Results 1 to 10 of about 196,916 (228)

Modeling Al-Qaraqoul canal before and after rehabilitation using HEC-RAS [PDF]

Scientific Reports
The Egyptian Ministry of Water Resources and Irrigation launched in 2020 the national project to rehabilitate the canals network to rationalize the use of water resources to face the scarcity problems.
Sara Zahran, Essam A. Gooda, Nesma AbdelMeged   +2 more
doaj   +3 more sources

Application of ANN and HEC-RAS model for flood inundation mapping in lower Baro Akobo River Basin, Ethiopia

Journal of Hydrology: Regional Studies, 2021
Study region: Lower Baro River, Ethiopia. Study focus: This paper presents the novelty of ANN and HEC-RAS model for flood inundation mapping in lower Baro Akobo Basin River, Ethiopia.
Megersa Olumana Dinka
exaly   +3 more sources

Controlling HEC-RAS using MATLAB [PDF]

Environmental Modelling and Software, 2016
The U.S. Army Corps of Engineers' Hydrologic Engineering Center's River Analysis System (HEC-RAS) is a widely used software application for performing one-dimensional and two-dimensional steady and unsteady flow river hydraulics calculations, sediment transport-mobile bed modeling, and water quality analysis.
Arturo Leon
exaly   +3 more sources

Analyzing sedimentation patterns in the Naumure Multipurpose Project (NMP) reservoir using 1D HEC-RAS modeling. [PDF]

Sci Rep
Naumure Multipurpose Project (NMP) featuring a 169 m high Concrete Face Rock Filled Dam (CFRD) is the proposed reservoir project in the West Rapti River with an installed capacity of 218.34 MW. Most of the rivers in Nepal carry significant sediment loads
Dahal V, Kunwar S, Bhandari S, Chaudhary S, Gautam S, Bhatt N, Regmi RK.   +6 more
europepmc   +2 more sources

Evaluation of fish habitat suitability based on stream hydrodynamics and water quality using SWAT and HEC-RAS linked simulation. [PDF]

Sci Rep
The objective of this study was to evaluate fish habitat suitability by simulating hydrodynamic and water quality factors using SWAT and HEC-RAS linked simulation considering time-series analysis.
Park J, Jang S, Lee H, Gou J, Song I.
europepmc   +2 more sources

Review paper on applications of the HEC-RAS model for flooding, agriculture, and water quality simulation

Water Practice and Technology
The Hydrologic Engineering Center (HEC) of the United States Army Corps of Engineers (USACE) has developed the HEC-River Analysis System (RAS) hydraulic channel flow model as part of its portfolio of hydrologic and hydraulic modeling tools.
Muhammad Salleh Abustan, Siti Hidayah Abu Talib, Norsaliha Najwa Zainal   +2 more
exaly   +2 more sources

Pemanfaatan Model HEC-RAS dan Metode ECLAC dalam Menganalisis Genangan Banjir di Daerah Aliran Sungai Cilamajang

Teras Jurnal: Jurnal Teknik Sipil
Abstrak   Daerah aliran Sungai Cilamajang merupakan bagian dari DAS Ciwulan. DAS Cilamajang memiliki luas sebesar 28,91 km2 dengan panjang sungai utama sebesar 8,17 km. Bentuk DAS melebar di bagian hulu seperti kipas memiliki potensi banjir. Banjir yang
Novia Komala Sari, Nina Herlina, Hidayanto Hidayanto   +2 more
doaj   +2 more sources

Integration of HEC-RAS and HEC-HMS with GIS in Flood Modeling and Flood Hazard Mapping

Sustainability
Floods are among the most devastating disasters in terms of socio-economics and casualties. However, these natural disasters can be managed and their effects can be minimized by flood modeling performed before the occurrence of a flood.
Ismail Bilal Peker, Osman Orhan, Sezar Gulbaz   +2 more
exaly   +2 more sources

Flood modeling using HEC-RAS 2D and IBER 2D: a comparative study

Water Science and Technology: Water Supply
Floods have become a major risk in urban areas. Identifying areas at risk of flooding has become crucial to reducing this risk and protecting lives and property. Various softwares are used to identify areas at risk of flooding.
Mohammed Amin Hafnaoui, Mohammed Mädi, Sonia Cherhabil   +2 more
exaly   +2 more sources

Simulation of floods under the influence of effective factors in hydraulic and hydrological models using HEC-RAS and MIKE 21

Discover Water
Simulating floods and creating vulnerability maps are essential in urban watershed management systems. The present research aimed to simulate floods and assess floodplain risk in the Khalkai watershed located in Gilan Province, Iran.
Sara Ansarifard, Morteza Eyvazi, Mahsa kalantari, Behrooz mohseni, Mahdi Ghorbanifard, Hadi Jafakesh Moghaddam, Maryam Nouri   +6 more
doaj   +2 more sources