Modelling of a Supercritical Flow over Bed Sills in an Open Channel

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F09%3APU85290" target="_blank" >RIV/00216305:26110/09:PU85290 - isvavai.cz</a>

Alternative codes found

RIV/61388998:_____/09:00329809

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Modelling of a Supercritical Flow over Bed Sills in an Open Channel

Original language description

Modelling of turbulent flow in an open channel with transversal ribs on its bottom was concentrated particularly on the development of flow separation behind ribs and on the corresponding changes of free surface. Further, the pressure drag of individualribs was investigated including their dependence on the rib spacing, as well as the origin of secondary flow near the side walls of the channel behind ribs. Numerical results obtained by the software ANSYS CFX 11.0 were compared with experiments carriedout by means of LDA and PIV techniques in free-surface water channel 200x200 mm with one and/or two transversal ribs 10xl0 mm with various spacing.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

BK - Liquid mechanics

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

XII. mezinárodní vědecká konference

ISBN

978-80-7204-629-4

ISSN

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e-ISSN

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Number of pages

4

Pages from-to

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Publisher name

FAST - VUT v Brně

Place of publication

Brno

Event location

Brno

Event date

Apr 20, 2009

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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