{"created":"2023-06-20T14:40:37.382233+00:00","id":7540,"links":{},"metadata":{"_buckets":{"deposit":"7108014b-5aa3-41c7-8726-29a7ff4b459f"},"_deposit":{"created_by":1,"id":"7540","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"7540"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00007540","sets":["1543:1544:1557","1887:1891"]},"author_link":["40319","40321","40316","40313","40322","40314","40320","40317","40318","40315"],"item_5_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"月探査機の着陸挙動解析における力学的相似則の検討"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"230","bibliographicPageStart":"225","bibliographic_titles":[{"bibliographic_title":"第16回アストロダイナミクスシンポジウム講演後刷り集　2006"},{"bibliographic_title":"Proceedings of 16th Workshop on JAXA Astrodynamics and Flight Mechanics","bibliographic_titleLang":"en"}]}]},"item_5_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"本論文では、月探査機の着陸挙動解析を行うための月面環境の模擬手法の提案とそれらの考察について述べる。探査機の着陸時の支配的物理法則を見出し、そこから模型理論(力学的相似則)に基づき模擬のための条件式を導き出した。厳密な定式化に基づけば、月面での挙動の模擬のためには模型のサイズは1/6にすべきことが知られているが、実験結果に基づくと、この条件が緩和できることを示す。実験は、真空チャンバおよび月の砂を模したルナレゴリスシミュラントを用いて行った。検証実験より、模擬条件における重力の影響の小ささを見出し、制約緩和の可能性を示すことができた。また、実験より明らかとなった、真空中と大気中とでの着陸時の月面土壌の挙動の違いについても併せて述べる。","subitem_description_type":"Abstract"}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"In this paper, we discuss a method for scale modeling on landing behavior of a lunar probe. The phenomena of landing behavior are examined by experiments and the scaling law is derived. Theoretical result from rigorous derivation suggests that the scaling ratio should be one-sixth for the lunar probe. However we investigate the possibility to relax this condition based on the results obtained from impact experiments in a vacuum chamber with simulated lunar soil. The experimental results suggest that gravity forces do not dominate the landing dynamics, and the relaxed scaling law which eliminated gravity forces allows us freedom in the size of the model. We also compare the landing behaviors in the air and in the vacuum environment by the experiments.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0063481039","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":"東北大学 工学部　機械知能・航空工学科"},{"subitem_text_value":"東北大学 大学院工学研究科"},{"subitem_text_value":"セキモトSEエンジニアリング"},{"subitem_text_value":"宇宙航空研究開発機構"},{"subitem_text_value":"総合研究大学院大学 物理科学研究科"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Tohoku University Department of Mechanical and Aerospace Engineering, Faculty of Engineering"},{"subitem_text_language":"en","subitem_text_value":"Tohoku University Graduate School of Engineering"},{"subitem_text_language":"en","subitem_text_value":"Sekimoto SE Engineering"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency"},{"subitem_text_language":"en","subitem_text_value":"Graduate University for Advanced Studies School of Physical 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":"吉田, 和哉"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"清水, 成人"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"関本, 孝三"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"宮原, 啓"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"横山, 隆明"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yoshida, Kazuya","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shimizu, Shigehito","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sekimoto, Kozo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Miyahara, Akira","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yokoyama, Takaaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"月着陸","subitem_subject_scheme":"Other"},{"subitem_subject":"相似則","subitem_subject_scheme":"Other"},{"subitem_subject":"重力","subitem_subject_scheme":"Other"},{"subitem_subject":"月環境","subitem_subject_scheme":"Other"},{"subitem_subject":"真空チャンバ","subitem_subject_scheme":"Other"},{"subitem_subject":"大気効果","subitem_subject_scheme":"Other"},{"subitem_subject":"真空","subitem_subject_scheme":"Other"},{"subitem_subject":"レゴリス","subitem_subject_scheme":"Other"},{"subitem_subject":"ルナーレゴリスシミュラント","subitem_subject_scheme":"Other"},{"subitem_subject":"貫通比","subitem_subject_scheme":"Other"},{"subitem_subject":"着陸ダイナミックス","subitem_subject_scheme":"Other"},{"subitem_subject":"着陸シミュレーション","subitem_subject_scheme":"Other"},{"subitem_subject":"フルード数","subitem_subject_scheme":"Other"},{"subitem_subject":"lunar landing","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"scaling law","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"gravitation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"lunar environment","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"vacuum chamber","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"atmospheric effect","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"vacuum","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"regolith","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"lunar regorith stimulant","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"penetration ratio","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"landing dynamics","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"landing simulation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Froude number","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":"Scale modeling for landing behavior of lunar probe and experimental verification","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Scale modeling for landing behavior of lunar probe and experimental verification","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["1557","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"7540","relation_version_is_last":true,"title":["Scale modeling for landing behavior of lunar probe and experimental verification"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T07:37:55.704459+00:00"}