{"created":"2023-06-20T15:08:52.888039+00:00","id":38375,"links":{},"metadata":{"_buckets":{"deposit":"24dbc811-f96e-4f27-a70f-45c8bb768ee6"},"_deposit":{"created_by":1,"id":"38375","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"38375"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00038375","sets":["1887:1891"]},"author_link":["433072","433068","433070","433071","433067","433069"],"item_5_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"第2報"}]},"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Second Report"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1995-12","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"32","bibliographicPageStart":"29","bibliographic_titles":[{"bibliographic_title":"第28回月・惑星シンポジウム"},{"bibliographic_title":"Proceedings of the 28th ISAS Lunar and Planetary Symposium","bibliographic_titleLang":"en"}]}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Rear surface velocities of the shocked natural snow plate were measured to study the distribution of particle velocities near the impact point. Impact experiments (v(sub i) = 100-700 m/s) were carried out by the collision between a spherical ice projectile (1.5 g) and a snow plate (porosity 64 percent) at variable plate thickness (0.3-4 cm). Rear surface velocities of the plate ejected from the impact point were measured by using an image-converter camera. Rear surface velocities of the plate decreased with increasing distance from the impact point and angle from the impact direction. Two-dimensional distribution of particle velocities in the plate was reconstructed using free surface approximation. In comparison with the previous works on the snow (porosity 30 percent), pressure attenuation derived from the particle velocity distribution varied from spherical one to elliptical one with a long axis along the impact direction with decreasing v(sub i) or increasing porosity.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0063352008","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":"北海道大学低温科学研究所"},{"subitem_text_value":"北海道大学低温科学研究所"},{"subitem_text_value":"北海道大学低温科学研究所"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Institute of Low Temperature Science, Hokkaido University"},{"subitem_text_language":"en","subitem_text_value":"Institute of Low Temperature Science, Hokkaido University"},{"subitem_text_language":"en","subitem_text_value":"Institute of Low Temperature Science, Hokkaido University"}]},"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":"比嘉, 道也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"荒川, 政彦"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"前野, 紀一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Higa, Michiya","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Arakawa, Masahiko","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Maeno, Norikazu","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"裏面速度","subitem_subject_scheme":"Other"},{"subitem_subject":"粒子衝突","subitem_subject_scheme":"Other"},{"subitem_subject":"雪","subitem_subject_scheme":"Other"},{"subitem_subject":"多孔物質","subitem_subject_scheme":"Other"},{"subitem_subject":"空隙率","subitem_subject_scheme":"Other"},{"subitem_subject":"粒子速度","subitem_subject_scheme":"Other"},{"subitem_subject":"外惑星","subitem_subject_scheme":"Other"},{"subitem_subject":"微惑星","subitem_subject_scheme":"Other"},{"subitem_subject":"加速度","subitem_subject_scheme":"Other"},{"subitem_subject":"rear surface velocity","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"particle collision","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"snow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"porous material","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"porosity","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"particle velocity","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"outer planet","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"planetesimal","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"acceleration","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":"Measurements of particle velocities in the shock compressed snow plates","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Measurements of particle velocities in the shock compressed snow plates","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"38375","relation_version_is_last":true,"title":["Measurements of particle velocities in the shock compressed snow plates"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T22:41:35.933174+00:00"}