{"_buckets": {"deposit": "502276c4-4690-42a4-85cd-71e5cee143da"}, "_deposit": {"id": "2145", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "2145"}, "status": "published"}, "_oai": {"id": "oai:niigata-u.repo.nii.ac.jp:00002145", "sets": ["454", "425"]}, "author_link": ["7191", "7192", "7193", "7194", "7195", "7196"], "control_number": "2145", "item_1627363077551": {"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_5_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2005-08", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "3", "bibliographicPageEnd": "531", "bibliographicPageStart": "524", "bibliographicVolumeNumber": "48", "bibliographic_titles": [{"bibliographic_title": "JSME international journal. Series B-Fluids and thermal engineering", "bibliographic_titleLang": "en"}]}]}, "item_5_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "We have investigated the electro-rheological (ER) properties of liquid crystals in an oscillatory squeezing flow. A Micro Fourier Rheometer was utilized to estimate the complex viscosity and phase shift. A clear dip in the phase angle was observed, centred around a frequency which increased with electric field strength. It was found that this critical frequency was proportional to the inverse of the response time required for the liquid crystal molecules to align under the electric field. Similar ER effects to those observed under steady shearing were obtained in the oscillatory flow, but the ER effect at high frequency is smaller than that under no electric field. In other words, a negative ER effect was obtained under low electric fields. A rheological model for the dynamic response was obtained through the control theory and the transfer function thus derived will be useful for estimating the output response in a flow or motion control system.", "subitem_description_language": "en", "subitem_description_type": "Abstract"}]}, "item_5_full_name_3": {"attribute_name": "著者別名", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "7195", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "鳴海, 敬倫", "nameLang": "ja"}]}, {"nameIdentifiers": [{"nameIdentifier": "7196", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "長谷川, 富市", "nameLang": "ja"}]}]}, "item_5_publisher_7": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "Japan Society of Mechanical Engineers", "subitem_publisher_language": "en"}]}, "item_5_relation_14": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "http://doi.org/10.1299/jsmeb.48.524", "subitem_relation_type_select": "DOI"}}]}, "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": "AA10888815", "subitem_source_identifier_type": "NCID"}]}, "item_5_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1340-8054", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Narumi, Takatsune", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "7191", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "See, Howard", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "7192", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yamaguchi, Yasuhiro", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "7193", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Hasegawa, Tomiichi", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "7194", "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": "2019-07-29"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "14_0021.pdf", "filesize": [{"value": "1.0 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 1000000.0, "url": {"label": "14_0021.pdf", "url": "https://niigata-u.repo.nii.ac.jp/record/2145/files/14_0021.pdf"}, "version_id": "2688b564-f2b0-434f-853c-5cfc7b92be74"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Electro-Rheological Fluid", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Liquid Crystal", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Squeeze Flow", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Oscillatory Flow", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Non-Newtonian Fluid", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Flow Control", "subitem_subject_scheme": "Other"}]}, "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": "Electro-Rheological Response of Liquid Crystals under Oscillatory Squeeze Flow", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Electro-Rheological Response of Liquid Crystals under Oscillatory Squeeze Flow", "subitem_title_language": "en"}]}, "item_type_id": "5", "owner": "1", "path": ["454", "425"], "permalink_uri": "http://hdl.handle.net/10191/6322", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2008-04-23"}, "publish_date": "2008-04-23", "publish_status": "0", "recid": "2145", "relation": {}, "relation_version_is_last": true, "title": ["Electro-Rheological Response of Liquid Crystals under Oscillatory Squeeze Flow"], "weko_shared_id": -1}