WEKO3
アイテム
{"_buckets": {"deposit": "0794889e-072f-417a-b563-2ed0e6a16bfe"}, "_deposit": {"id": "3732", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "3732"}, "status": "published"}, "_oai": {"id": "oai:niigata-u.repo.nii.ac.jp:00003732", "sets": ["454", "425"]}, "item_5_alternative_title_1": {"attribute_name": "その他のタイトル", "attribute_value_mlt": [{"subitem_alternative_title": "An Experimental Study on a Turbulent Flow in a Two-Dimensional Curved Channel : Space-Time Correlation and Spectra of Velocity Fluctuations"}]}, "item_5_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1992-01", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "545", "bibliographicPageEnd": "126", "bibliographicPageStart": "119", "bibliographicVolumeNumber": "58", "bibliographic_titles": [{"bibliographic_title": "日本機械学会論文集. B編"}, {"bibliographic_title": "日本機械学会論文集. B編", "bibliographic_titleLang": "en"}]}]}, "item_5_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "The space-time correlations and power spectra of velocity fluctuations are measured in two-dimensional turbulent flows through curved and straight channels. Noticeable differences are found between the experimental results of the two channels. While the effective power spectrum in the straight channel has only one maximum, that in the curved channel has two maxima on both sides of a wave number corresponding to the dissipation length. The spanwise correlation of radial velocity fluctuations in the curved channel takes a large negative maximum at a distance of about half the channel width. The streamwise integral length scales in the outer-wall side of the curved channel increase by about ten times those in the straight channel. These results indicate that intensive large-scale eddies which are unsteady but resemble Taylor-Gortler vortices exist in the curved channel.", "subitem_description_type": "Abstract"}]}, "item_5_full_name_3": {"attribute_name": "著者別名", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "45012", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Kobayashi, Mutsuo"}]}, {"nameIdentifiers": [{"nameIdentifier": "45013", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Maekawa, Hiroshi"}]}, {"nameIdentifiers": [{"nameIdentifier": "45014", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Shimizu, Yasutaka"}]}, {"nameIdentifiers": [{"nameIdentifier": "45015", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Uchiyama, Kouechi"}]}]}, "item_5_publisher_7": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "日本機械学会"}]}, "item_5_relation_31": {"attribute_name": "異版である", "attribute_value_mlt": [{"subitem_relation_type": "isVersionOf", "subitem_relation_type_id": {"subitem_relation_type_id_text": "http://ci.nii.ac.jp/naid/110002390462", "subitem_relation_type_select": "URI"}}]}, "item_5_rights_15": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "日本機械学会"}]}, "item_5_select_19": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_5_source_id_11": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AN00187441", "subitem_source_identifier_type": "NCID"}]}, "item_5_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "03875016", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "小林, 睦夫"}], "nameIdentifiers": [{"nameIdentifier": "45008", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "前川, 博"}], "nameIdentifiers": [{"nameIdentifier": "45009", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "清水, 康隆"}], "nameIdentifiers": [{"nameIdentifier": "45010", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "内山, 貢悦"}], "nameIdentifiers": [{"nameIdentifier": "45011", "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": "2019-07-30"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "9_0038.pdf", "filesize": [{"value": "648.6 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 648600.0, "url": {"label": "9_0038.pdf", "url": "https://niigata-u.repo.nii.ac.jp/record/3732/files/9_0038.pdf"}, "version_id": "2e6664af-0acb-4c4d-a3ca-47a2eac11de5"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Internal Flow", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Turbulent Flow", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Vortex", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Curved Channel", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Measurement", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Power Spectrum", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Correlation", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Large-Scale Eddy", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Scale of Turbulence", "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": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "二次元曲がり流路内乱流に関する実験的研究(速度変動の空間・時間相関とスペクトル)", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "二次元曲がり流路内乱流に関する実験的研究(速度変動の空間・時間相関とスペクトル)"}, {"subitem_title": "二次元曲がり流路内乱流に関する実験的研究(速度変動の空間・時間相関とスペクトル)", "subitem_title_language": "en"}]}, "item_type_id": "5", "owner": "1", "path": ["454", "425"], "permalink_uri": "http://hdl.handle.net/10191/5740", "pubdate": {"attribute_name": "公開日", "attribute_value": "2008-04-08"}, "publish_date": "2008-04-08", "publish_status": "0", "recid": "3732", "relation": {}, "relation_version_is_last": true, "title": ["二次元曲がり流路内乱流に関する実験的研究(速度変動の空間・時間相関とスペクトル)"], "weko_shared_id": null}
二次元曲がり流路内乱流に関する実験的研究(速度変動の空間・時間相関とスペクトル)
http://hdl.handle.net/10191/5740
http://hdl.handle.net/10191/57403190003d-5428-4cd9-913e-2895ea271402
名前 / ファイル | ライセンス | アクション |
---|---|---|
9_0038.pdf (648.6 kB)
|
|
Item type | 学術雑誌論文 / Journal Article(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2008-04-08 | |||||
タイトル | ||||||
タイトル | 二次元曲がり流路内乱流に関する実験的研究(速度変動の空間・時間相関とスペクトル) | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | 二次元曲がり流路内乱流に関する実験的研究(速度変動の空間・時間相関とスペクトル) | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Internal Flow | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Turbulent Flow | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Vortex | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Curved Channel | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Measurement | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Power Spectrum | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Correlation | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Large-Scale Eddy | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Scale of Turbulence | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
その他のタイトル | ||||||
その他のタイトル | An Experimental Study on a Turbulent Flow in a Two-Dimensional Curved Channel : Space-Time Correlation and Spectra of Velocity Fluctuations | |||||
著者 |
小林, 睦夫
× 小林, 睦夫× 前川, 博× 清水, 康隆× 内山, 貢悦 |
|||||
著者別名 | ||||||
識別子 | 45012 | |||||
識別子Scheme | WEKO | |||||
姓名 | Kobayashi, Mutsuo | |||||
著者別名 | ||||||
識別子 | 45013 | |||||
識別子Scheme | WEKO | |||||
姓名 | Maekawa, Hiroshi | |||||
著者別名 | ||||||
識別子 | 45014 | |||||
識別子Scheme | WEKO | |||||
姓名 | Shimizu, Yasutaka | |||||
著者別名 | ||||||
識別子 | 45015 | |||||
識別子Scheme | WEKO | |||||
姓名 | Uchiyama, Kouechi | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The space-time correlations and power spectra of velocity fluctuations are measured in two-dimensional turbulent flows through curved and straight channels. Noticeable differences are found between the experimental results of the two channels. While the effective power spectrum in the straight channel has only one maximum, that in the curved channel has two maxima on both sides of a wave number corresponding to the dissipation length. The spanwise correlation of radial velocity fluctuations in the curved channel takes a large negative maximum at a distance of about half the channel width. The streamwise integral length scales in the outer-wall side of the curved channel increase by about ten times those in the straight channel. These results indicate that intensive large-scale eddies which are unsteady but resemble Taylor-Gortler vortices exist in the curved channel. | |||||
書誌情報 |
日本機械学会論文集. B編 en : 日本機械学会論文集. B編 巻 58, 号 545, p. 119-126, 発行日 1992-01 |
|||||
出版者 | ||||||
出版者 | 日本機械学会 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 03875016 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00187441 | |||||
権利 | ||||||
権利情報 | 日本機械学会 | |||||
著者版フラグ | ||||||
値 | publisher | |||||
異版である | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | URI | |||||
関連識別子 | http://ci.nii.ac.jp/naid/110002390462 |