{"@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/1390282680147496832.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.2208/prohe.45.691"}},{"identifier":{"@type":"URI","@value":"https://www.jstage.jst.go.jp/article/prohe1990/45/0/45_0_691/_pdf"}},{"identifier":{"@type":"NAID","@value":"130003841716"}}],"dc:title":[{"@language":"en","@value":"NUMERICAL EXPERIMENTS ON SEDIMENT DISCHARGE OF DEBRIS FLOW BY A 1-D MODEL"},{"@value":"一次元モデルによる土石流の土砂流出に関する数値実験"}],"description":[{"type":"abstract","notation":[{"@language":"en","@value":"Sediment discharge hydrograph by debris flows, peak discharge in particular, must be estimated to design countermeasures against debris, such as check dams and guide walls. As this phenomenon has a high unsteadiness, effects of pressure gradient and inertia terms in basic equations which are closely related to non-stationariness are examined by numerical experiments under simple conditions. A debris flow model proposed by the authors were employed, and the kinematic wave and the dynamic wave calculations were carried out, by using first an equation for erosion-dcposition ratc of a conventional type and second those added with pressure and inertia terms. Kinematic wave produced fairly similar results to those by dynamic wave except for wave shapes around peaks and recession stage. The pressure term introduced into erosion-deposition rates caused prominent undulations in hydrographs which were mitigated very much by the inertia term."}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1420845751150438784","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"40303507"},{"@type":"NRID","@value":"1000040303507"},{"@type":"NRID","@value":"9000000631521"},{"@type":"NRID","@value":"9000000446664"},{"@type":"NRID","@value":"9000023757333"},{"@type":"NRID","@value":"9000254956669"},{"@type":"NRID","@value":"9000254957363"},{"@type":"NRID","@value":"9000254952521"},{"@type":"NRID","@value":"9000254956672"},{"@type":"NRID","@value":"9000254957959"},{"@type":"NRID","@value":"9000254410299"},{"@type":"NRID","@value":"9000254957367"},{"@type":"NRID","@value":"9000273018460"},{"@type":"NRID","@value":"9000254957940"},{"@type":"NRID","@value":"9000258661730"},{"@type":"NRID","@value":"9000256460178"},{"@type":"NRID","@value":"9000256458724"},{"@type":"NRID","@value":"9000256458780"},{"@type":"NRID","@value":"9000023769759"}],"foaf:name":[{"@language":"en","@value":"TAKAHAMA Jun-ichiro"},{"@language":"ja","@value":"高濱 淳一郎"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"岐阜大学工学部土木工学科"}]},{"@id":"https://cir.nii.ac.jp/crid/1030003658315301633","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"90027285"},{"@type":"NRID","@value":"1000090027285"},{"@type":"NRID","@value":"9000254410721"},{"@type":"NRID","@value":"9000254953658"},{"@type":"NRID","@value":"9000254952488"},{"@type":"NRID","@value":"9000254955505"},{"@type":"NRID","@value":"9000254957780"},{"@type":"NRID","@value":"9000023745156"},{"@type":"NRID","@value":"9000002612305"},{"@type":"NRID","@value":"9000241707317"},{"@type":"NRID","@value":"9000254409791"},{"@type":"NRID","@value":"9000254959446"},{"@type":"NRID","@value":"9000258268056"},{"@type":"NRID","@value":"9000356902844"},{"@type":"NRID","@value":"9000254412845"},{"@type":"NRID","@value":"9000254951727"},{"@type":"NRID","@value":"9000006423618"},{"@type":"NRID","@value":"9000254409357"},{"@type":"NRID","@value":"9000254950514"},{"@type":"NRID","@value":"9000254956670"},{"@type":"NRID","@value":"9000254957364"},{"@type":"NRID","@value":"9000364843378"},{"@type":"NRID","@value":"9000361705139"},{"@type":"NRID","@value":"9000254409150"},{"@type":"NRID","@value":"9000254956673"},{"@type":"NRID","@value":"9000254957960"},{"@type":"NRID","@value":"9000023243722"},{"@type":"NRID","@value":"9000254412833"},{"@type":"NRID","@value":"9000254958663"},{"@type":"NRID","@value":"9000018551744"},{"@type":"NRID","@value":"9000023763745"},{"@type":"NRID","@value":"9000023730317"},{"@type":"NRID","@value":"9000254410300"},{"@type":"NRID","@value":"9000254956763"},{"@type":"NRID","@value":"9000254957368"},{"@type":"NRID","@value":"9000004940007"},{"@type":"NRID","@value":"9000308710611"},{"@type":"NRID","@value":"9000009132233"},{"@type":"NRID","@value":"9000254408539"},{"@type":"NRID","@value":"9000022217529"},{"@type":"NRID","@value":"9000254957941"},{"@type":"NRID","@value":"9000258268069"},{"@type":"NRID","@value":"9000254409454"},{"@type":"NRID","@value":"9000254949878"},{"@type":"NRID","@value":"9000254952962"},{"@type":"NRID","@value":"9000022221286"},{"@type":"NRID","@value":"9000254409189"},{"@type":"NRID","@value":"9000254950014"},{"@type":"NRID","@value":"9000254956629"},{"@type":"NRID","@value":"9000258265356"},{"@type":"NRID","@value":"9000022224840"},{"@type":"NRID","@value":"9000254959747"},{"@type":"NRID","@value":"9000258266861"},{"@type":"NRID","@value":"9000023200986"},{"@type":"NRID","@value":"9000254951133"},{"@type":"NRID","@value":"9000010375380"},{"@type":"NRID","@value":"9000023601392"},{"@type":"NRID","@value":"9000254409792"},{"@type":"NRID","@value":"9000254952861"},{"@type":"NRID","@value":"9000258266869"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/read0090003"}],"foaf:name":[{"@language":"en","@value":"FUJITA Yuichiro"},{"@language":"ja","@value":"藤田 裕一郎"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"岐阜大学大学院工学研究科土木工学専攻"}]},{"@id":"https://cir.nii.ac.jp/crid/1410572171557403138","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000254410301"}],"foaf:name":[{"@language":"en","@value":"KONDO Yasuhiro"},{"@language":"ja","@value":"近藤 康弘"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"岐阜大学大学院工学研究科土木工学専攻"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"09167374"},{"@type":"EISSN","@value":"18849172"}],"prism:publicationName":[{"@language":"en","@value":"PROCEEDINGS OF HYDRAULIC ENGINEERING"},{"@language":"ja","@value":"水工学論文集"},{"@language":"en","@value":"PROCEEDINGS OF HYDRAULIC ENGINEERING"},{"@language":"ja","@value":"水工学論文集"}],"dc:publisher":[{"@language":"en","@value":"Japan Society of Civil Engineers"},{"@language":"ja","@value":"公益社団法人 土木学会"}],"prism:publicationDate":"2001","prism:volume":"45","prism:startingPage":"691","prism:endingPage":"696"},"reviewed":"false","url":[{"@id":"https://www.jstage.jst.go.jp/article/prohe1990/45/0/45_0_691/_pdf"}],"availableAt":"2001","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=Debris%20Flow","dc:title":"Debris Flow"},{"@id":"https://cir.nii.ac.jp/all?q=Sediment%20Graph","dc:title":"Sediment Graph"},{"@id":"https://cir.nii.ac.jp/all?q=Numerical%20Experiments","dc:title":"Numerical Experiments"},{"@id":"https://cir.nii.ac.jp/all?q=Debris%20Flow%20Model","dc:title":"Debris Flow Model"}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1390282680456690304","@type":"Article","relationType":["isCitedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"混合粒径土石流における分級現象が流動特性に及ぼす影響"},{"@language":"en","@value":"Influence of particle-size segregation in multi-granular debris flow on the fluidity"},{"@language":"ja-Kana","@value":"コンゴウ リュウケイ ドセキリュウ ニ オケル フンキュウ ゲンショウ ガ リュウドウ トクセイ ニ オヨボス エイキョウ"}]}],"dataSourceIdentifier":[{"@type":"JALC","@value":"oai:japanlinkcenter.org:0037043759"},{"@type":"CROSSREF","@value":"10.2208/prohe.45.691"},{"@type":"CIA","@value":"130003841716"}]}