{"created":"2023-06-19T07:13:55.153871+00:00","id":1146,"links":{},"metadata":{"_buckets":{"deposit":"2786374f-181c-4b56-a327-e4d59cc9bdda"},"_deposit":{"created_by":24,"id":"1146","owners":[24],"pid":{"revision_id":0,"type":"depid","value":"1146"},"status":"published"},"_oai":{"id":"oai:repo.lib.tut.ac.jp:00001146","sets":["9"]},"author_link":["2297","2282","2298","2168"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2004-04-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"137","bibliographicPageStart":"130","bibliographicVolumeNumber":"47","bibliographic_titles":[{"bibliographic_title":"JSME international journal. Series A, Solid mechanics and material engineering"},{"bibliographic_title":"JSME international journal. Series A, Solid mechanics and material engineering","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Convergence of the solver and the regularization are two important issues concerning an ill-posed inverse problem. The intrinsic regularization of the conjugate gradient method along iteration makes the method superior for solving an ill-posed problem. The solutions along iteration converge fast to an optimal solution. If the termination criterion is not satisfied, the solution will diverge to a solution which dominated by the noise. Reformulation of an ill-posed problem as an eigenvalue formulation gives a very convenient formula since it is possible to estimate an optimal regularization parameter and an optimal solution at once. For very large problems, the fast Fourier transformation could be implemented in the circulant matrix-vector multiplication. The developed method is applied to some inverse problems of elasto-dynamic and the accurate estimation was achieved.","subitem_description_type":"Abstract"}]},"item_10001_description_6":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"・rights：日本機械学会\n・rights：本文データは学協会の許諾に基づきCiNiiから複製したものである\n・relation：isVersionOf：http://ci.nii.ac.jp/naid/110004820465/\n\n","subitem_description_type":"Other"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"一般社団法人日本機械学会"}]},"item_10001_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"CiNii"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://ci.nii.ac.jp/naid/110004820465/","subitem_relation_type_select":"URI"}}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"13447912","subitem_source_identifier_type":"ISSN"}]},"item_10001_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Gunawan, Fergyanto Efendy"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"Homma, Hiroomi"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"GUNAWAN, Fergyanto Efendy","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"HOMMA, Hiroomi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2013-06-17"}],"displaytype":"detail","filename":"j13447912-0047-130.pdf","filesize":[{"value":"748.1 kB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"j13447912-0047-130","url":"https://repo.lib.tut.ac.jp/record/1146/files/j13447912-0047-130.pdf"},"version_id":"db0208bb-c460-4af9-835d-bbcfb53c94d8"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Inverse_Analysis","subitem_subject_scheme":"Other"},{"subitem_subject":"Iterative_Solution","subitem_subject_scheme":"Other"},{"subitem_subject":"CG-TLS_Method","subitem_subject_scheme":"Other"},{"subitem_subject":"Tikhonov_Regularization","subitem_subject_scheme":"Other"},{"subitem_subject":"Inverse_Analysis","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Iterative_Solution","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"CG-TLS_Method","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Tikhonov_Regularization","subitem_subject_language":"en","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":"Efficient Iterative Solution for Large Elasto-Dynamic Inverse Problems","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Efficient Iterative Solution for Large Elasto-Dynamic Inverse Problems"},{"subitem_title":"Efficient Iterative Solution for Large Elasto-Dynamic Inverse Problems","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"24","path":["9"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-06-17"},"publish_date":"2013-06-17","publish_status":"0","recid":"1146","relation_version_is_last":true,"title":["Efficient Iterative Solution for Large Elasto-Dynamic Inverse Problems"],"weko_creator_id":"24","weko_shared_id":-1},"updated":"2023-06-19T07:57:27.163501+00:00"}