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|Title:||Effect of concentration on settling velocity of sediment particles||Authors:||Cheng, Nian-Sheng||Keywords:||DRNTU::Engineering::Civil engineering::Water resources||Issue Date:||1997||Source:||Cheng, N. S. (1997). Effect of concentration on settling velocity of sediment particles. Journal of Hydraulic Engineering, 123(8), 728-731.||Series/Report no.:||Journal of hydraulic engineering||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.||URI:||https://hdl.handle.net/10356/94518
|ISSN:||0733-9429||DOI:||http://dx.doi.org/10.1061/(ASCE)0733-9429(1997)123:8(728)||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)].||Fulltext Permission:||open||Fulltext Availability:||With Fulltext|
|Appears in Collections:||CEE Journal Articles|
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