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IOP Conference Series: Earth and Environmental Science(2)
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A CAD-free methodology for volume and mass properties computation of 3-D lifting surfaces and wing-box structures
ArticleAbstract: The geometry, volume, and mass properties (GVM) of lifting surfaces and wing box structures play anPalabras claves:3-d modeling, Aircraft design, CAD-free, Geometry discretization, Lifting surface CAD/CAE, Volume and mass computationAutores:Darío A. Rodríguez, Esteban Valencia, Víctor H. Alulema, Víctor Hugo Hidalgo DíazFuentes:scopusA case study: Sediment erosion in francis turbines operated at the san francisco hydropower plant in ecuador
ArticleAbstract: The operation of various types of turbomachines is importantly affected by sediment erosion. FrancisPalabras claves:CFD, DPM, Francis turbine, Sediment erosionAutores:Cristian Cruzatty, Darwin Jiménez, Edgar H. Cando, Esteban Valencia, Luo X.W., Mora C., Zambrano O.I.Fuentes:scopusEvaluation of guide vanes effect over runner Francis turbine sediment erosion using a quasi-two dimensional approach
Conference ObjectAbstract: Francis turbines are widely used in hydroelectric power plants all over the world, Ecuador is not anPalabras claves:Autores:Edgar H. Cando, Esteban Valencia, L. M. Quishpe, Víctor Hugo Hidalgo Díaz, Zambrano O.I.Fuentes:scopusDiscretized Miller approach to assess effects on boundary layer ingestion induced distortion
ArticleAbstract: The performance of propulsion configurations with boundary layer ingestion (BLI) is affected to a laPalabras claves:BLI, Correlations, Distortion, Embedded propulsors, empirical, Mean-line analysis, TurbomachineryAutores:Esteban Valencia, Laskaridis P., Nalianda D., Singh R., Víctor Hugo Hidalgo DíazFuentes:googlescopusNumerical simulation of the cavitation micro-jet velocity and erosion on a plane-convex hydrofoil with semicylindrical obstacle
Conference ObjectAbstract: The present study deals with the numerical study of the cavitation micro-jet velocity and erosion onPalabras claves:Cavitation-erosion, Micro-jet velocity, OpenFoam, Plane-convex hydrofoilAutores:Escaler X., Esteban Valencia, Luo X.W., Patricio Javier Cruz Davalos, Víctor Hugo Hidalgo DíazFuentes:scopusScale-adaptive simulation of unsteady cavitation around a Naca66 hydrofoil
ArticleAbstract: The present paper focuses on the numerical simulation of unsteady cavitation around a NACA66 hydrofoPalabras claves:k ω w SST SAS, LES, OpenFoam, Unsteady cavitationAutores:Escaler X., Esteban Valencia, José Erazo, Luo X.W., Peng X., Puga D., Víctor Hugo Hidalgo DíazFuentes:scopusWetland monitoring technification for the Ecuadorian Andean region based on a multi-agent framework
ArticleAbstract: Remote sensing using satellites and unmanned aerial vehicles (UAVs) has become an important tool forPalabras claves:High Andean wetlands, IMAGE PROCESSING, Monitoring, Satellite, UAVsAutores:Carlos Cevallos, Deyanira Valencia, Diego Quisi, Esteban Valencia, Iván D. Changoluisa, Kevin A. Palma, Nelson Jara-Cobos, Patricio J. Cruz, Patricio Javier Cruz Davalos, Paúl Ayala, Paul J. Ayala, Puga D., Víctor Hugo Hidalgo DíazFuentes:googlescopus