Results 41 to 50 of about 196,010 (225)
Flooding and drying simulation on floodplains using a 2D HEC-RAS model: a Sinos river case study
RBRH, 2022 The HEC-RAS software reaches its 6.0.0 version in May of 2021, introducing new computational tools to its users. Among these new tools, HEC-RAS is capable of simulating spatially varied rain and evaporation data by grid, constant values or table format ...
André Luís Tonin +1 more
doaj +1 more source
River Ice Processes Modelling: A Comprehensive Review
River Research and Applications, EarlyView.ABSTRACT River ice strongly influences hydrology, hydrodynamics, and ecosystems in cold regions, with an impact on flooding, hydropower generation, navigation, and aquatic habitats. Modeling river ice processes is therefore essential for both scientific understanding and operational management.
Harusha Abeynayake +3 more
wiley +1 more source
HEC-RAS 2D modeling for flood inundation mapping: a case study of the Krishna River Basin
Water practice and technology, 2023 Floods are catastrophic natural disasters that cause a substantial toll on human lives, infrastructure, and the economy. Structural and non-structural measures are developed for planning flood mitigation strategies. Flood inundation mapping is valuable
Komal Vashist, K. K. Singh
semanticscholar +1 more source
Discover Applied SciencesThe Hydrologic Engineering Center River Analysis System (HEC-RAS) software package developed by the U.S. The Army Corps of Engineers is a widely used software package designed mainly for modeling steady and unsteady water flow in rivers.
Peter Šulek, Martin Orfánus
doaj +1 more source
Perbandingan Hasil Pemodelan Aliran Satu Dimensi Unsteady Flow dan Steady Flow pada Banjir Kota
Media Komunikasi Teknik Sipil, 2016 One dimensional flow is often used as a flood simulation for the planning capacity of the river. Flood is a type of unsteady non-uniform flow, that can be simulated using HEC-RAS.
Andreas Tigor Oktaga +2 more
doaj +1 more source
Egyptian Journal of Remote Sensing and Space Sciences, 2020 In northwestern Tunisia, floods are the most widespread natural hazard. Indeed, this problem is posed seriously in the Medjerda basin. In fact, the plain of Jendouba - Bou Salem is the most affected area by this plague. It has the form of a shallows that
Ahmed Ezzine +5 more
doaj +1 more source
River, EarlyView.Abstract The Ajay River, originating from the Chotanagpur Plateau (Bihar) and flowing through Jharkhand into West Bengal before merging with the Bhagirathi‐Hugli near Katwa, is among the most flood‐prone rivers in the region. Its lower reaches frequently experience rainfall‐induced flooding and embankment breaches during the mid‐ to late‐monsoon season.
Shanku Ghosh, C. Prakasam
wiley +1 more source
Flood Analysis in Lower Filyos Basin Using HEC-RAS and HEC-HMS Software
SustainabilityFlood events have become more frequent as a result of seasonal changes, global warming, and changes in sea level. In terms of basin management, it is necessary to know the hydrodynamics of the basin in order to produce faster solutions in emergency ...
Berna Aksoy
semanticscholar +1 more source
Journal of Marine Science and Engineering, 2022 The research presented herein develops and compares an ADCIRC and ADCIRC/HEC-RAS (1D) paired model for the purpose of compound flood modeling within the Tar River and Pamlico Sound basins of North Carolina.
Samuel T. Bush +3 more
doaj +1 more source
Improvement of Rating-curve by HEC-RAS
Journal of the Environmental Sciences, 2004 HEC-RAS model is used for estimation of rating-curve of Musung in Wi stream. Discharge is computed from stage estimated by HEC-RAS model, is compared with the discharge of water surface slope method. The relative deviation of observed and computed discharge is 5.37%, and shows as a good results. A rating-curve by HEC-RAS model shows better results than
openaire +2 more sources