{"created":"2023-05-15T13:51:18.913076+00:00","id":12402,"links":{},"metadata":{"_buckets":{"deposit":"8b52e26c-7d32-4b91-a2fb-5bc129dd426c"},"_deposit":{"created_by":1,"id":"12402","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"12402"},"status":"published"},"_oai":{"id":"oai:chuo-u.repo.nii.ac.jp:00012402","sets":["108:693"]},"author_link":["49086","23611","49085"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-03-31","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"71","bibliographicPageStart":"57","bibliographicVolumeNumber":"25","bibliographic_titles":[{"bibliographic_title":"中央大学理工学研究所論文集"}]}]},"item_10002_description_19":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The smoothed particle hydrodynamics(SPH) method is applied to the numerical simulation of the cutting of a solid body by a highly pressurized water jet. Water is modeled as a viscous çuid with weak compressibility. A solid body is modeled as an elastic material. The water and solid body are discretized into a lot of small volume elements called particles. Those particles are moved in a Lagrangian manner according to the governing equations. To suppress unnatural numerical oscillation in pressure distribution, two stabilizing techniques, such as the artiåcial density diãusion and the density re-initialization method, are employed in addition to the artiåcial viscosity used in the conventional SPH discretization. The combined use of those methods has produced stable computations. Also, a computational model is proposed for a mixture of water and abrasives. Instead of preparing two diãerent kinds of particles for water and abrasives respectively, the mixed çuid of water and abrasives is expressed by single kind of particles. The frictional force caused by an abrasive on a solid surface is modeled by the Coulomb's friction. Encouraging numerical results are obtained.","subitem_description_type":"Abstract"}]},"item_10002_full_name_32":{"attribute_name":"著者別名(英)","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"49086","nameIdentifierScheme":"WEKO"}],"names":[{"name":"NATORI, Takuya","nameLang":"en"}]},{"nameIdentifiers":[{"nameIdentifier":"23611","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"6/0000560","nameIdentifierScheme":"中央大学研究者情報データベース","nameIdentifierURI":"http://researchers.chuo-u.ac.jp/Profiles/6/0000560/profile.html"}],"names":[{"name":"NAKAYAMA, Tsukasa","nameLang":"en"}]}]},"item_10002_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.24789/00012387","subitem_identifier_reg_type":"JaLC"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"中央大学理工学研究所"}]},"item_10002_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"この資料の著作権は、資料の著作者または学校法人中央大学に帰属します。著作権法が定める私的利用・引用を超える使用を希望される場合には、掲載誌発行部局へお問い合わせください。"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1343-0068","subitem_source_identifier_type":"ISSN"}]},"item_10002_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"名取, 拓弥"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中山, 司"}],"nameIdentifiers":[{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-07-04"}],"displaytype":"detail","filename":"1343-0068_25_57-71.pdf","filesize":[{"value":"1.6 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"本文を見る","url":"https://chuo-u.repo.nii.ac.jp/record/12402/files/1343-0068_25_57-71.pdf"},"version_id":"67c3a3b8-7ba3-4a2f-a6b6-0eed71368f61"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"アブレイシブウォータージェットカッターによる固体切削の 3 次元シミュレーション","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"アブレイシブウォータージェットカッターによる固体切削の 3 次元シミュレーション"},{"subitem_title":"Three-dimensional simulation of the cutting of a solid body by an abrasive water jet cutter","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"1","path":["693"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-07-04"},"publish_date":"2020-07-04","publish_status":"0","recid":"12402","relation_version_is_last":true,"title":["アブレイシブウォータージェットカッターによる固体切削の 3 次元シミュレーション"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T17:25:58.009159+00:00"}