{"created":"2023-06-20T15:07:32.598784+00:00","id":36906,"links":{},"metadata":{"_buckets":{"deposit":"f7eb90ed-4c65-47b9-978b-1d4bf6923673"},"_deposit":{"created_by":1,"id":"36906","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"36906"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00036906","sets":["1887:1891","1896:1898:1913:1915"]},"author_link":["478152","478153","478154","478156","478150","478155","478158","478149","478151","478157"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Numerical prediction of sonic boom intensity in near-field"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1997-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"268","bibliographicPageStart":"263","bibliographicVolumeNumber":"34","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所特別資料"},{"bibliographic_title":"Special Publication of National Aerospace Laboratory","bibliographic_titleLang":"en"}]}]},"item_5_description_14":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）","attribute_value_mlt":[{"subitem_description":"航空宇宙技術研究所 6-7 JUN. 1996 東京 日本","subitem_description_type":"Other"}]},"item_5_description_15":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）（英）","attribute_value_mlt":[{"subitem_description":"National Aerospace Laboratory 6-7 JUN. 1996 Tokyo Japan","subitem_description_type":"Other"}]},"item_5_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"低ブームに設計された航空機から発生するソニックブーム強度を数値的に評価した。地上で台形型圧力波形を発生させるために、Dardenの低ブーム設計法を用いて航空機を設計した。航空機の近傍場圧力波形は3次元オイラー方程式を使って計算した。近傍場における衝撃波を捕えるのに十分な数の格子点をチェックした。次いで、計算した近傍場圧力波形を波形パラメータ法により地上まで外挿した。計算の結果、航空機は台形型圧力波形を発生し、そのソニックブーム強度は地上で1psf以下であることが分かった。","subitem_description_type":"Abstract"}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"The sonic boom intensity generated by the low-boom designed airplane is estimated numerically. The airplane is designed by using Darden's low-boom design method in order to generate a flat-top type pressure signature on the ground. The near-field pressure signatures of the airplane are calculated by using three-dimensional Euler equations. The sufficient number of grid points to capture the shock waves in the near-field is checked. Then these calculated near-field pressure signatures are extrapolated to the ground by waveform parameter method. As a result of the calculation, it is shown that the airplane generates a flap-top type pressure signature and its sonic-boom intensity is under 1 psf on the ground.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0000685047","subitem_description_type":"Other"}]},"item_5_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: NAL SP-34","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"航空宇宙技術研究所"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"National Aerospace Laboratory (NAL)"}]},"item_5_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0289-260X","subitem_source_identifier_type":"ISSN"}]},"item_5_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10097345","subitem_source_identifier_type":"NCID"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学 大学院"},{"subitem_text_value":"東京大学 大学院"},{"subitem_text_value":"東京大学 大学院"},{"subitem_text_value":"東京大学 大学院"},{"subitem_text_value":"航空宇宙技術研究所"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"University of Tokyo Graduate School"},{"subitem_text_language":"en","subitem_text_value":"University of Tokyo Graduate School"},{"subitem_text_language":"en","subitem_text_value":"University of Tokyo Graduate School"},{"subitem_text_language":"en","subitem_text_value":"University of Tokyo Graduate School"},{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"牧野, 好和"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"杉浦, 貴明"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"綿貫, 忠晴"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"久保田, 弘敏"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"青山, 剛史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Makino, Yoshikazu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sugiura, Takaaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Watanuki, Tadaharu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kubota, Hirotoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Aoyama, Takashi","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":"2020-02-10"}],"displaytype":"detail","filename":"nalsp0034047.pdf","filesize":[{"value":"631.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"nalsp0034047.pdf","url":"https://jaxa.repo.nii.ac.jp/record/36906/files/nalsp0034047.pdf"},"version_id":"0db36b8a-449d-4e57-8e18-e945f1ab36b5"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ソニックブーム","subitem_subject_scheme":"Other"},{"subitem_subject":"近傍場","subitem_subject_scheme":"Other"},{"subitem_subject":"Darden設計法","subitem_subject_scheme":"Other"},{"subitem_subject":"低ブーム設計法","subitem_subject_scheme":"Other"},{"subitem_subject":"台形型圧力波形","subitem_subject_scheme":"Other"},{"subitem_subject":"3次元オイラー方程式","subitem_subject_scheme":"Other"},{"subitem_subject":"波形パラメータ法","subitem_subject_scheme":"Other"},{"subitem_subject":"格子点","subitem_subject_scheme":"Other"},{"subitem_subject":"低ブーム設計航空機","subitem_subject_scheme":"Other"},{"subitem_subject":"衝撃波","subitem_subject_scheme":"Other"},{"subitem_subject":"超音速輸送機","subitem_subject_scheme":"Other"},{"subitem_subject":"sonic boom","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"near field","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Darden design method","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"low boom design method","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"flat top type pressure signature","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"three dimensional Euler equation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"waveform parameter method","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"grid point","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"low boom designed airplane","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"shock wave","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"supersonic transport","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":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"近傍場におけるソニックブームの数値推算","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"近傍場におけるソニックブームの数値推算"}]},"item_type_id":"5","owner":"1","path":["1891","1915"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"36906","relation_version_is_last":true,"title":["近傍場におけるソニックブームの数値推算"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T21:29:19.705666+00:00"}