{"_buckets": {"deposit": "e59070f9-4a7a-44e0-acd0-356835064c6b"}, "_deposit": {"created_by": 17, "id": "2002164", "owner": "17", "owners": [17], "owners_ext": {"displayname": "\u56f3\u66f8\u60c5\u5831\u4fc2", "username": "repository"}, "pid": {"revision_id": 0, "type": "depid", "value": "2002164"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:02002164"}, "author_link": [], "item_1615768549627": {"attribute_name": "\u51fa\u7248\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_970fb48d4fbd8a85", "subitem_version_type": "VoR"}]}, "item_1629683748249": {"attribute_name": "\u65e5\u4ed8", "attribute_value_mlt": [{"subitem_date_issued_datetime": "2022-11-16", "subitem_date_issued_type": "Available"}]}, "item_9_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "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": "\u5185\u5bb9\u8a18\u8ff0", "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 \ud835\udc36\ud835\udf00 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 \ud835\udc3f/\ud835\udf06=\ud835\udc36\ud835\udf00\ud835\udc45\ud835\udc52\ud835\udf06/15 (\u03bb is the Taylor microscale and \ud835\udc45\ud835\udc52\ud835\udf06 is the turbulent Reynolds number) with a constant \ud835\udc36\ud835\udf00 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 \ud835\udc46+2\ud835\udc3a/\ud835\udc45\ud835\udc52\ud835\udf06 (S is the skewness of the longitudinal velocity derivative and G is the destruction coefficient) is proportional to \ud835\udc45\ud835\udc52\ud835\udf06^-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": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "AIP Publishing", "subitem_publisher_language": "en"}]}, "item_9_relation_43": {"attribute_name": "\u95a2\u9023\u60c5\u5831", "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": "\u6a29\u5229", "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": "\u53ce\u9332\u7269\u8b58\u5225\u5b50", "attribute_value_mlt": [{"subitem_source_identifier": "1070-6631", "subitem_source_identifier_type": "PISSN"}]}, "item_access_right": {"attribute_name": "\u30a2\u30af\u30bb\u30b9\u6a29", "attribute_value_mlt": [{"subitem_access_right": "embargoed access", "subitem_access_right_uri": "http://purl.org/coar/access_right/c_f1cf"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "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": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2022-11-16"}], "displaytype": "detail", "download_preview_message": "Download / Preview is available from 2022/11/15.", "file_order": 0, "filename": "5_0070912.pdf", "filesize": [{"value": "2.4 MB"}], "format": "application/pdf", "future_date_message": "Download is available from 2022/11/15.", "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": "917c018f-f385-490e-9750-4c700c48a77a"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "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": "\u30bf\u30a4\u30c8\u30eb", "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": ["320/321/322"], "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}