Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Mohamed Elkiki"'
Publikováno v:
Applied Water Science, Vol 14, Iss 5, Pp 1-12 (2024)
Abstract The Slide2 model was used to estimate seepage losses from canals after validation considering different canal geometries, lining thicknesses, and lining materials. SPSS was used to develop three models: NLR, MLP-ANN, and RBF-ANN. MATLAB soft
Externí odkaz:
https://doaj.org/article/e43ddff2cb1a4d16a911b7166d879b91
Publikováno v:
Water Science, Vol 37, Iss 1, Pp 315-328 (2023)
ABSTRACTThis study utilized the Slide2 model to simulate surface water and groundwater interactions and estimate seepage losses from unlined and lined irrigation canals. Firstly, it was validated for an unlined canal passing through an unconfined, ho
Externí odkaz:
https://doaj.org/article/eb584cb6a19c47bc82cd544781f2171a
Publikováno v:
Ain Shams Engineering Journal, Vol 14, Iss 12, Pp 102229- (2023)
The flow velocity in compound open channels is greatly affected by the geometry of both the main channel (MC) and floodplain (FP). In this study, a numerical investigation of the joint effect between the FP divergence angle and the size of suspended
Externí odkaz:
https://doaj.org/article/d2910c14017e40b6815e941710299597
Autor:
Mohamed Galal Eltarabily, Hany Farhat Abd-Elhamid, Martina Zeleňáková, Mohamed Kamel Elshaarawy, Mohamed Elkiki, Tarek Selim
Publikováno v:
Frontiers in Water, Vol 5 (2023)
IntroductionEfficient water resource management in irrigation systems relies on the accurate estimation of seepage loss from lined canals. This study utilized machine learning (ML) algorithms to tackle this challenge in seepage loss prediction.Method
Externí odkaz:
https://doaj.org/article/6bcd1e0bec574762a0765553f28860d2
Autor:
Mohamed G. Eltarabily, Abdulrahman Amer, Mohammad Farzamian, Fethi Bouksila, Mohamed Elkiki, Tarek Selim
Publikováno v:
Land, Vol 13, Iss 2, p 225 (2024)
In this study, the temporal variation in soil salinity dynamics was monitored and analyzed using electromagnetic induction (EMI) in an agricultural area in Port Said, Egypt, which is at risk of soil salinization. To assess soil salinity, repeated soi
Externí odkaz:
https://doaj.org/article/3759881a06564d399c0d3f9a4fab5763
Publikováno v:
Ain Shams Engineering Journal, Vol 13, Iss 6, Pp 101771- (2022)
Sediment transport in open channels and rivers is considered one of the most important and complex processes in hydraulic engineering. In this study, we investigated the effect of sediment transport in non-prismatic compound channels on flow characte
Externí odkaz:
https://doaj.org/article/8594f3e8e3b7449180c3d8b65669b960
Publikováno v:
Water, Vol 14, Iss 8, p 1226 (2022)
Heavy metal (HM) accumulation in soil and plants can occur when water contaminated with HMs is used as a source of irrigation (El-Salam Canal, Egypt). In this study, the effect of watering potato crop in sandy soil from a polluted water source under
Externí odkaz:
https://doaj.org/article/306e5453757d4e118143d3b0b11f8652
Publikováno v:
Sustainability; Volume 15; Issue 13; Pages: 10542
Heavy metal (HM)-polluted soil is a serious concern, especially as brackish water is widely used for irrigation purposes in water-scarce countries. In this study, the HYDRUS-2D model was used to simulate HM (copper (Cu), lead (Pb), and zinc (Zn)) tra
Publikováno v:
Environment, Development and Sustainability.
Publikováno v:
Water; Volume 14; Issue 8; Pages: 1226
Heavy metal (HM) accumulation in soil and plants can occur when water contaminated with HMs is used as a source of irrigation (El-Salam Canal, Egypt). In this study, the effect of watering potato crop in sandy soil from a polluted water source under