Zobrazeno 1 - 10
of 3 815
pro vyhledávání: '"Dam break"'
Publikováno v:
Український гідрометеорологічний журнал, Iss 33, Pp 66-80 (2024)
Based on the results of numerical modelling, characteristic features of distribution of transformed and polluted waters of the Dnieper River in the water area of the north-western part of the Black Sea (NWBS) are determined and analyzed. This polluti
Externí odkaz:
https://doaj.org/article/30e558233e374258b92d2adedac216b8
Autor:
Alessandro Annunziato, Marzia Santini, Chiara Proietti, Ludovica de Girolamo, Valerio Lorini, Andrea Gerhardinger, Michele Tucci
Publikováno v:
GeoHazards, Vol 5, Iss 2, Pp 504-529 (2024)
The catastrophic failure of two dams in Libya on 10 and 11 September 2023 resulted in the devastating flooding of the city of Derna, which is located downstream of the dams, causing more than 6000 fatalities and displacing thousands of residents. The
Externí odkaz:
https://doaj.org/article/6eafe7e0a5ca4fc79082e66dded762b8
Autor:
Robin Meurice, Sandra Soares-Frazão
Publikováno v:
Journal of Hydroinformatics, Vol 26, Iss 4, Pp 744-761 (2024)
Physics-based numerical models often depend on several parameters to close. Some of them can be expressed using established theoretical or empirical closure formulations. However, some others aggregate complex physical processes and are hence left as
Externí odkaz:
https://doaj.org/article/372fbcc0a1224f5e8882c6edc6fac775
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Riparian vegetation always grows on both sides of a natural river during a dam-break event, while the river typically retains some water instead of completely drying out. The RNG k-ϵ turbulence model is employed to examine the evolutionary character
Externí odkaz:
https://doaj.org/article/f4573a4fec0b4f159288aff991007236
Autor:
Abdelghani, Leghouchi
Publikováno v:
World Journal of Engineering, 2023, Vol. 21, Issue 2, pp. 376-385.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/WJE-10-2022-0405
Numerical investigation of dam break flow over erodible beds with diverse substrate level variations
Autor:
Khoshkonesh Alireza, Nsom Blaise, Okhravi Saeid, Dehrashid Fariba Ahmadi, Heidarian Payam, DiFrancesco Silvia
Publikováno v:
Journal of Hydrology and Hydromechanics, Vol 72, Iss 1, Pp 80-94 (2024)
This study aimed to comprehensively investigate the influence of substrate level difference and material composition on dam break wave evolution over two different erodible beds. Utilizing the Volume of Fluid (VOF) method, we tracked free surface adv
Externí odkaz:
https://doaj.org/article/ed60ff66840d4284b64fdaf1e347918d
Autor:
Rasool Ghobadian
Publikováno v:
Applied Water Science, Vol 14, Iss 2, Pp 1-15 (2024)
Abstract The hyperconcentrated fluid flow occurs as a result of heavy rainfall, during which a large amount of sediments from the upstream basin is washed away and suddenly increases the flow concentration of the alluvial channels. The stresses exert
Externí odkaz:
https://doaj.org/article/1eae19cfda4348cb9cdf28bc76cb55e5
Publikováno v:
Journal of Hydrology: Regional Studies, Vol 53, Iss , Pp 101801- (2024)
Study region: The research object is located in Wielkopolska province (Poland), which is well-known for its rural character and scarcity of water. To prevent droughts, small reservoirs are installed in local watersheds. It enables control of water co
Externí odkaz:
https://doaj.org/article/f0ee1785b16a47e0baeb5f43c6c747ea