{"@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/1362825893479439360.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1007/bf03182348"}},{"identifier":{"@type":"URI","@value":"http://link.springer.com/content/pdf/10.1007/BF03182348.pdf"}},{"identifier":{"@type":"URI","@value":"http://link.springer.com/article/10.1007/BF03182348/fulltext.html"}},{"identifier":{"@type":"URI","@value":"http://link.springer.com/content/pdf/10.1007/BF03182348"}}],"dc:title":[{"@value":"Particle image analysis of open-channel flow at a backward facing step having a trench"}],"description":[{"notation":[{"@value":"Characteristics of open-channel flow at a backward facing step with a trench section were experimentally investigated. The experiments were performed using a straight open channel flume by varying the trench length. Two-dimensional velocity measurements by the particle tracking velocimetry (PTV) were conducted at the trench section using a high-resolution video camera of 12 fps. Mean and turbulent flow properties along with the water surface profile were measured for various aspect ratios of the trench. It was also observed that the flow at the trench begins to oscillate periodically for a specific aspect ratio of the trench."}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380006696413568516","@type":"Researcher","foaf:name":[{"@value":"I. Fujita"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"13438875"},{"@type":"EISSN","@value":"18758975"},{"@type":"PISSN","@value":"http://id.crossref.org/issn/13438875"}],"prism:publicationName":[{"@value":"Journal of Visualization"}],"dc:publisher":[{"@value":"Springer Science and Business Media LLC"}],"prism:publicationDate":"2002-12","prism:volume":"5","prism:number":"4","prism:startingPage":"335","prism:endingPage":"342"},"reviewed":"false","dc:rights":["http://www.springer.com/tdm"],"url":[{"@id":"http://link.springer.com/content/pdf/10.1007/BF03182348.pdf"},{"@id":"http://link.springer.com/article/10.1007/BF03182348/fulltext.html"},{"@id":"http://link.springer.com/content/pdf/10.1007/BF03182348"}],"createdAt":"2010-03-01","modifiedAt":"2019-05-26","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050012570392032128","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Breaking of Internal Kelvin Waves Shoaling on a Slope"},{"@value":"Breaking of internal Kelvin wave shoaling on a slope"}]},{"@id":"https://cir.nii.ac.jp/crid/1050294186525071488","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Effects of vorticity on solitary waves"}]},{"@id":"https://cir.nii.ac.jp/crid/1360021389810141312","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"How hydraulic jumps form downstream of a negative step with channel expansion: experimental and numerical investigations of the transitions between wave jumps and submerged jets"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001205254138368","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"A GAS-LIQUID TWO-PHASE APPROACH TO FREE-SURFACE TURBULENCE AND ITS APPLICATION TO TURBULENT OPEN-CHANNEL FLOWS"},{"@language":"ja","@value":"自由表面乱流への気液二相アプローチとその開水路乱流への適用"}]},{"@id":"https://cir.nii.ac.jp/crid/1390572589998536448","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"EXPERIMENTAL AND NUMERCAL ANAYSES OF OSCILLATING HYDRAULIC JUMP AT A DROP STRUCTURE WITH A TRENCH"},{"@language":"ja","@value":"トレンチ付き落差工で発生する周期振動跳水に関する画像・数値解析"}]},{"@id":"https://cir.nii.ac.jp/crid/1391975276378632448","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"TWO DIMENSIONAL URANS OF UNSTEADY FLOW OVER DROP WITH TRENCH"},{"@language":"ja","@value":"トレンチ付き落差工における非定常流の2次元URANS"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1007/bf03182348"},{"@type":"OPENAIRE","@value":"doi_dedup___::1fb69b144088b36cf80dc769a3e434e2"},{"@type":"CROSSREF","@value":"10.2208/jscejb.62.419_references_DOI_1RRID8SjF3KScecY1DRc42nRnVT"},{"@type":"CROSSREF","@value":"10.1029/2020jc016120_references_DOI_1RRID8SjF3KScecY1DRc42nRnVT"},{"@type":"CROSSREF","@value":"10.1007/s10652-023-09966-6_references_DOI_1RRID8SjF3KScecY1DRc42nRnVT"},{"@type":"CROSSREF","@value":"10.2208/jscejhe.77.2_i_871_references_DOI_1RRID8SjF3KScecY1DRc42nRnVT"},{"@type":"CROSSREF","@value":"10.2208/jscejhe.75.2_i_577_references_DOI_1RRID8SjF3KScecY1DRc42nRnVT"},{"@type":"CROSSREF","@value":"10.1038/s41598-022-23267-w_references_DOI_1RRID8SjF3KScecY1DRc42nRnVT"}]}