Show simple item record

dc.contributor.authorPu, Jaan H.*
dc.date.accessioned2019-01-10T16:45:02Z
dc.date.available2019-01-10T16:45:02Z
dc.date.issued2019-06
dc.identifier.citationPu JH (2019) Turbulent rectangular compound open channel flow study using multi-zonal approach. Environmental Fluid Mechanics. 19(3): 785-800.en_US
dc.identifier.urihttp://hdl.handle.net/10454/16744
dc.descriptionYesen_US
dc.description.abstractIn this paper, an improved Shiono-Knight model (SKM) has been proposed to calculate the rectangular compound open channel flows by considering a Multi-Zonal (MZ) approach in modelling turbulence and secondary flows across lateral flow direction. This is an effort to represent natural flows with compound shape more closely. The proposed model improves the estimation of secondary flow by original SKM model to increase the accuracy of depthaveraged velocity profile solution formed within the transitional region between different sections (i.e. between main-channel and floodplain) of compound channel. This proposed MZ model works by sectioning intermediate zones between floodplain and main-channel for running computation in order to improve the modelling accuracy. The modelling results have been validated using the experimental data by national UK Flood Channel Facility (FCF). It has been proven to work reasonably well to model secondary flows within the investigated compound channel flow cases and hence produce better representation to their flow lateral velocity profile.en_US
dc.language.isoenen_US
dc.relation.isreferencedbyhttps://doi.org/10.1007/s10652-018-09655-9en_US
dc.rights© The Author(s) 2018 OpenAccess This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
dc.subjectShiono-Knight methoden_US
dc.subjectSecondary flowen_US
dc.subjectTurbulenceen_US
dc.subjectNatural flowen_US
dc.subjectLateral velocity distributionen_US
dc.subjectDepth-averaged modelen_US
dc.titleTurbulent Rectangular Compound Open Channel Flow Study Using Multi-Zonal Approachen_US
dc.status.refereedYesen_US
dc.date.Accepted2018-12-12
dc.date.application2018-12-29
dc.typeArticleen_US
dc.type.versionPublished versionen_US
refterms.dateFOA2019-01-10T16:45:02Z


Item file(s)

Thumbnail
Name:
Pu_2019.pdf
Size:
654.4Kb
Format:
PDF
Description:
Keep suppressed
Thumbnail
Name:
Pu2_2019.pdf
Size:
1.305Mb
Format:
PDF
Description:
Keep suppressed
Thumbnail
Name:
Pu_final_version_2019.pdf
Size:
1.348Mb
Format:
PDF
Description:
Publisher final version

This item appears in the following Collection(s)

Show simple item record