Anomalous flow behaviour of bauxite tailings

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:17:57Z
dc.date.accessioned2022-10-05T17:29:27Z
dc.date.available2014-05-27T11:17:57Z
dc.date.available2022-10-05T17:29:27Z
dc.date.created2014-05-27T11:17:57Z
dc.date.issued1994-10-01
dc.identifierBulk Solids Handling, v. 14, n. 4, p. 801-803, 1994.
dc.identifier0173-9980
dc.identifierhttp://hdl.handle.net/11449/64500
dc.identifier2-s2.0-0028526629
dc.identifier3756802878031727
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3914541
dc.description.abstractThis paper deals with the anomalous flow behaviour observed in two bauxite tailings pumping systems, with 450 mm and 680 mm outer diameter. In order to enlarge the pipeline lengths in the field, tests were carried out in a laboratory test-loop in order to try to understand the anomalous (intermittent) flow behaviour and to solve the problem. Based on data obtained from these laboratory tests and using a generalized REYNOLDS number it was possible to obtain results that fit the MOODY ROUSE diagram.
dc.languageeng
dc.relationBulk Solids Handling
dc.relation0,115
dc.rightsAcesso restrito
dc.sourceScopus
dc.subjectDischarge (fluid mechanics)
dc.subjectLaminar flow
dc.subjectMathematical models
dc.subjectOre tailings
dc.subjectPipelines
dc.subjectPulsatile flow
dc.subjectReynolds number
dc.subjectShear stress
dc.subjectTurbulent flow
dc.subjectHerschel Buckley model
dc.subjectMoody Rouse diagram
dc.subjectPumping systems
dc.subjectRheology
dc.titleAnomalous flow behaviour of bauxite tailings
dc.typeArtigo


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