{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00221574","sets":["6504:11035:11040"]},"path":["11040"],"owner":"44499","recid":"221574","title":["性能の異なるコンピュータからなるクラスタによる流体の移流計算の高速化"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-02-17"},"_buckets":{"deposit":"3d12d7f8-d5f6-4298-b169-c7287d68b942"},"_deposit":{"id":"221574","pid":{"type":"depid","value":"221574","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"性能の異なるコンピュータからなるクラスタによる流体の移流計算の高速化","author_link":["580205","580204","580203"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"性能の異なるコンピュータからなるクラスタによる流体の移流計算の高速化"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"インタフェース","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2022-02-17","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"早大"},{"subitem_text_value":"早大"},{"subitem_text_value":"無所属"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/221574/files/IPSJ-Z84-4ZF-08.pdf","label":"IPSJ-Z84-4ZF-08.pdf"},"date":[{"dateType":"Available","dateValue":"2022-10-22"}],"format":"application/pdf","filename":"IPSJ-Z84-4ZF-08.pdf","filesize":[{"value":"2.0 MB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"c6f2c8c6-b427-46e8-a3a7-15a2eabc3a37","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2022 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"生田目, 大地"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"森島, 繁生"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"安東, 遼一"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"流体CGの移流計算はクラスタを用いた並列分散処理により高速化できるものの、各コンピュータに均等な量のタスクを分散した場合、それらの性能が等しくない限り、効率的な高速化が困難なことがある。本研究は、性能が一様でないコンピュータから構成されるクラスタを計算環境とし、流体の移流計算を効率的に高速化する手法を提案する。まず、プログラム実行時に各コンピュータにサンプル問題の計算を行わせ、処理時間を測定する。次に、測定した情報をもとに、各コンピュータの処理時間と通信コストの合計が一様になるようなタスク分散の割合を求める。提案手法をMacCormack法による移流計算に適用し、有効性を評価した。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"232","bibliographic_titles":[{"bibliographic_title":"第84回全国大会講演論文集"}],"bibliographicPageStart":"231","bibliographicIssueDates":{"bibliographicIssueDate":"2022-02-17","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2022"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":221574,"updated":"2025-01-19T14:06:11.339809+00:00","links":{},"created":"2025-01-19T01:21:34.349105+00:00"}