{"created":"2023-06-19T10:29:34.791880+00:00","id":9499,"links":{},"metadata":{"_buckets":{"deposit":"bc40172f-dfe7-429f-b2d5-2833bc971c42"},"_deposit":{"created_by":18,"id":"9499","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"9499"},"status":"published"},"_oai":{"id":"oai:muroran-it.repo.nii.ac.jp:00009499","sets":["216:322","46"]},"author_link":["923","54534"],"item_79_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2016-07-14","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"115","bibliographicPageEnd":"169","bibliographicPageStart":"165","bibliographicVolumeNumber":"116","bibliographic_titles":[{"bibliographic_title":"電子情報通信学会技術研究報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"TECHNICAL REPORT OF IEICE","bibliographic_titleLang":"en"}]}]},"item_79_description_7":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"伝搬方向への構造変化が緩やかで反射波を無視できる光導波路の解析にはビーム伝搬法(BPM) が有効であり，様々なビーム伝搬法が開発されてきた．その中で，横方向の界の離散化に有限要素法(FEM) を用いる有限要素ビーム伝搬法(FE-BPM) は任意形状導波路への適用性に優れているが，伝搬方向に有限要素メッシュを更新する必要があることに加えて一般に連立一次方程式を解く必要があるため，伝搬方向に構造が連続的に変化する導波路に対して必ずしも計算が効率的とは言えない．本研究では，横方向の離散化に用いるFEM 解析を領域分割法を用いて並列化することでFE-BPM 解析を高速化するための検討を行なっている．領域分割法では，境界成分を厳密に求める方法と，領域同士を重ねることにより境界成分の計算を省略する方法の2 通りについて検討している．","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"Beam Propagation Method (BPM) is effective for the analysis of the waveguide which is longitudinally varying and could ignore the reflection wave. Therefore various BPM had developed now. Finite Element Beam Propagation Method (FE-BPM) which use Finite Element Method (FEM) has applicability for arbitrary shape of waveguides. However, FE-BPM is not enough efficient for the waveguides which is longitudinally varying, because Finite Element mesh need to be updated and generally, this method need to solve the primary simultaneous equa-tions. In this study, FEM analysis which is used for discretization waveguides to transverse direction is parallelized by domain decomposition method to speed up FE-BPM analysis. In domain decomposition method, two approaches are concerned, one way is strict calculating the boundary fields, another is omitting the strict calculation boundary fields by iterating between domains.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_79_link_5":{"attribute_name":"室蘭工業大学研究者データベースへのリンク","attribute_value_mlt":[{"subitem_link_text":"辻 寧英（TSUJI Yasuhide）","subitem_link_url":"http://rdsoran.muroran-it.ac.jp/html/100000213_ja.html"}]},"item_79_publisher_11":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"電子情報通信学会","subitem_publisher_language":"ja"}]},"item_79_relation_15":{"attribute_name":"論文ID（NAID）","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"40020908324","subitem_relation_type_select":"NAID"}}]},"item_79_rights_19":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright © 2016 IEICE","subitem_rights_language":"en"}]},"item_79_source_id_12":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0913-5685","subitem_source_identifier_type":"PISSN"},{"subitem_source_identifier":"2432-6380","subitem_source_identifier_type":"EISSN"}]},"item_79_subject_9":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"501.34","subitem_subject_scheme":"NDC"}]},"item_79_version_type_21":{"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_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"KAWAI, Shohei","creatorNameLang":"en"},{"creatorName":"河井, 翔平","creatorNameLang":"ja"},{"creatorName":"カワイ, ショウヘイ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{}],"affiliationNames":[{},{}]}],"creatorNames":[{"creatorName":"TSUJI,  Yasuhide","creatorNameLang":"en"},{"creatorName":"ツジ, ヤスヒデ","creatorNameLang":"ja-Kana"},{"creatorName":"辻, 寧英","creatorNameLang":"ja"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-09-01"}],"displaytype":"detail","filename":"IEIEC_116(155)_165.pdf","filesize":[{"value":"326.0 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"IEIEC_116(155)_165","objectType":"fulltext","url":"https://muroran-it.repo.nii.ac.jp/record/9499/files/IEIEC_116(155)_165.pdf"},"version_id":"5417d1c0-4398-4cb1-bf2d-ba937ed2c17d"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ビーム伝搬法","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"有限要素法","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"領域分割法","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"光導波路解析","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"Beam propagation method","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Finite element method","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Domain decomposition method","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"optical waveguide analysis","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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":"有限要素ビーム伝搬解析の領域分割に基づく効率化に関する検討","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"有限要素ビーム伝搬解析の領域分割に基づく効率化に関する検討","subitem_title_language":"ja"},{"subitem_title":"Study on Efficient Finite Element Beam Propagation Analysis Using Domain Decomposition","subitem_title_language":"en"}]},"item_type_id":"79","owner":"18","path":["46","322"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2017-09-26"},"publish_date":"2017-09-26","publish_status":"0","recid":"9499","relation_version_is_last":true,"title":["有限要素ビーム伝搬解析の領域分割に基づく効率化に関する検討"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2024-02-16T03:03:26.497249+00:00"}