{"created":"2023-06-20T14:52:23.409257+00:00","id":20532,"links":{},"metadata":{"_buckets":{"deposit":"03ba3cc8-2cec-41f9-8024-e9b7aedd3b4a"},"_deposit":{"created_by":1,"id":"20532","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"20532"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00020532","sets":["1543:1778:1791","1887:1891"]},"author_link":["196024","196023","196020","196021","196022","196026","196019","196025"],"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"67","bibliographicPageStart":"64","bibliographic_titles":[{"bibliographic_title":"第38回月・惑星シンポジウム"},{"bibliographic_title":"Proceedings of the 38th ISAS Lunar and Planetary Symposium","bibliographic_titleLang":"en"}]}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Glass beads have often used to simulate the planetary regolith. Effective thermal conductivity has been measured for spherical glass beads in several diameters. There are some data which were obtained at low air pressures (about 1 Pa) to evaluate heat transfer rates through the contact regions of adjacent solid particles, and at pressure from 1 to 10(exp 5) Pa, to ascertain the effects of free molecule conduction. Geometrical considerations were used to develop equations for predicting the effect of pressure on effective conductivity. Masamune and Smith (1963), which involve only one arbitrary constant, agreed well with available data. However their theory cannot predict the thermal conductivity of the other data in the ambient pressure (approximately 10(exp 5) Pa). Nakagawa (1995) modified this theory by introducing a new parameter to describe the gas effect around the contact points between the particles. We could show that this modified model is possible to be applied to the all of experimental data of the powdered materials not only spherical glass beads but also lunar simulant or another sand materials.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0063350017","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":"東京大学 大学院理学系研究科"},{"subitem_text_value":"宇宙航空研究開発機構"},{"subitem_text_value":"気象研究所"},{"subitem_text_value":"宇宙航空研究開発機構"}]},"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 of Science"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency"},{"subitem_text_language":"en","subitem_text_value":"Meteorological Research Institute"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency"}]},"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":"斎藤, 靖之"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"吉田, 信介"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"宝来, 帰一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"田中, 智"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Saito, Yasuyuki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yoshida, Shinsuke","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Horai, Kiichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tanaka, Satoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"惑星表面","subitem_subject_scheme":"Other"},{"subitem_subject":"レゴリス","subitem_subject_scheme":"Other"},{"subitem_subject":"ガラスビーズ","subitem_subject_scheme":"Other"},{"subitem_subject":"熱伝導度","subitem_subject_scheme":"Other"},{"subitem_subject":"熱伝達","subitem_subject_scheme":"Other"},{"subitem_subject":"圧力依存性","subitem_subject_scheme":"Other"},{"subitem_subject":"球状粒子","subitem_subject_scheme":"Other"},{"subitem_subject":"表面温度","subitem_subject_scheme":"Other"},{"subitem_subject":"太陽放射","subitem_subject_scheme":"Other"},{"subitem_subject":"空隙率","subitem_subject_scheme":"Other"},{"subitem_subject":"planetary surface","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"regolith","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"glass bead","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"thermal conductivity","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"heat transfer","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"pressure dependence","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"spherical particle","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"surface temperature","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"solar radiation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"porosity","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":"Thermal conductivity of the regolith as powdered material","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Thermal conductivity of the regolith as powdered material","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["1791","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"20532","relation_version_is_last":true,"title":["Thermal conductivity of the regolith as powdered material"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T03:48:57.616865+00:00"}