Bibliographic citations
Espejo, O., Zabaleta, Y. (2021). Modelamiento numérico para mejorar la eficiencia de funcionamiento de las pozas disipadoras en ríos de alta pendiente: Caso de estudio Bocatoma San Pedro - Ayacucho [Tesis, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/657519
Espejo, O., Zabaleta, Y. Modelamiento numérico para mejorar la eficiencia de funcionamiento de las pozas disipadoras en ríos de alta pendiente: Caso de estudio Bocatoma San Pedro - Ayacucho [Tesis]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2021. http://hdl.handle.net/10757/657519
@misc{renati/397195,
title = "Modelamiento numérico para mejorar la eficiencia de funcionamiento de las pozas disipadoras en ríos de alta pendiente: Caso de estudio Bocatoma San Pedro - Ayacucho",
author = "Zabaleta Castro, Yamileth",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2021"
}
This research work deals with the influence stilling basin slope on energy loss in high slope rivers. Taking as a case study the water intake San Pedro (Ayacucho, Peru). Numerical modeling of water intake is presented in computational fluid dynamics software, IBER, in order to obtain the hydraulic results in the structure: hydraulic depth, velocity, energy, Froude and shear stress. The main objective is to improve efficiency of stilling basins operation in rivers with high slope. Also, know the hydraulic characteristics of the San Pedro River, which represents a high slope river. The methodology used was the collection of case study information, was validated with the results of modeling in the HEC-RAS and IBER programs. Similarly, five dissipation basins of different slopes were modeled: 0%, 1.52%, 3.04%, 4.56% and 6.08%. They were modeled in IBER software, and the results were exported to Excel. These numerical models were validated by Sensitivity Analysis. Consequently, the downstream energy values of the different proposed stilling basins were compared. Finally, the results of the study conclude that the 3.04% slope dissipative basin is the most appropriate for the San Pedro river, as it loses 30% more energy than the horizontal basin and reduces the velocity by 4.9% compared to the 6.08% inclined basin. This proposed stilling basins will feature an alphaizer on the End of the breakwater that will be calculated with Peterka's monograph shown in the bibliography.
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