{"created":"2023-06-20T15:12:42.247495+00:00","id":42565,"links":{},"metadata":{"_buckets":{"deposit":"d6ade9eb-9348-4dd6-8f27-2c38d554ac20"},"_deposit":{"created_by":1,"id":"42565","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"42565"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00042565","sets":["1887:1893","1896:1898:1913:1917"]},"author_link":["459030","459029","459032","459031"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Parallel processing of space propulsion system programs on parallel machine Cenju-3"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2002-01","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"1434","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所報告"},{"bibliographic_title":"Technical Report of National Aerospace Laboratory","bibliographic_titleLang":"en"}]}]},"item_3_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Cenju 3システムは超並列計算機(MPP)で多く採用されている分散メモリ方式の並列計算機である。共有メモリ型並列計算機より多数の要素プロセッサ(PE)を容易に接続することが可能であり、従来のスーパーコンピュータに比較して低コストである。本報告は、このCenju 3システムの性能評価のために2本の宇宙推進系プログラムに適用した並列処理手法と並列処理効果について述べたものである。その結果として、プログラムはプロセッサ数16台で4.6倍から11.9倍の速度向上を得た。また、並列処理手法とその効果を記述した。","subitem_description_type":"Abstract"}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"The Cenju 3 system is the distributed memory parallel machine adapted in a massively parallel processor. It is easy to add a Processing Element (PE) to the Cenju 3 compared with a shared memory parallel machine, and it is a low cost performance compared with a parallel vector machine. This report describes the parallel processing method of doing two programs on a space propulsion system and the performance evaluation of the parallel processing of the two programs on Cenju 3. As a result, it gained a 4.6 times increase using 16 PEs, and an 11.9 times speed increase using 16 PEs. In addition, it has been described on the parallel processing method and its effect.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0032843000","subitem_description_type":"Other"}]},"item_3_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: NAL TR-1434","subitem_description_type":"Other"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"航空宇宙技術研究所"}]},"item_3_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"National Aerospace Laboratory (NAL)"}]},"item_3_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0389-4010","subitem_source_identifier_type":"ISSN"}]},"item_3_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"航空宇宙技術研究所 CFD技術開発センター"},{"subitem_text_value":"航空宇宙技術研究所 角田宇宙推進技術研究所"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory CFD Technology Center"},{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Kakuda Space Propulsion Laboratory"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"中村, 絹代"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高橋, 政浩"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nakamura, Kinuyo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takahashi, Masahiro","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":"2020-01-28"}],"displaytype":"detail","filename":"naltr0001434.pdf","filesize":[{"value":"424.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"naltr0001434.pdf","url":"https://jaxa.repo.nii.ac.jp/record/42565/files/naltr0001434.pdf"},"version_id":"befd7ff3-552f-4561-8eff-418a298d4ca7"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Cenju-3システム","subitem_subject_scheme":"Other"},{"subitem_subject":"並列処理","subitem_subject_scheme":"Other"},{"subitem_subject":"並列プロセッサ","subitem_subject_scheme":"Other"},{"subitem_subject":"CPU","subitem_subject_scheme":"Other"},{"subitem_subject":"FORTRAN","subitem_subject_scheme":"Other"},{"subitem_subject":"メモリー","subitem_subject_scheme":"Other"},{"subitem_subject":"高速","subitem_subject_scheme":"Other"},{"subitem_subject":"Cenju-3 system","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"parallel processing","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"parallel processor","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"CPU","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"FORTRAN","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"memory","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"high speed","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":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"Cenju-3システムにおける宇宙推進系プログラムの並列処理","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Cenju-3システムにおける宇宙推進系プログラムの並列処理"}]},"item_type_id":"3","owner":"1","path":["1893","1917"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"42565","relation_version_is_last":true,"title":["Cenju-3システムにおける宇宙推進系プログラムの並列処理"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T22:23:22.633004+00:00"}