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PŘÍHODA, J. ZUBÍK, P. ŠULC, J. SEDLÁŘ, M.
Original Title
Experimental and Numerical Modelling of Turbulent Flow over an Inclined Beackward-facing Step in an Open Channel
Type
journal article - other
Language
English
Original Abstract
The contribution deals with the experimental and numerical modelling of the turbulent flow over an inclined backward-facing step in an open channel. The modelling was carried out in the Froude number covering the subcritical, supercritical and near critical regimes as well. The study was concentrated particularly on the development of flow separation and on changes of free surface. Numerical results obtained using the commercial software ANSYS CFX 12.0 for the two-equation SST model and the EARSM model ware compared with experimental data obtained by means of PIV and LDA measuring techniques.
Keywords
experiment, numerical simulation, subcritical flow, supercritical flow, critical flow, Backward-facing inclined step, open channel, LDA, PIV
Authors
PŘÍHODA, J.; ZUBÍK, P.; ŠULC, J.; SEDLÁŘ, M.
RIV year
2012
Released
18. 12. 2012
Publisher
Žilinská Univerzita
Location
Žilina
ISBN
1335-4205
Periodical
Communications
Year of study
Number
4a
State
Slovak Republic
Pages from
6
Pages to
12
Pages count
7
BibTex
@article{BUT97980, author="Jaromír {Příhoda} and Pavel {Zubík} and Jan {Šulc} and Milan {Sedlář}", title="Experimental and Numerical Modelling of Turbulent Flow over an Inclined Beackward-facing Step in an Open Channel", journal="Communications", year="2012", volume="2012", number="4a", pages="6--12", issn="1335-4205" }