Results 191 to 200 of about 7,260 (219)

Coupled 1D and 2D HEC-RAS Floodplain Modeling of Pecos River in New Mexico

World Environmental and Water Resources Congress 2021, 2021
Ajay Kalra, Neekita Joshi, Sudip Baral, Sajjan Nhuchhen Pradhan, Mildred Mambepa, Swarupa Paudel, Chunjie Xia, Ritu Gupta   +7 more
openaire   +1 more source

Primerjava 1d-, 2d- in kombiniranega hidravličnega 1d/2d-modela na izbranem odseku vodotoka s programom hec-ras: Comparison of 1d, 2d and combined 1d/2d hydraulic model of selected river section using hec-ras:

2017
Pri ugotavljanju poplavne varnosti vodotoka kot tudi načrtovanju ureditvenih ukrepov je treba izdelati hidrološko-hidravlično študijo, s katero se predvidi vpliv visokih voda na obravnavanem območju vodotoka. Za izdelavo hidravlične študije je danes na voljo mnogo programov, ki omogočajo preračune toka s prosto gladino za različne vrste in režime toka.
Črep, Anja, Kramer Stajnko, Janja
openaire   +1 more source

Application of HEC-RAS and HEC-LifeSim models for flood risk assessment

Journal of Applied Water Engineering and Research, 2021
Ali El Bilali, Abdeslam Taleb, Imane Boutahri   +2 more
exaly  

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

Journal of Hydrology: Regional Studies, 2021
Megersa Olumana Dinka
exaly  

Hydraulic Modeling with HEC-RAS 2D in the Urban Area of Casimcea (Romania) Catchment

2022
Constantin Cerneaga, Gabriel Dobrica, Carmen Maftei   +2 more
openaire   +1 more source

Flood modelling in the Assiniboine River Basin with automated mesh generation using 2D HEC-RAS

Floods are one of the costliest types of natural disasters. Flood simulation models play a critical role in flood risk prediction and damage prevention by delineating areas at risk of flooding and aiding the design of flood protection infrastructure. 2D hydrodynamic models can be used to simulate floods with high accuracy in complex topography or when ...
Phoebe Riddell, Masoud Asadzadeh, Tricia Stadnyk, Saman Razavi   +3 more
openaire   +1 more source

Measuring and modeling event-based environmental flows: An assessment of HEC-RAS 2D rain-on-grid simulations

Journal of Environmental Management, 2021
Sean J Zeiger, Jason A Hubbart
exaly  

Sensitivity of HEC-RAS 2D Predictions to Vegetation-Related Manning’s n in Patchy Vegetated Channels

Vegetation can substantially alter flow behavior in streams by increasing hydraulic resistance, modifying momentum exchange, and generating localized flow structures. In two-dimensional flow modeling, representing vegetation effects remains challenging because model setups typically require estimating multiple spatially distributed resistance ...
Laily Fadhilah Sabilal Haque, Eunkyung Jang, Un Ji   +2 more
openaire   +1 more source

Hydrodynamic flood modeling of Dikrong River in Arunachal Pradesh, India: a simplified approach using HEC-RAS 6.1

Modeling Earth Systems and Environment, 2022
Ghritartha Goswami, Ram Kailash Prasad, Dhiraj Kumar   +2 more
exaly  

2D DAM BREAK FLOOD SIMULATION WITH HEC-RAS: CHEPETE DAM

2021
openaire   +1 more source