{"@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/1390282680204205056.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.5359/jwe.38.63"}},{"identifier":{"@type":"NDL_BIB_ID","@value":"024822242"}},{"identifier":{"@type":"URI","@value":"http://id.ndl.go.jp/bib/024822242"}},{"identifier":{"@type":"URI","@value":"https://ndlsearch.ndl.go.jp/books/R000000004-I024822242"}},{"identifier":{"@type":"NAID","@value":"10031191297"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@language":"en","@value":"Behavior of Flying Debris in Tornado-like Flow"},{"@language":"ja","@value":"竜巻状流れ場における飛散物の挙動"},{"@language":"ja-Kana","@value":"タツマキジョウ ナガレバ ニ オケル ヒサンブツ ノ キョドウ"}],"dc:language":"ja","description":[{"type":"abstract","notation":[{"@language":"en","@value":"Tornado visualized by funnel cloud and flying debris, is sometimes recorded as photographs and movies. Some researchers have tried to estimate the wind speed of tornado. In order to estimate the wind speed from the motion of flying debris, the characteristics of flying debris in tornado must be clarified. In this paper, the trajectories of flying debris in tornado-like flow with some different parameters, such as scale, swirl ratio and strength, are investigated by 6 DOF motion simulation of 3D flying debris. As results of this study, it is found that debris cloud is inevitably formed in tornado-like flow and this phenomenon can be explained by the equilibrium of aerodynamic forces, centrifugal force and gravity in radius-height plane. Moreover, it was clarified that the motion of flying debris in tornado is controlled by the Tachikawa number, Fluid number and Swirl ratio."}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1420845751149337088","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"30283972"},{"@type":"NRID","@value":"1000030283972"},{"@type":"NRID","@value":"9000380985354"},{"@type":"NRID","@value":"9000347201002"},{"@type":"NRID","@value":"9000254885835"},{"@type":"NRID","@value":"9000254886647"},{"@type":"NRID","@value":"9000403152614"},{"@type":"NRID","@value":"9000345329376"},{"@type":"NRID","@value":"9000399785858"},{"@type":"NRID","@value":"9000408812105"},{"@type":"NRID","@value":"9000347201025"},{"@type":"NRID","@value":"9000254368964"},{"@type":"NRID","@value":"9000412278925"},{"@type":"NRID","@value":"9000403152618"},{"@type":"NRID","@value":"9000254885933"},{"@type":"NRID","@value":"9000258339981"},{"@type":"NRID","@value":"9000254886639"},{"@type":"NRID","@value":"9000404627216"},{"@type":"NRID","@value":"9000399812987"},{"@type":"NRID","@value":"9000283410743"},{"@type":"NRID","@value":"9000414526687"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/Minoru_Noda"}],"foaf:name":[{"@language":"en","@value":"NODA Minoru"},{"@language":"ja","@value":"野田 稔"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Institute of Technology and Science, The University of Tokushima"},{"@language":"ja","@value":"徳島大学大学院ソシオテクノサイエンス研究部"}]},{"@id":"https://cir.nii.ac.jp/crid/1410009221124163329","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000018663174"}],"foaf:name":[{"@language":"en","@value":"NINOMIYA Megumi"},{"@language":"ja","@value":"二宮 めぐみ"}],"jpcoar:affiliationName":[{"@language":"en","@value":"TAKADA KIKO CO.LTD."},{"@language":"ja","@value":"高田機工株式会社"}]},{"@id":"https://cir.nii.ac.jp/crid/1030003658360848516","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"40172506"},{"@type":"NRID","@value":"1000040172506"},{"@type":"NRID","@value":"9000347172420"},{"@type":"NRID","@value":"9000347127531"},{"@type":"NRID","@value":"9000347172488"},{"@type":"NRID","@value":"9000258594011"},{"@type":"NRID","@value":"9000242077893"},{"@type":"NRID","@value":"9000262359312"},{"@type":"NRID","@value":"9000347127260"},{"@type":"NRID","@value":"9000350547864"},{"@type":"NRID","@value":"9000347662234"},{"@type":"NRID","@value":"9000347127256"},{"@type":"NRID","@value":"9000399812990"}],"foaf:name":[{"@language":"en","@value":"NAGAO Fumiaki"},{"@language":"ja","@value":"長尾 文明"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Institute of Technology and Science, The University of Tokushima"},{"@language":"ja","@value":"徳島大学大学院ソシオテクノサイエンス研究部"}]},{"@id":"https://cir.nii.ac.jp/crid/1410009221124163331","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000259312400"}],"foaf:name":[{"@language":"en","@value":"MASAI Kazuhito"},{"@language":"ja","@value":"政井 一仁"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"大鉄工業株式会社"},{"@language":"en","@value":"DAITETSU KOGYO CO.LTD."}]}],"publication":{"publicationIdentifier":[{"@type":"EISSN","@value":"1349340X"},{"@type":"LISSN","@value":"1349340X"},{"@type":"PISSN","@value":"13493507"},{"@type":"NDL_BIB_ID","@value":"000000044496"},{"@type":"ISSN","@value":"09121935"},{"@type":"LISSN","@value":"09121935"},{"@type":"NCID","@value":"AN10072785"}],"prism:publicationName":[{"@language":"en","@value":"Journal of Wind Engineering"},{"@language":"ja","@value":"日本風工学会論文集"},{"@language":"en","@value":"J. Wind Eng."},{"@language":"ja","@value":"日本風工学会論文集"}],"dc:publisher":[{"@language":"en","@value":"Japan Association for Wind Engineering"},{"@language":"ja","@value":"一般社団法人 日本風工学会"}],"prism:publicationDate":"2013","prism:volume":"38","prism:number":"3","prism:startingPage":"63","prism:endingPage":"73"},"reviewed":"false","url":[{"@id":"http://id.ndl.go.jp/bib/024822242"},{"@id":"https://ndlsearch.ndl.go.jp/books/R000000004-I024822242"}],"availableAt":"2013","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=%3CI%3EWind%20borne%20debris%3C/I%3E","dc:title":"<I>Wind borne debris</I>"},{"@id":"https://cir.nii.ac.jp/all?q=%3CI%3ELES%3C/I%3E","dc:title":"<I>LES</I>"},{"@id":"https://cir.nii.ac.jp/all?q=%3CI%3E6DOF%20motion%20simulation%3C/I%3E","dc:title":"<I>6DOF motion simulation</I>"},{"@id":"https://cir.nii.ac.jp/all?q=%3CI%3EDebris%20cloud%3C/I%3E","dc:title":"<I>Debris cloud</I>"}],"project":[{"@id":"https://cir.nii.ac.jp/crid/1040000782209729664","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"24560583"},{"@type":"JGN","@value":"JP24560583"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24560583/"}],"notation":[{"@language":"ja","@value":"実験及び数値流体解析に基づく竜巻状旋回上昇流の制御方法に関する研究"},{"@language":"en","@value":"Study on Control method of Tornado-like flow by Experiment and CFD"}]}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1361137043572796672","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Trajectories of flat plates in uniform flow with application to wind-generated missiles"}]},{"@id":"https://cir.nii.ac.jp/crid/1361699995235331456","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"A general study of tornado-generated 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