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Now showing items 11-20 of 165
Role of upstream planform curvature at asymmetrical river confluences–laboratory experiment revisited
(Kubaba Congress Department and Travel Services, 2008)
River confluence hydrodynamics is influenced by different controls such as the junction angle, bed elevation discordance between incoming streams, upstream planform curvature, momentum ratio values of the confluent streams, ...
Shaft spillway with deflector downstream of vertical bend
(Thomas Telford Services Ltd, 2014)
This study considers the hydraulic design of a shaft spillway with a constriction at the upstream end of the vertical bend. The effect of key factors relating to the capacity of the crest, shaft and tunnel is assessed using ...
Application of 3D numerical models in confluence hydrodynamics modelling
(University of Illinois at Urbana-Champaign, 2012)
In this paper performance of the SSIIM2 model (3D finite-volume model with the k-ε-type turbulence model closure) in confluence hydrodynamics modelling is assessed using the published experimental ...
Identification of leak characteristics in pipe systems by dynamic monitoring
(Integrating Water Systems - Proceedings of the 10th International on Computing and Control for the W, 2010)
The paper presents some reflections about use of hydraulic transients in identification of pipe system characteristics. Controlled and safe transients can be used to excite pipe network to respond to change in flows/pressures. ...
Modeliranje naglo promenljivih otvorenih tokova / Modelling of free-surface discontinuous flows
(Zadužbina Andrejević, 1999)
Osnovna karakteristika naglo promenljivih otvorenih tokova je postojanje velikih gradijenata dubine i protoka. Ove nagle lokalne promene osnovnih veličina toka nastaju kao posledica specifičnih graničnih uslova (spoljašnjih ...
Numerical Simulation of 3D Flow at Right-angled Confuence with and without Upstream Planform Curvature
(Chemical Industry Press, Beijing, 2010)
This paper aims at studying the effect of upstream planform curvature on the flow in the confluence hydrodynamics zone. To do this, a 3D numerical model is used for simulation of flow at right-angled
confluences with ...
Incorporation of water storage reservoirs into the environment
(Macedonian Committee on Large Dams, 2013)
The construction of large dams and creation of water storage reservoirs have significant effect on the environmental and social surrounding. Although these impacts have been recognized in the first stage of modern dam ...
Hidrološke veličine i verovatnoće pojava / Hydrological Variables and Their Probability Distributions
(Univerzitet u Beogradu - Građevinski fakultet, 2020)
Predgovor
Poštovani čitaoci,
Knjiga ,,Hidrološke veličine i verovatnoće pojava”, posvećena je primeni tehnika analize verovatnoće pojava na hidrološke veličine. Sadrži osnovne pojmove sa elementima teorije koje prate ...
Future Drought Propagation through the Water-Energy-Food-Ecosystem Nexus – a Nordic Perspective
(Elsevier, 2022)
Droughts can affect a multitude of public and private sectors, with impacts developing slowly over time. While droughts are traditionally quantified in relation to the hydrological components of the water cycle that they ...
Odvodnjavanje puteva
(Univerzitet u Beogradu - Građevinski fakultet, 2022)