{"_buckets": {"deposit": "b6e4a111-3c64-42da-96de-2d468dd1f5db"}, "_deposit": {"created_by": 17, "id": "2002164", "owner": "17", "owners": [17], "owners_ext": {"displayname": "図書情報係", "username": "repository"}, "pid": {"revision_id": 0, "type": "depid", "value": "2002164"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:02002164", "sets": ["322"]}, "author_link": [], "control_number": "2002164", "item_1615768549627": {"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_1629683748249": {"attribute_name": "日付", "attribute_value_mlt": [{"subitem_date_issued_datetime": "2022-11-16", "subitem_date_issued_type": "Available"}]}, "item_9_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2021-11-16", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "11", "bibliographicPageStart": "115119", "bibliographicVolumeNumber": "33", "bibliographic_titles": [{"bibliographic_title": "Physics of Fluids", "bibliographic_titleLang": "en"}]}]}, "item_9_description_4": {"attribute_name": "内容記述", "attribute_value_mlt": [{"subitem_description": "Turbulent characteristics in the far field of active-grid turbulence have been investigated through wind tunnel experiments using hot-wire anemometry. Two forcing protocols are employed following previous studies: one is the double-random mode and the other is the open mode with the grid remaining static with minimum blockage. The integral length scale L for the double-random modes slightly decreases with streamwise distance in the far field as observed in the near field of the active-grid turbulence. The nondimensional dissipation rate 𝐶𝜀 for the double-random modes is around 0.5. This asymptotic value is different from those reported in previous active-grid turbulence experiments and could be nonuniversal. The equilibrium scaling 𝐿/𝜆=𝐶𝜀𝑅𝑒𝜆/15 (λ is the Taylor microscale and 𝑅𝑒𝜆 is the turbulent Reynolds number) with a constant 𝐶𝜀 is established in the far field of the double-random modes regardless of active-grid motions. The sum of production and destruction terms in the enstrophy budget equation for homogeneous and isotropic turbulence 𝑆+2𝐺/𝑅𝑒𝜆 (S is the skewness of the longitudinal velocity derivative and G is the destruction coefficient) is proportional to 𝑅𝑒𝜆^-1 and close to zero in the present active-grid turbulence, suggesting that the equilibrium scaling is possibly related to the balance between the production and destruction of the enstrophy.", "subitem_description_language": "en", "subitem_description_type": "Abstract"}]}, "item_9_publisher_32": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "AIP Publishing", "subitem_publisher_language": "en"}]}, "item_9_relation_43": {"attribute_name": "関連情報", "attribute_value_mlt": [{"subitem_relation_type": "isVersionOf", "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://doi.org/10.1063/5.0070912", "subitem_relation_type_select": "DOI"}}]}, "item_9_rights_12": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "Copyright 2021 Author(s). Published under an exclusive license by AIP Publishing. This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing.The following article appeared in (Physics of Fluids 33, 115119 (2021)) and may be found at (https://doi.org/10.1063/5.0070912).", "subitem_rights_language": "en"}]}, "item_9_source_id_7": {"attribute_name": "収録物識別子", "attribute_value_mlt": [{"subitem_source_identifier": "1070-6631", "subitem_source_identifier_type": "PISSN"}]}, "item_access_right": {"attribute_name": "アクセス権", "attribute_value_mlt": [{"subitem_access_right": "open access", "subitem_access_right_uri": "http://purl.org/coar/access_right/c_abf2"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Zheng, Y.", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Nagata, K.", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Watanabe, T.", "creatorNameLang": "en"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2022-11-16"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "5_0070912.pdf", "filesize": [{"value": "2.4 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "mimetype": "application/pdf", "size": 2400000.0, "url": {"objectType": "fulltext", "url": "https://nagoya.repo.nii.ac.jp/record/2002164/files/5_0070912.pdf"}, "version_id": "3dec2eca-feca-43df-b78e-e28e129bc443"}]}, "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": "Turbulent characteristics and energy transfer in the far field of active-grid turbulence", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Turbulent characteristics and energy transfer in the far field of active-grid turbulence", "subitem_title_language": "en"}]}, "item_type_id": "40001", "owner": "17", "path": ["322"], "permalink_uri": "http://hdl.handle.net/2237/0002002164", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2022-03-08"}, "publish_date": "2022-03-08", "publish_status": "0", "recid": "2002164", "relation": {}, "relation_version_is_last": true, "title": ["Turbulent characteristics and energy transfer in the far field of active-grid turbulence"], "weko_shared_id": -1}