [{"subitem_alternative_title": "Laminar turbulent transitions in TS and transient growth type"}]}, "item_3_biblio_info_10": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2000-12", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "22", "bibliographicPageStart": "19", "bibliographicVolumeNumber": "47", "bibliographic_titles": [{"bibliographic_title": "航空宇宙技術研究所特別資料"}, {"bibliographic_title": "Special Publication of National Aerospace Laboratory", "bibliographic_titleLang": "en"}]}]}, "item_3_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": "27-28 Sept. 1999 (25th). 27-28 Mar. 2000 (26th)", "subitem_description_type": "Other"}]}, "item_3_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": "27-28 Sept. 1999 (25th). 27-28 Mar. 2000 (26th)", "subitem_description_type": "Other"}]}, "item_3_description_16": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "並列スーパコンピュータを用いた直接シミュレーションにより壁乱流の遷移領域における遷移機構を解析し、渦構造を可視化した。基本流に小撹乱を加えた初期流れ場を使ってシミュレーションを開始した。閾値よりも小さな撹乱振幅を与えてシミュレーションを開始すると、周知のTollmien-Schlichting(TS)波不安定性が遷移を誘導する。この場合には、非線形機構により誘導されたΛ渦が出現し、T-S波上に高低構造が生成することを実験で観察した。閾値よりも大きな撹乱振幅を与えて開始した場合には、流れ方向の渦の過渡的成長が優勢となった。その後に、流れ方向の増幅渦は非線形機構により3次元渦へと崩壊する。", "subitem_description_type": "Abstract"}]}, "item_3_description_17": {"attribute_name": "抄録(英)", "attribute_value_mlt": [{"subitem_description": "The transition mechanism was analyzed and the vortical structure in the transition regions of wall turbulence directly simulated on a parallel-super computer was visualized. The simulation started with an initial flow given as the basic flow plus small disturbances. When the simulation starts with smaller disturbance amplitude than the threshold value, the transition is induced by the well-known Tollmien-Schlichting wave instability. In this case, Lambda vortices induced by the nonlinear mechanism appear and produce peak-valley structures on the Tollmien-Schlichting wave, which have been observed in the experiments. On the other case starting with large disturbance amplitude than the threshold value, transient growth of streamwise vortices becomes to be dominant. Then, the amplified streamwise vortices collapse to three-dimensional vortices by the nonlinear mechanism.", "subitem_description_type": "Other"}]}, "item_3_description_32": {"attribute_name": "資料番号", "attribute_value_mlt": [{"subitem_description": "資料番号: AA0028636006", "subitem_description_type": "Other"}]}, "item_3_description_33": {"attribute_name": "レポート番号", "attribute_value_mlt": [{"subitem_description": "レポート番号: NAL SP-47", "subitem_description_type": "Other"}]}, "item_3_publisher_8": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "航空宇宙技術研究所"}]}, "item_3_publisher_9": {"attribute_name": "出版者(英)", "attribute_value_mlt": [{"subitem_publisher": "National Aerospace Laboratory (NAL)"}]}, "item_3_source_id_21": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0289-260X", "subitem_source_identifier_type": "ISSN"}]}, "item_3_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_3_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_3_text_36": {"attribute_name": "JAXAカテゴリ2", "attribute_value_mlt": [{"subitem_text_value": "JAXAカテゴリ2: AP"}]}, "item_3_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_3_text_6": {"attribute_name": "著者所属", "attribute_value_mlt": [{"subitem_text_value": "電気通信大学 電気通信学部 機能機械工学科"}, {"subitem_text_value": "航空宇宙技術研究所"}]}, "item_3_text_7": {"attribute_name": "著者所属(英)", "attribute_value_mlt": [{"subitem_text_language": "en", "subitem_text_value": "University of Electro-Communications Dept. of Mech. Eng. and Intelligent Systems, Faculty of Electro-Communications"}, {"subitem_text_language": "en", "subitem_text_value": "National Aerospace Laboratory"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "高橋, 直也"}], "nameIdentifiers": [{"nameIdentifier": "489704", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "山本, 稀義"}], "nameIdentifiers": [{"nameIdentifier": "489705", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Takahashi, Naoya", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "489706", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yamamoto, Kiyoshi", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "489707", "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": "nalsp0047006.pdf", "filesize": [{"value": "960.8 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 960800.0, "url": {"label": "nalsp0047006.pdf", "url": "https://jaxa.repo.nii.ac.jp/record/41366/files/nalsp0047006.pdf"}, "version_id": "29df5bfb-b501-44e1-96ef-6476609287cf"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "乱流遷移", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Tollmien-Schlichting波", "subitem_subject_scheme": "Other"}, {"subitem_subject": "過渡生成型", "subitem_subject_scheme": "Other"}, {"subitem_subject": "遷移機構", "subitem_subject_scheme": "Other"}, {"subitem_subject": "渦構造", "subitem_subject_scheme": "Other"}, {"subitem_subject": "壁乱流", "subitem_subject_scheme": "Other"}, {"subitem_subject": "撹乱振幅", "subitem_subject_scheme": "Other"}, {"subitem_subject": "流れ方向渦", "subitem_subject_scheme": "Other"}, {"subitem_subject": "エネルギーノルム", "subitem_subject_scheme": "Other"}, {"subitem_subject": "遷移過程", "subitem_subject_scheme": "Other"}, {"subitem_subject": "チャネル流", "subitem_subject_scheme": "Other"}, {"subitem_subject": "turbulent transition", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Tollmien Schlichting wave", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "transient growth type", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "transition mechanism", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "vortex structure", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "wall turbulence", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "disturbance amplitude", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "streamwise vortex", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "energy norm", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "transition process", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "channel flow", "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": "technical report", "resourceuri": "http://purl.org/coar/resource_type/c_18gh"}]}, "item_title": "TS波型とTransient Growth 型の乱流遷移について", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "TS波型とTransient Growth 型の乱流遷移について"}]}, "item_type_id": "3", "owner": "1", "path": ["1893", "1915"], "permalink_uri": "https://jaxa.repo.nii.ac.jp/records/41366", "pubdate": {"attribute_name": "公開日", "attribute_value": "2015-03-26"}, "publish_date": "2015-03-26", "publish_status": "0", "recid": "41366", "relation": {}, "relation_version_is_last": true, "title": ["TS波型とTransient Growth 型の乱流遷移について"], "weko_shared_id": -1}
TS波型とTransient Growth 型の乱流遷移について
https://jaxa.repo.nii.ac.jp/records/41366
https://jaxa.repo.nii.ac.jp/records/4136669cbfe8e-93c8-4fc6-bf7e-dc62b9b68cce
名前 / ファイル | ライセンス | アクション |
---|---|---|
nalsp0047006.pdf (960.8 kB)
|
|
Item type | テクニカルレポート / Technical Report(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | TS波型とTransient Growth 型の乱流遷移について | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 乱流遷移 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Tollmien-Schlichting波 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 過渡生成型 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 遷移機構 | |||||
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 | 壁乱流 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 撹乱振幅 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 流れ方向渦 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | エネルギーノルム | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 遷移過程 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | チャネル流 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | turbulent transition | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Tollmien Schlichting wave | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | transient growth type | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | transition mechanism | |||||
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 | wall turbulence | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | disturbance amplitude | |||||
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 | energy norm | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | transition process | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | channel flow | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_18gh | |||||
資源タイプ | technical report | |||||
その他のタイトル(英) | ||||||
その他のタイトル | Laminar turbulent transitions in TS and transient growth type | |||||
著者 |
高橋, 直也
× 高橋, 直也× 山本, 稀義× Takahashi, Naoya× Yamamoto, Kiyoshi |
|||||
著者所属 | ||||||
電気通信大学 電気通信学部 機能機械工学科 | ||||||
著者所属 | ||||||
航空宇宙技術研究所 | ||||||
著者所属(英) | ||||||
en | ||||||
University of Electro-Communications Dept. of Mech. Eng. and Intelligent Systems, Faculty of Electro-Communications | ||||||
著者所属(英) | ||||||
en | ||||||
National Aerospace Laboratory | ||||||
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 Publication of National Aerospace Laboratory 巻 47, p. 19-22, 発行日 2000-12 |
|||||
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 | 27-28 Sept. 1999 (25th). 27-28 Mar. 2000 (26th) | |||||
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 | 27-28 Sept. 1999 (25th). 27-28 Mar. 2000 (26th) | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | 並列スーパコンピュータを用いた直接シミュレーションにより壁乱流の遷移領域における遷移機構を解析し、渦構造を可視化した。基本流に小撹乱を加えた初期流れ場を使ってシミュレーションを開始した。閾値よりも小さな撹乱振幅を与えてシミュレーションを開始すると、周知のTollmien-Schlichting(TS)波不安定性が遷移を誘導する。この場合には、非線形機構により誘導されたΛ渦が出現し、T-S波上に高低構造が生成することを実験で観察した。閾値よりも大きな撹乱振幅を与えて開始した場合には、流れ方向の渦の過渡的成長が優勢となった。その後に、流れ方向の増幅渦は非線形機構により3次元渦へと崩壊する。 | |||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | The transition mechanism was analyzed and the vortical structure in the transition regions of wall turbulence directly simulated on a parallel-super computer was visualized. The simulation started with an initial flow given as the basic flow plus small disturbances. When the simulation starts with smaller disturbance amplitude than the threshold value, the transition is induced by the well-known Tollmien-Schlichting wave instability. In this case, Lambda vortices induced by the nonlinear mechanism appear and produce peak-valley structures on the Tollmien-Schlichting wave, which have been observed in the experiments. On the other case starting with large disturbance amplitude than the threshold value, transient growth of streamwise vortices becomes to be dominant. Then, the amplified streamwise vortices collapse to three-dimensional vortices by the nonlinear mechanism. | |||||
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: AA0028636006 | |||||
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-47 |