{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1390282679489474304.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.4164/sptj.48.829"}},{"identifier":{"@type":"NAID","@value":"130004545798"}}],"dc:title":[{"@language":"en","@value":"DEM Simulation of Autogenous Grinding Process in a Tumbling Mill"},{"@language":"ja","@value":"転動ミルにおける自生粉砕過程の DEM シミュレーション"}],"dc:language":"en","description":[{"type":"abstract","notation":[{"@language":"en","@value":"We have investigated on size reduction process in an autogenous (AG) grinding a solid in a tumbling mill with 12.1 cm in inner diameter and 14.7 cm in length. The model solid samples were two kinds of cubic shaped sugar particles, having 15 mm x 15 mm x 15 mm. The size reduction process of these samples was monitored by using DEM simulation as well as the experiment, both of which were conducted in ambient condition. As a result, the motion of the samples simulated has been shown by surface grinding model, and this grinding behavior explains fairly well the phenomena observed by the experiment. The fine particle production ratio observed by the experiment is in agreement quantitatively with that shown by the DEM simulation. Consequently, we have confirmed that the AG grinding process of the solid samples in the mill can be promoted by surface grinding under the present condition."}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1420845751140059008","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"40760301"},{"@type":"NRID","@value":"1000040760301"},{"@type":"NRID","@value":"9000409628128"},{"@type":"NRID","@value":"9000409613881"},{"@type":"NRID","@value":"9000405639557"},{"@type":"NRID","@value":"9000258225082"},{"@type":"NRID","@value":"9000285969122"},{"@type":"NRID","@value":"9000405687898"},{"@type":"NRID","@value":"9000359905150"},{"@type":"NRID","@value":"9000405705010"},{"@type":"NRID","@value":"9000283136903"},{"@type":"NRID","@value":"9000347227700"},{"@type":"NRID","@value":"9000412233818"},{"@type":"NRID","@value":"9000409628154"},{"@type":"NRID","@value":"9000241734789"},{"@type":"NRID","@value":"9000309573489"},{"@type":"NRID","@value":"9000304616802"},{"@type":"NRID","@value":"9000413251698"},{"@type":"NRID","@value":"9000283366323"},{"@type":"NRID","@value":"9000409628090"},{"@type":"NRID","@value":"9000283366245"},{"@type":"NRID","@value":"9000402585306"},{"@type":"NRID","@value":"9000405687803"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/7000012550"}],"foaf:name":[{"@language":"en","@value":"Ishihara Shingo"},{"@language":"ja","@value":"石原 真吾"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Institute of Multidisciplinary Research for Advanced Materials, Tohoku University"},{"@language":"ja","@value":"東北大学 多元物質科学研究所"}]},{"@id":"https://cir.nii.ac.jp/crid/1410001204251234434","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000014283168"},{"@type":"NRID","@value":"9000258225189"},{"@type":"NRID","@value":"9000258225083"},{"@type":"NRID","@value":"9000283136904"},{"@type":"NRID","@value":"9000399808803"},{"@type":"NRID","@value":"9000398449802"},{"@type":"NRID","@value":"9000018188305"},{"@type":"NRID","@value":"9000265249065"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/r_soda"}],"foaf:name":[{"@language":"en","@value":"Soda Rikio"},{"@language":"ja","@value":"曽田 力央"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Institute of Multidisciplinary Research for Advanced Materials, Tohoku University"},{"@language":"ja","@value":"東北大学 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Junya"},{"@language":"ja","@value":"加納 純也"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Institute of Multidisciplinary Research for Advanced Materials, Tohoku University"},{"@language":"ja","@value":"東北大学 多元物質科学研究所"}]},{"@id":"https://cir.nii.ac.jp/crid/1410853647224731392","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000258225086"}],"foaf:name":[{"@language":"en","@value":"Yamane Keiji"},{"@language":"ja","@value":"山根 圭司"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Kinki Industrial Co., Ltd."},{"@language":"ja","@value":"近畿工業株式会社 開発部"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"03866157"},{"@type":"LISSN","@value":"03866157"},{"@type":"EISSN","@value":"18837239"}],"prism:publicationName":[{"@language":"ja","@value":"粉体工学会誌"},{"@language":"en","@value":"Journal of the Society of Powder Technology, Japan"},{"@language":"ja","@value":"粉体工学会誌"},{"@language":"en","@value":"Funtai Kogakkaishi"},{"@language":"en","@value":"J. Soc. Powder Technol., Japan"},{"@language":"en","@value":"J. Soc. Powder Technolo, Japan"},{"@language":"ja","@value":"粉工誌"}],"dc:publisher":[{"@language":"en","@value":"The Society of Powder Technology, Japan"},{"@language":"ja","@value":"一般社団法人 粉体工学会"}],"prism:publicationDate":"2011","prism:volume":"48","prism:number":"12","prism:startingPage":"829","prism:endingPage":"833"},"reviewed":"false","dcterms:accessRights":"http://purl.org/coar/access_right/c_abf2","availableAt":"2011","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=Discrete%20Element%20Method","dc:title":"Discrete Element Method"},{"@id":"https://cir.nii.ac.jp/all?q=Autogenous%20grinding","dc:title":"Autogenous grinding"},{"@id":"https://cir.nii.ac.jp/all?q=Tumbling%20mill","dc:title":"Tumbling mill"},{"@id":"https://cir.nii.ac.jp/all?q=Computer%20simulation","dc:title":"Computer simulation"}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360025431104425984","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Cross bond DEM (XB-DEM) for analyzing deformation and breakage behavior of particles"}]},{"@id":"https://cir.nii.ac.jp/crid/1361981469472834048","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"A method for simulating the three-dimensional motion of balls under the presence of a powder sample in a tumbling ball mill"}]},{"@id":"https://cir.nii.ac.jp/crid/1362262944377224704","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"MAGNETIC AND HIGH-TENSION SEPARATION"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001204511067264","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Analysis of Effect of Pin Configuration on Beads Motion in a Stirred Mill by DEM"},{"@language":"ja","@value":"ＤＥＭによる媒体撹拌ミル撹拌ロータのピン形状が媒体運動に及ぼす影響の解析"},{"@language":"ja-Kana","@value":"DEM ニ ヨル バイタイ カクハン ミル カクハン ロータ ノ ピン ケイジョウ ガ バイタイ ウンドウ ニ オヨボス エイキョウ ノ カイセキ"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001288043335168","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"粉粒体シミュレーション技術と生産プロセスへの応用"},{"@language":"en","@value":"Granular Simulation Technology and Application for Production Processes"},{"@language":"ja-Kana","@value":"フンリュウタイ シミュレーション ギジュツ ト セイサン プロセス エ ノ オウヨウ"}]},{"@id":"https://cir.nii.ac.jp/crid/1390570387146114048","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Simple Adhesion Model between Different Kinds of Particles for Representing the Mixing Behavior of Different Food Powders"},{"@language":"ja","@value":"異なる食品粉体の混合挙動を表現するための異種粒子間の簡易付着力モデル"},{"@language":"ja-Kana","@value":"コトナル ショクヒン フンタイ ノ コンゴウ キョドウ オ ヒョウゲン スル タメ ノ イシュ リュウシ カン ノ カンイ フチャクリョク モデル"}]}],"dataSourceIdentifier":[{"@type":"JALC","@value":"oai:japanlinkcenter.org:0038585799"},{"@type":"CROSSREF","@value":"10.4164/sptj.48.829"},{"@type":"CIA","@value":"130004545798"},{"@type":"OPENAIRE","@value":"doi_dedup___::d961a317efd70d383a9928820f991bf4"},{"@type":"CROSSREF","@value":"10.2493/jjspe.84.597_references_DOI_GKbVY1eCfX7GlZH0nG2W8bHttrx"},{"@type":"CROSSREF","@value":"10.1016/j.apt.2024.104762_references_DOI_GKbVY1eCfX7GlZH0nG2W8bHttrx"},{"@type":"CROSSREF","@value":"10.4164/sptj.58.354_references_DOI_GKbVY1eCfX7GlZH0nG2W8bHttrx"}]}