Výsledky vyhledávání - "spillway aerators"

Akademický článek

Lower nappe aeration in smooth channels: experimental data and numerical simulation

Autor: Eudes J. Arantes, Rodrigo M. Porto, John S. Gulliver, Alberto C.M. Lima, Harry E. Schulz

Publikováno v: Anais da Academia Brasileira de Ciências, Vol 82, Iss 2, Pp 521-537 (2010)

Bed aerators designed to increase air void ratio are used to prevent cavitation and related damages in spillways. Air entrained in spillway discharges also increases the dissolved oxygen concentration of the water, which can be important for the down

Externí odkaz: https://doaj.org/article/f558851a33a74732a3bd75d92d2f7969

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Experimental Investigation of the Original Project of Yukari Kaleköy Dam and Hydroelectric Power Plant Spillway

Autor: Mete Koken, Mustafa Gogus, A. Burcu Altan-Sakarya

Publikováno v: Procedia Engineering. 161:313-317

Hydraulic model tests of the spillway of Yukarı Kaleköy Dam and Hydroelectric Power Plant (HPP) were carried out at Hydromechanics Laboratory of Middle East Technical University (METU), Ankara. In order to investigate the flow conditions in the app

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0914585b8501181c4d80245a4f407ed5
https://doi.org/10.1016/j.proeng.2016.08.563

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Numerical Simulation of Hydraulic Characteristics in A Vortex Drop Shaft

Autor: Chuangbing Zhou, Wenchuan Zhang, Zhao Zhou, Junxing Wang, Zongshi Dong

Publikováno v: Water
Volume 10
Issue 10
Water, Vol 10, Iss 10, p 1393 (2018)

A new type of vortex drop shaft without ventilation holes is proposed to resolve the problems associated with insufficient aeration, negative pressure (Unless otherwise specified, the pressure in this text is gauge pressure and time-averaged pressure

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5f7e80b5747eeb92256b978d1c13006
https://doi.org/10.3390/w10101393

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Lower nappe aeration in smooth channels: experimental data and numerical simulation

Autor: Rodrigo de Melo Porto, Alberto Carlos de Melo Lima, John S. Gulliver, Eudes José Arantes, Harry Edmar Schulz

Publikováno v: Anais da Academia Brasileira de Ciências, Volume: 82, Issue: 2, Pages: 521-537, Published: JUN 2010
Anais da Academia Brasileira de Ciências, Vol 82, Iss 2, Pp 521-537 (2010)
Anais da Academia Brasileira de Ciências v.82 n.2 2010
Anais da Academia Brasileira de Ciências
Academia Brasileira de Ciências (ABC)
instacron:ABC

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9583ac929e09fc693b87a1895c6deb0
https://doi.org/10.1590/s0001-37652010000200027

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Akademický článek

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Verification of a 3-D Numerical Model for Spillway Aerator

Autor: M. Cihan Aydin, Mualla Ozturk

Publikováno v: Mathematical and Computational Applications; Volume 14; Issue 1; Pages: 21-30

In this study, the results of CFD obtained by using Fluent with respect to the air entrainment at spillway aerators are compared to the data of the physical model study and the results of some empirical equations presented by other investigators. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52ee6cb2fec472958307816f42270325

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Aerators on Spillways of Indian Dams

Autor: Bhosekar, V. V., Jothiprakash, V, Deolalikar, P.B.

Publikováno v: IndraStra Global.

Spillways of high head dams are susceptible to cavitation damage due to surface deformities and high velocity. Aeration is the most effective method for mitigating cavitation damage. Design of aerators is complex. Hence, recourse is always taken to r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=issn23813652::193809944ee373cad9d23632bace7947
https://igi.indrastra.com/items/show/54140

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Hydraulics of Aerator for Orifice Spillway

Autor: V. V. Bhosekar, V. Jothiprakash, P. B. Deolalikar

Publikováno v: IndraStra Global.

Orifice spillways are being designed for the diversion dams constructed in cascades. These spillways are designed for dual purpose of flood disposal as well as flushing of sediment. The spillways are located as near the river bed as possible so as to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46fbb75f5d95eb7fb4b21806073716d1
http://dspace.library.iitb.ac.in/jspui/handle/100/14402

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