{"created":"2023-06-20T14:52:19.980166+00:00","id":20466,"links":{},"metadata":{"_buckets":{"deposit":"98740788-a611-44d9-970f-abc4a52f6191"},"_deposit":{"created_by":1,"id":"20466","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"20466"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00020466","sets":["1543:1778:1790","1887:1891"]},"author_link":["195497","195498","195493","195496","195494","195495"],"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006-08-07","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"16","bibliographicPageStart":"13","bibliographic_titles":[{"bibliographic_title":"第39回月・惑星シンポジウム"},{"bibliographic_title":"Proceedings of the 39th ISAS Lunar and Planetary Symposium","bibliographic_titleLang":"en"}]}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Millimeter-sized, spherical silicate grains abundant in chondritic meteorites, which are called as chondrules, are considered to be a strong evidence of the melting event of the dust particles in the protoplanetary disk. One of the most plausible scenarios is that the chondrule precursor dust particles are heated and melt in the high-velocity rarefied gas flow (shock-wave heating model). We considered the deformation of rotating molten dust particles exposed to the gas flow by using the three-dimensional hydrodynamic simulation. It is assumed that the viscosity of the droplet is so high that the droplet cannot deform within the rotation time scale. We found that under a certain condition, the droplet deforms to a prolate shape and its shape is very similar to the prolate chondrules measured by Tsuchiyama et al. (2003). Our results strongly suggest that once-melted precursor particles of such prolate chondrules have solidified in the high-velocity gas flow with a proper rotation rate.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0063505004","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構宇宙科学研究本部"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"京都大学 大学院理学研究科"},{"subitem_text_value":"東京工業大学 大学院理工学研究科"},{"subitem_text_value":"筑波大学 大学院数理物質科学研究科"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Kyoto University Graduate School of Science"},{"subitem_text_language":"en","subitem_text_value":"Tokyo Institute of Technology Graduate School of Science and Engineering"},{"subitem_text_language":"en","subitem_text_value":"University of Tsukuba Graduate School of Pure and Applied Sciences"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"三浦, 均"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中本, 泰史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"土居, 政雄"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Miura, Hitoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nakamoto, Taishi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Doi, Masao","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"隕石","subitem_subject_scheme":"Other"},{"subitem_subject":"コンドライト","subitem_subject_scheme":"Other"},{"subitem_subject":"コンドルール","subitem_subject_scheme":"Other"},{"subitem_subject":"溶融","subitem_subject_scheme":"Other"},{"subitem_subject":"原始惑星系円盤","subitem_subject_scheme":"Other"},{"subitem_subject":"惑星間塵","subitem_subject_scheme":"Other"},{"subitem_subject":"衝撃加熱","subitem_subject_scheme":"Other"},{"subitem_subject":"希薄気体","subitem_subject_scheme":"Other"},{"subitem_subject":"長球体","subitem_subject_scheme":"Other"},{"subitem_subject":"固化","subitem_subject_scheme":"Other"},{"subitem_subject":"水力学方程式","subitem_subject_scheme":"Other"},{"subitem_subject":"meteorite","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"chondrite","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"chondrule","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"melting","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"protoplanetary disk","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"interplanetary dust","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"shock heating","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"rarefied gas","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"prolate spheroid","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"solidification","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"hydrodynamic equation","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"Shock-wave heating model for chondrule formation: Formation of prolate chondrules","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Shock-wave heating model for chondrule formation: Formation of prolate chondrules","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["1790","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"20466","relation_version_is_last":true,"title":["Shock-wave heating model for chondrule formation: Formation of prolate chondrules"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T03:49:51.212161+00:00"}