{"created":"2023-06-20T14:52:30.621931+00:00","id":20665,"links":{},"metadata":{"_buckets":{"deposit":"fc55da02-15c1-4d93-910e-97a43231bfe4"},"_deposit":{"created_by":1,"id":"20665","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"20665"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00020665","sets":["1543:1778:1793","1887:1891"]},"author_link":["197024","197025","197023","197026"],"item_5_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"成長する氷殻内における応力状態および氷衛星の表面亀裂イベントの可能性"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2003-11","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"64","bibliographicPageStart":"61","bibliographic_titles":[{"bibliographic_title":"第36回月・惑星シンポジウム"},{"bibliographic_title":"Proceedings of the 36th ISAS Lunar and Planetary Symposium","bibliographic_titleLang":"en"}]}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Voyager and Galileo images demonstrate that most of the major icy satellites have the extensional tectonic features. It has been thought that such tectonic features formed due to the surface extensional stress. In various sources of stress considered, contribution of the stress due to volume change accompanied by phase change is greatly important. In the icy satellites, solidification of the liquid water layer induces a large volume change, and for example, volume change rate due to the phase change from liquid water to low-pressure ice is about + 10 percent. In this paper, the Jovian satellite Europa has been focused on where only phase change to low-pressure ice occurs, and the stress has been evaluated numerically in the ice shell due to phase change. It is shown that the resulting stress exceeds the extensional strength of ice, and the surface fracturing can occur.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0046650016","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":"東京大学地震研究所"}]},"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 of Science"},{"subitem_text_language":"en","subitem_text_value":"Earthquake Research Institute, University of Tokyo"}]},"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":"木村, 淳"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"栗田, 敬"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kimura, Jun","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kurita, Kei","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"氷衛星","subitem_subject_scheme":"Other"},{"subitem_subject":"表面亀裂","subitem_subject_scheme":"Other"},{"subitem_subject":"固化","subitem_subject_scheme":"Other"},{"subitem_subject":"構造特性","subitem_subject_scheme":"Other"},{"subitem_subject":"表面応力","subitem_subject_scheme":"Other"},{"subitem_subject":"相変化","subitem_subject_scheme":"Other"},{"subitem_subject":"数値解析","subitem_subject_scheme":"Other"},{"subitem_subject":"表面粘性","subitem_subject_scheme":"Other"},{"subitem_subject":"icy satellite","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"surface crack","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"solidification","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"tectonic feature","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"surface stress","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"phase change","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"numerical analysis","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"surface viscosity","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":"The stress state in a growing ice shell and the possibility of surface fracturing event of the icy satellites","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"The stress state in a growing ice shell and the possibility of surface fracturing event of the icy satellites","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["1793","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"20665","relation_version_is_last":true,"title":["The stress state in a growing ice shell and the possibility of surface fracturing event of the icy satellites"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T03:47:00.914212+00:00"}