Results 31 to 40 of about 15,448 (224)

Flood risk vulnerability assessment using GIS and hydraulic modeling, case study of the Fez river watershed, Morocco [PDF]

E3S Web of Conferences
Morocco, like other countries in the world, is threatened by floods. These have become frequent in previous years and the current year (2024). Weather-related floods in the Fez river watershed constitute the natural hazard that threatens property.
Essahlaoui Narjisse, El Ouali Abdelhadi, Rhazi Abdelaziz, Alitane Abdennabi, Ijlil Safae, Mohajane Meriame, Ammari Zakaria, Oumou Abdellah, Khrabcha Abdelali, El Hafyani Mohamed, Essahlaoui Ali, Aouragh My Hachem, Van Rompaey Anton   +12 more
doaj   +1 more source

Flood mapping using hydraulic modeling and Sentinel-1 image: Case study of Medjerda Basin, northern Tunisia

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, Salwa Saidi, Taoufik Hermassi, Ichrak Kammessi, Fadila Darragi, Hamadi Rajhi   +5 more
doaj   +1 more source

MODELIRANJE PLAVLJENJA DIONICE RIJEKE VUKE UZVODNO OD UŠĆA U DUNAV [PDF]

, 2016
In this paper, a section of the Vuka River from its confluence with the Danube River in Vukovar to 3 + 630 rkm was modeled. The possibility and size of floods in the surrounding area were analyzed for different return periods (2, 5, 10, 50, and 100 yrs).
Dadić, Tamara, Hrskanović, Ivan, Marić, Dario, Tadić, Lidija   +3 more
core   +5 more sources

Comparing HEC-HMS and HEC-RAS for Continuous, Rain-on-Grid, Urban Watershed Modeling

Hydrology
The application of two-dimensional (2D) hydrologic and hydraulic modeling tools is increasing for overland flow simulation, as they represent spatial changes in depth, velocity, and flow conditions more accurately.
Ashmita Poudel, Jose G. Vasconcelos
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, Suripin Suripin, Suseno Darsono   +2 more
doaj   +1 more source

Use of 1D Unsteady HEC-RAS in a Coupled System for Compound Flood Modeling: North Carolina Case Study

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, Kendra M. Dresback, Christine M. Szpilka, Randall L. Kolar   +3 more
doaj   +1 more source

Effect of sediment load boundary conditions in predicting sediment Delta of Tarbela Reservoir in Pakistan

, 2019
Setting precise sediment load boundary conditions plays a central role in robust modeling of sedimentation in reservoirs. In the presented study, we modeled sediment transport in Tarbela Reservoir using sediment rating curves (SRC) and wavelet artificial
Ahmad, I., Ahmad, S., Ateeq-Ur-Rehman, S., Hasson, S., Khan, Z., Minh Bui, D., Tarar, Z., Washakh, R.   +7 more
core   +1 more source

Comparasion of unidimensional and bidimensional flow models for earthen dam failures [PDF]

, 2012
El desarrollo de ordenadores cada vez más potentes y las recientes investigaciones en el campo de la hidroinformática hace posible la modelización del flujo en lámina libre en dos dimensiones producido por una rotura de una presa de materiales sueltos ...
Bladé i Castellet, Ernest, Soler Guitart, Joan, Sánchez Juny, Martí   +2 more
core   +2 more sources

Determination of Flood Inuandation Areas in the City of Bingöl (Turkey) Using Geographic Information Systems and HEC-RAS

Doğal Afetler ve Çevre Dergisi, 2020
Flood is among the most common natural disasters in Turkey. For this reason, it is very important to determine the flood spreading areas in advance, to reduce the flood risk and to ensure the safety of life and property accordingly.
Murat Celiker, NILÜFER KOÇER, OSMAN YILDIZ   +2 more
doaj   +1 more source

SIMULASI PROFIL MUKA AIR PADA BENDUNG KARANG MENGGUNAKAN PROGRAM HEC-RAS 4.1.0 [PDF]

, 2012
Bendung Karang yang terletak di Kabupaten Bantul berfungsi untuk memenuhi kebutuhan irigasi di Desa Donotirto Kecamatan Kretek. HEC-RAS 4.1.0 adalah program aplikasi untuk memodelkan aliran sungai, River Analysis System (RAS), yang dibuat oleh ...
Aris , Kurniawan
core