{"_buckets": {"deposit": "45c90980-2284-4fa8-a123-66645baabf4c"}, "_deposit": {"created_by": 17, "id": "2007324", "owner": "17", "owners": [17], "owners_ext": {"displayname": "repository", "username": "repository"}, "pid": {"revision_id": 0, "type": "depid", "value": "2007324"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:02007324", "sets": []}, "author_link": [], "control_number": "2007324", "item_1615768549627": {"attribute_name": "出版タイプ", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_ab4af688f83e57aa", "subitem_version_type": "AM"}]}, "item_1629683748249": {"attribute_name": "日付", "attribute_value_mlt": [{"subitem_date_issued_datetime": "2025-06-01", "subitem_date_issued_type": "Available"}]}, "item_9_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2023-06-01", "bibliographicIssueDateType": "Issued"}, "bibliographicPageStart": "112053", "bibliographicVolumeNumber": "482", "bibliographic_titles": [{"bibliographic_title": "Journal of Computational Physics", "bibliographic_titleLang": "en"}]}]}, "item_9_description_4": {"attribute_name": "内容記述", "attribute_value_mlt": [{"subitem_description": "This paper proposes a fast time-domain boundary element method (TDBEM) to solve three-dimensional transient electromagnetic scattering problems regarding perfectly electric conductors in the classical marching-on-in-time manner. The algorithm of the fast TDBEM is a time-domain variant of the interpolation-based fast multipole method (IFMM), which is similar to the time-domain IFMM for acoustic scattering problems investigated in the author\u0027s previous studies. The principle of the present IFMM is to interpolate the kernel functions of the electric and magnetic field integral equations (EFIE and MFIE, respectively) so that every kernel function is expressed in a form of separation of variables in terms of both the spatial and temporal variables. Such an expression enables to construct a fast method to evaluate the scalar and vector potentials in the EFIE and MFIE with using so-called multipole-moments and local-coefficients associated with a space-time hierarchy. As opposed to [O(N2sNt)] of the conventional TDBEM, the computational complexity of the fast TDBEM is estimated as [O(N2sNt)], where and stand for the spatial and temporal degrees of freedom, respectively, and δ is typically 1/2 or 1/3. The numerical examples presented the advantages of the proposed fast TDBEM over the conventional TDBEM when solving large-scale problems.", "subitem_description_language": "en", "subitem_description_type": "Abstract"}]}, "item_9_publisher_32": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "Elsevier", "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/10.1016/j.jcp.2023.112053", "subitem_relation_type_select": "DOI"}}]}, "item_9_rights_12": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "© 2023. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/", "subitem_rights_language": "en"}]}, "item_9_source_id_7": {"attribute_name": "収録物識別子", "attribute_value_mlt": [{"subitem_source_identifier": "0021-9991", "subitem_source_identifier_type": "PISSN"}]}, "item_access_right": {"attribute_name": "アクセス権", "attribute_value_mlt": [{"subitem_access_right": "embargoed access", "subitem_access_right_uri": "http://purl.org/coar/access_right/c_f1cf"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Takahashi, Toru", "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": "2025-06-01"}], "displaytype": "detail", "download_preview_message": "Download / Preview is available from 2025/5/31.", "file_order": 0, "filename": "2303_05006.pdf", "filesize": [{"value": "3.4 MB"}], "format": "application/pdf", "future_date_message": "Download is available from 2025/5/31.", "is_thumbnail": false, "mimetype": "application/pdf", "size": 3400000.0, "url": {"objectType": "fulltext", "url": "https://nagoya.repo.nii.ac.jp/record/2007324/files/2303_05006.pdf"}, "version_id": "6225860a-095c-433b-aa51-fab681914181"}]}, "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": "A fast time-domain boundary element method for three-dimensional electromagnetic scattering problems", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "A fast time-domain boundary element method for three-dimensional electromagnetic scattering problems", "subitem_title_language": "en"}]}, "item_type_id": "40001", "owner": "17", "path": ["322"], "permalink_uri": "http://hdl.handle.net/2237/0002007324", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2023-09-14"}, "publish_date": "2023-09-14", "publish_status": "0", "recid": "2007324", "relation": {}, "relation_version_is_last": true, "title": ["A fast time-domain boundary element method for three-dimensional electromagnetic scattering problems"], "weko_shared_id": -1}