Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Afshin Eghbalzadeh"'
Publikováno v:
آب و فاضلاب, Vol 28, Iss 3, Pp 23-35 (2017)
An important consideration in water resources management is the total cost of the water supplied to customers. The factors involved in water supply costs are divided into the four main components of water distribution; purchase, supply, and harvest;
Externí odkaz:
https://doaj.org/article/bb07575dbb2343e1835b559e48d072cf
Publikováno v:
مهندسی منابع آب, Vol 10, Iss 32, Pp 13-18 (2017)
The water demand is rapidly increasing due to economic and social development and population growth. In keeping with the freshwater restrictions, the allocation of water needs to take a comprehensive view and integrated management approaches are vita
Externí odkaz:
https://doaj.org/article/a1fb164197394cf2ac8beec660e65ce8
Publikováno v:
مهندسی منابع آب, Vol 9, Iss 28, Pp 67-80 (2016)
One of the important purposes of river engineering science is to protect river banks from erosion phenomenon and to prevent shifting of the main channel path. Spur dike is a hydraulic structure which has a lot of applications for stabilizing river ba
Externí odkaz:
https://doaj.org/article/398428a578a5447eb06d830bd25fdadf
Publikováno v:
محیط زیست و مهندسی آب, Vol 1, Iss 1, Pp 81-94 (2016)
In recent years, newly-developed data mining and machine learning techniques have been applied in various fields to build intelligent information systems. However, few of these approaches offer online support or are flexibleto be adapted to large a
Externí odkaz:
https://doaj.org/article/05c488709d2043c08c0d5fb827136b95
Publikováno v:
Civil Engineering Infrastructures Journal, Vol 46, Iss 2, Pp 189-198 (2013)
Wall-jet flow is an important flow field in hydraulic engineering, and its applications include flow from the bottom outlet of dams and sluice gates. In this paper, the plane turbulent wall jet in shallow tailwater is simulated by solving the Reynold
Externí odkaz:
https://doaj.org/article/6dd03559b0c14ffaa033834760e7fff1
Publikováno v:
Advances in Civil Engineering, Vol 2012 (2012)
When a buoyant inflow of higher density enters a reservoir, it sinks below the ambient water and forms an underflow. Downstream of the plunge point, the flow becomes progressively diluted due to the fluid entrainment. This study seeks to explore the
Externí odkaz:
https://doaj.org/article/14b4b5c7429740e0927b6f2e6d690af8
Autor:
Afshin Eghbalzadeh, Davood Ghorbannia
Publikováno v:
Acta Mechanica. 229:4101-4111
Side weirs are among hydraulic structures which are utilized in flood control, urban sewage disposal networks, irrigation, and drainage channels. Today, thanks to computer science advancement, the use of numerical models has been increased owing to l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82bc37aac1c5f2bb5c9a4b38523209b6
https://doi.org/10.1007/s00707-018-2215-2
https://doi.org/10.1007/s00707-018-2215-2
Autor:
Afshin Eghbalzadeh, Khosro Morovati
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow. 28:982-998
Purpose While many stepped spillways geometry design guidelines were developed for flat steps, designing pooled steps might be an appropriate alternative to spillways working more efficiency. This paper aims to deal with the inception point of air-en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e395f877453efc66e20fc570f6b1fee9
https://doi.org/10.1108/hff-03-2017-0112
https://doi.org/10.1108/hff-03-2017-0112
Publikováno v:
Civil Engineering Journal. 2:208-220
Water transferring to the dam downstream creates high levels of kinetic energy. Stepped spillways are amongst the most effective spillways in reducing the kinetic energy of the flow moving towards the downstream. The geometry of the steps in stepped
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd77e9f783c3a58a93238cda6d4978ad
https://doi.org/10.28991/cej-2016-00000027
https://doi.org/10.28991/cej-2016-00000027
Publikováno v:
European Journal of Environmental and Civil Engineering. 22:28-41
Accurate prediction of equilibrium scour depth downstream of hydraulic structures has an important role in their appropriate design. In this paper, the applicability of artificial neural networks (ANNs) and adaptive neuro-fuzzy inference system (ANFI
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e04b7609c669dd16c2a2a071ecbb7f4b
https://doi.org/10.1080/19648189.2016.1179677
https://doi.org/10.1080/19648189.2016.1179677