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Application of hydraulic geometry to high gradient rivers in southern Ecuador
(2021)
Using hydraulic geometry (HG) theory, we investigated three rivers typical of the Ecuadorian mountainous region with longitudinal slopes ranging from 0.8% to 10% and coarse bed material with d50 ranging from 3 to 54 mm and ...
Fractal-based models for the unsaturated soil hydraulic functions
(2017-11-15)
Reliable estimates of the unsaturated soil hydraulic properties are needed in many research and engineering projects. Fractal based approaches have become popular for describing the hydraulic functions. New models based ...
Influence of characteristic diameter on downstream hydraulic geometry relations for a high gradient gravel bed river
(American Society of Civil Engineers (ASCE), 2022)
Hydraulic geometry (HG) theory has been applied to characterize the morphological changes that a river undergoes as a result of changes in discharge. Furthermore, HG has been used in a variety of studies including indirect ...
Fluvial dynamics and limnological characterization of cedro stream, president Prudente-SPDinâmica fluvial e caracterização limnológica do córrego do cedro, presidente Prudente-São Paulo/ Brasil
(2020-01-01)
A B S T R A C T The need for studies on environmental issues, such as water resources, is increasingly essential as a way of mitigating the adverse impacts caused by human actions. In this sense this article aims to analyze ...
Characterization of bedload sediment transport in high slope rivers using hydraulic geometry theory
(Asce library, 2019)
In Ecuador, steep rough-bedded channels constitute the main component of mountainous drainage system. They provide sediment to milder-slope downstream channels. Thus, sediment transport represents a driving process in ...
Relación entre exponentes de geometria hidráulica y transporte de sedimentos de material de lecho en algunos cauces de Colombia
(UniandesMaestría en Ingeniería CivilFacultad de IngenieríaDepartamento de Ingeniería Civil y Ambiental, 2019)
"La evaluación cuantitativa y cualitativa de la dinámica del flujo del río, requiere un conocimiento detallado de todas las variables geométricas y geofísicas que normalmente se recopilan mediante aforos in-situ (Turnipseed, ...
Patterns of anabranching channels: the ultimate end-member adjustment of mega rivers
(Elsevier Science, 2008-10)
Large fluvial systems adjust to a combination of controls to form distinctive channels, which represent a dominant factor in the evolution of floodplain geomorphology and sedimentology. Fluvial geomorphology has commonly ...
Low enriched uranium foil targets with different geometries for the production of molybdenum-99 in the RMB
(Sao Paulo: ABEN, 2011, 2014)