{"created":"2023-03-31T02:13:56.742242+00:00","id":5135,"links":{},"metadata":{"_buckets":{"deposit":"ac4cb6cd-f960-46f1-8f06-5609d5e4f680"},"_deposit":{"id":"5135","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"5135"},"status":"published"},"_oai":{"id":"oai:nied-repo.bosai.go.jp:00005135","sets":[]},"author_link":[],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1996-03"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"19","bibliographicPageStart":"11","bibliographicVolumeNumber":"39","bibliographic_titles":[{"bibliographic_title":"JSME International Journal, Series C: Dynamics, Control, Robotics, Design and Manufacturing","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"A simulation method was developed to calculate the vibrational response of a group of hexagonal bars installed in a restraint immersed in liquid during seismic excitation. The influence of fluid force on structural motion was modeled using an added-mass matrix. This matrix was then transformed into the space composed of the eigenmodes of the hexagonal bars without added mass and used for eigenvalue analysis of the entire bar-group structure. This method reduced the computational time needed for practical added-mass matrix calculation and the eigenvalue analysis. It was shown that the proposed method yielded almost the same eigenvalues as the conventional method conducted in standard physical space. Added-mass models for use in impact- vibration analysis were investigated using the proposed method. Comparing the results calculated using the proposed method with those calculated using concentrated added mass, which is a simplified model, showed that the latter can be used for a rough response calculation, while the precise calculation requires the added-mass matrix method.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1299/jsmec1993.39.11"}}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1340-8062","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Toshihiko Horiuchi","creatorNameLang":"en"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_title":"Impact vibration analysis of group of hexagonal bars immersed in liquid","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Impact vibration analysis of group of hexagonal bars immersed in liquid","subitem_title_language":"en"}]},"item_type_id":"40001","owner":"1","path":["1670839190650"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-03-30"},"publish_date":"2023-03-30","publish_status":"0","recid":"5135","relation_version_is_last":true,"title":["Impact vibration analysis of group of hexagonal bars immersed in liquid"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-03-31T02:13:58.369833+00:00"}