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Numerical simulation of the three-dimensional flow at the confluence of the Sava and Danube Rivers

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2006
HIC2006-DejanaDordevic.pdf (2.473Mb)
Authors
Đorđević, Dejana
Ivetić, Marko
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Dejana Đorđević
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Abstract
In this paper, the confluence hydrodynamics at the mouth of the Sava and Danube Rivers in the city of Belgrade is analysed by means of the three-dimensional numerical model. The confluence offers excellent possibilities for such investigation as the two morphological features typical for a river confluence are present: bed elevation discordance at the entrance to the confluence and the scour hole in the post-confluence channel. The results are discussed in terms of the secondary flow pattern. Since the non-defomble bed is assumed, the nature of the river bed - flow interaction is analysed in terms of a non-dimensional bed shear stress and a re-suspension number distributions for different flow conditions in the confluence.
Keywords:
river confluence / three-dimensional numerical model / bed elevation discordance / scour hole
Source:
Proceedings of the 7th International Conference on Hydroinformatics, 2006, II, 1147-1154
Publisher:
  • Research Publishing Services
Projects:
  • Интегрално уређење водотока и одбрана од поплава у контексту одрживог развоја и заштите природних богатстава, МНТиР Републике Србије, Национални програм примењених и развојних истраживања уређења, заштите и коришћења вода у Србији
  • Унапређење методологије и модела за ефикасно праћење и управљање квалитетом вода у водотоцима, МНТиР Републике Србије, Национални програм примењених и развојних истраживања уређења, заштите и коришћења вода у Србији

ISBN: 81 903170 3 2

[ Google Scholar ]
URI
https://grafar.grf.bg.ac.rs/handle/123456789/2275
Collections
  • Radovi istraživača / Researcher's publications
Institution
GraFar
TY  - CONF
AU  - Đorđević, Dejana
AU  - Ivetić, Marko
PY  - 2006
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/2275
AB  - In this paper, the confluence hydrodynamics at the mouth of the Sava and Danube Rivers in
the city of Belgrade is analysed by means of the three-dimensional numerical model. The
confluence offers excellent possibilities for such investigation as the two morphological
features typical for a river confluence are present: bed elevation discordance at the entrance to
the confluence and the scour hole in the post-confluence channel. The results are discussed in
terms of the secondary flow pattern. Since the non-defomble bed is assumed, the nature of
the river bed - flow interaction is analysed in terms of a non-dimensional bed shear stress and
a re-suspension number distributions for different flow conditions in the confluence.
PB  - Research Publishing Services
C3  - Proceedings of the 7th International Conference on Hydroinformatics
T1  - Numerical simulation of the three-dimensional flow at the confluence of the Sava and Danube Rivers
EP  - 1154
SP  - 1147
VL  - II
ER  - 
@conference{
author = "Đorđević, Dejana and Ivetić, Marko",
year = "2006",
url = "https://grafar.grf.bg.ac.rs/handle/123456789/2275",
abstract = "In this paper, the confluence hydrodynamics at the mouth of the Sava and Danube Rivers in
the city of Belgrade is analysed by means of the three-dimensional numerical model. The
confluence offers excellent possibilities for such investigation as the two morphological
features typical for a river confluence are present: bed elevation discordance at the entrance to
the confluence and the scour hole in the post-confluence channel. The results are discussed in
terms of the secondary flow pattern. Since the non-defomble bed is assumed, the nature of
the river bed - flow interaction is analysed in terms of a non-dimensional bed shear stress and
a re-suspension number distributions for different flow conditions in the confluence.",
publisher = "Research Publishing Services",
journal = "Proceedings of the 7th International Conference on Hydroinformatics",
title = "Numerical simulation of the three-dimensional flow at the confluence of the Sava and Danube Rivers",
pages = "1154-1147",
volume = "II"
}
Đorđević D, Ivetić M. Numerical simulation of the three-dimensional flow at the confluence of the Sava and Danube Rivers. Proceedings of the 7th International Conference on Hydroinformatics. 2006;II:1147-1154
Đorđević, D.,& Ivetić, M. (2006). Numerical simulation of the three-dimensional flow at the confluence of the Sava and Danube Rivers.
Proceedings of the 7th International Conference on HydroinformaticsResearch Publishing Services., II, 1147-1154.
Đorđević Dejana, Ivetić Marko, "Numerical simulation of the three-dimensional flow at the confluence of the Sava and Danube Rivers" II (2006):1147-1154

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