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Effect of concentration on settling velocity of sediment particles.

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Effect of concentration on settling velocity of sediment particles.

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dc.contributor.author Cheng, Nian-Sheng
dc.date.accessioned 2012-03-21T09:04:02Z
dc.date.available 2012-03-21T09:04:02Z
dc.date.copyright 1997
dc.date.issued 2012-03-21
dc.identifier.citation Cheng, N. S. (1997). Effect of concentration on settling velocity of sediment particles. Journal of Hydraulic Engineering, 123(8), 728-731.
dc.identifier.issn 0733-9429
dc.identifier.uri http://hdl.handle.net/10220/7649
dc.description.abstract The drag coefficient for dispersed particles settling in a fluid is related to the particle Reynolds number with the same function as that used for a single particle falling in a clear fluid, after taking into account the effects of concentration both on the effective density of particles and on the viscosity of fluid-sediment mixture. A new method is developed for evaluating the settling velocity of natural sediment particles dispersed in a fluid; it agrees well with the available experimental data. The differences among various empirical expressions are illustrated using the present relationship.
dc.format.extent 16 p.
dc.language.iso en
dc.relation.ispartofseries Journal of hydraulic engineering
dc.rights © 1997 ASCE. This is the author created version of a work that has been peer reviewed and accepted for publication by Journal of Hydraulic Engineering, American Society of Civil Engineers. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [DOI: http://dx.doi.org/10.1061/(ASCE)0733-9429(1997)123:8(728)].
dc.subject DRNTU::Engineering::Civil engineering::Water resources.
dc.title Effect of concentration on settling velocity of sediment particles.
dc.type Journal Article
dc.contributor.school School of Civil and Environmental Engineering
dc.identifier.doi http://dx.doi.org/10.1061/(ASCE)0733-9429(1997)123:8(728)
dc.description.version Accepted version

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