Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Mehdi karami moghadam"'
Autor:
Ata Amini, Mehdi Karami Moghadam, Abdolnabi Abdeh Kolahchi, Mehrdad Raheli-Namin, Kaywan Othman Ahmed
Publikováno v:
H2Open Journal, Vol 6, Iss 3, Pp 373-386 (2023)
Land surface modelling and data assimilation are advanced techniques for generating optimal fields of land surface states and fluxes. In this study, the Global Land Data Assimilation System (GLDAS) data were utilized to investigate the soil moisture
Externí odkaz:
https://doaj.org/article/25173b8908e34ec28722fcee2508c1f6
Autor:
Frsat Abdullah Ababakr, Kaywan Othman Ahmed, Ata Amini, Mehdi Karami Moghadam, Hüseyin Gökçekuş
Publikováno v:
Applied Water Science, Vol 13, Iss 10, Pp 1-12 (2023)
Abstract A groundwater quality map serves as a deterrent mechanism that provides insight into likely environmental health predicaments. The objective of this study was to create map and evaluate the quality and changes in groundwater during the study
Externí odkaz:
https://doaj.org/article/31404bfa4460403a8ef440a29afb266b
Publikováno v:
Water Supply, Vol 23, Iss 1, Pp 80-93 (2023)
Energy dissipation is one of the important issues in piano key weirs (PKWs). Excessive energy at the weir's toe can cause scouring. In the previous studies, energy dissipation of the arced piano key weirs (APKWs) has not been investigated. In this ex
Externí odkaz:
https://doaj.org/article/42d8ba0548a6478aa58f53f68d4521a1
Publikováno v:
محیط زیست و مهندسی آب, Vol 8, Iss 3, Pp 698-710 (2022)
In order to plan and recognize the destructive condition of the watershed, it is indispensable to know the extent of erosion and sedimentation produced from each basin. In this study, the soil erosion and sediment estimation of the Khorkhoreh basin u
Externí odkaz:
https://doaj.org/article/e42900f803ee4740a6f9767e5c470e46
Publikováno v:
محیط زیست و مهندسی آب, Vol 7, Iss 1, Pp 157-169 (2021)
One of the main problems in flood predicting is often lack of hydrological and climatic data in most basins of Iran. Soil Conservation Service Curve Number (SCS-CN) method is used to estimate the maximum flood discharge in the ungauged basins. In thi
Externí odkaz:
https://doaj.org/article/678a8dc478644b058e273581c7884d47
Publikováno v:
Journal of Hydroinformatics, Vol 23, Iss 2, Pp 284-297 (2021)
In this research, the accuracy of the Flow-3D numerical model in the flow simulation in a stepped spillway was probed using data obtained from the physical model. In addition, the effects of block barriers on the energy dissipation rate were investig
Externí odkaz:
https://doaj.org/article/ae168eafe5684f5f9404d02e2261c33c
Publikováno v:
مهندسی منابع آب, Vol 12, Iss 42, Pp 51-64 (2019)
Prediction of surface and subsurface runoff as elements of direct runoff of catchment is very important for designing hydraulic structures. In many of the catchments with high permeability and suitable vegetation, subsurface flow is also highly impor
Externí odkaz:
https://doaj.org/article/5ba81755a4b74fc7867eba8206ea4ce4
Publikováno v:
محیط زیست و مهندسی آب, Vol 4, Iss 2, Pp 101-114 (2018)
One of the main reasons of bridge destruction is the bridge piers scour. A more accurate computation of scour depth would lead to a more solid design of bridge piers. Empirical equations can be applied to compute the scour depth. In this study, the c
Externí odkaz:
https://doaj.org/article/620d8fa4f92446828e43257521ecbb31
Publikováno v:
مهندسی منابع آب, Vol 11, Iss 36, Pp 1-10 (2018)
Prediction of runoff is very important in ungauged catchments to design hydraulic structures. Estimation of the parameters of the rainfall-runoff in many cases is not simple. Therefore, hydrologists usually attempt to develop and apply simple and eve
Externí odkaz:
https://doaj.org/article/7b0f0d8f179841c19c5efd71b8b4ae9e
Publikováno v:
Water, Vol 11, Iss 8, p 1687 (2019)
The effects of changes in the angle of pool impact plate, plunging depth, and discharge upon the dynamic pressure caused by ski-jump buckets were investigated in the laboratory. Four impact plate angles and four plunging depths were used. Discharges
Externí odkaz:
https://doaj.org/article/3df97ccbe6b94391ac4dbcd980ac6b83