Mostrando 10 resultados de: 12
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Water (Switzerland)(3)
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ETCM 2021 - 5th Ecuador Technical Chapters Meeting(1)
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Characterization of bedload sediment transport in high slope rivers using hydraulic geometry theory
Conference ObjectAbstract: In Ecuador, steep rough-bedded channels constitute the main component of mountainous drainage systemPalabras claves:hydraulic geometry, rivers, Sediment transport, Steep slopeAutores:Esteban Sánchez, Juan Fernando Cisneros Ramos, Luis Timbe, Petrie J.E., Verónica M. Carrillo-SerranoFuentes:googlescopusApplication of Hydraulic Geometry to High Gradient Rivers in Southern Ecuador
ArticleAbstract: Using hydraulic geometry (HG) theory, we investigated three rivers typical of the Ecuadorian mountaiPalabras claves:High gradient rivers, hydraulic geometry, slopeAutores:Juan Fernando Cisneros Ramos, Luis Timbe, Petrie J.E., Verónica M. Carrillo-SerranoFuentes:googlescopusDifferences between Effective and Physical Roughness Parameter-A Headwater Mountain River Experiment
Conference ObjectAbstract: One-dimensional hydrodynamic models (HM) are widely used in the hydraulic modeling of rivers and chaPalabras claves:1D, Effective roughness, HEC RAS, Mountain River, physical roughnessAutores:Andrés Omar Alvarado Martinez, Esteban Patricio Samaniego Alvarado, Esteban Sánchez-Cordero, Katherine Narea, Luis Timbe, Sebastián CedilloFuentes:googlescopusEvaluation of the HEC-HMS model for the hydrological simulation of a paramo basin
ArticleAbstract: In this study, the performance of the HEC-HMS model was evaluated for the simulation of rain-runoffPalabras claves:Andean Páramo wetlands, Calibration, HEC-HMS, rainfall-runoff, ValidationAutores:Juan J. Cabrera, Juan José Cabrera Balarezo, Luis Timbe, Patricio Javier Crespo-SánchezFuentes:googlescopusResistance Partitioning of Headwater Mountain Streams A Case Study in Southern Ecuador
Conference ObjectAbstract: Resistance partitioning is a standard method to divide total resistance into linear additive componePalabras claves:headwaters, Mountain Rivers, Resistance partitioningAutores:Andrés Omar Alvarado Martinez, Esteban Patricio Samaniego Alvarado, Luis Timbe, Sebastián CedilloFuentes:googlescopusResistance analysis of morphologies in headwater mountain streams
ArticleAbstract: River flow velocity is determined by the energy available for flow motion and the energy fraction loPalabras claves:Bed roughness, Cascade, Mountain River, Plane-bed, Step-pool, Streams and riversAutores:Andrés Omar Alvarado Martinez, Esteban Patricio Samaniego Alvarado, Esteban Sánchez-Cordero, Luis Timbe, Sebastián CedilloFuentes:googlescopusPatterns of difference between physical and 1-D calibrated effective roughness parameters in mountain rivers
ArticleAbstract: Due to the presence of boulders and different morphologies, mountain rivers contain various resistanPalabras claves:Bed roughness, Effective roughness coefficient, HEC-RAS, Mountain-rivers, Physical roughness parameter, Representative Friction Slope MethodAutores:Andrés Omar Alvarado Martinez, Esteban Patricio Samaniego Alvarado, Esteban Sánchez-Cordero, Luis Timbe, Sebastián CedilloFuentes:googlescopusPredicting climate change impacts on water resources in the tropical Andes: Effects of GCM uncertainty
ArticleAbstract: [1] There is a strong demand from policy makers for predictions about the potential impacts of climaPalabras claves:Autores:Buytaert W., Luis Timbe, Rolando Enrique Célleri Alvear, Wouter BuytaertFuentes:googlerraaescopusMulticriteria assessment of water dynamics reveals subcatchment variability in a seemingly homogeneous tropical cloud forest catchment
ArticleAbstract: To improve the current knowledge of the rainfall–runoff phenomena of tropical montane catchments, wePalabras claves:catchment flow dynamics, catchment heterogeneity, mean transit times, Multicriteria assessment, rainfall–runoff processes, tropical cloud forestAutores:Breuer L., Edison Timbe Castro, Frede H.G., Jan Jozef Albert Feyen, Luis Timbe, Patricio Javier Crespo-Sánchez, Rolando Enrique Célleri Alvear, Windhorst D.Fuentes:googlescopusSampling frequency trade-offs in the assessment of mean transit times of tropical montane catchment waters under semi-steady-state conditions
ArticleAbstract: Precipitation event samples and weekly based water samples from streams and soils were collected inPalabras claves:Autores:Breuer L., Edison Timbe Castro, Frede H.G., Jan Jozef Albert Feyen, Luis Timbe, Patricio Javier Crespo-Sánchez, Rolando Enrique Célleri Alvear, Windhorst D.Fuentes:googlescopus