Mostrando 10 resultados de: 11
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IOP Conference Series: Earth and Environmental Science(3)
AIAA Propulsion and Energy 2020 Forum(2)
AIAA Propulsion and Energy Forum, 2021(1)
ETCM 2021 - 5th Ecuador Technical Chapters Meeting(1)
Journal of Mechanical Engineering Research and Developments(1)
Degree of deformation and power consumption of compliant and rigid-linked mechanisms for variable-camber morphing wing uavs
Conference ObjectAbstract: Compliant and rigid linked mechanisms —actuated by servomotors— are workable approaches to modify thPalabras claves:Autores:Byron Ayala, Danilo Pillajo, Esteban Valencia, Juan López, Mónica Jácome, Víctor H. AlulemaFuentes:scopusAero-electric evaluation of piezoelectric materials on small monitoring UAVs
Conference ObjectAbstract: Piezoelectric devices are components that can be used to harvest energy from mechanical vibrations,Palabras claves:Autores:Berrazueta M., Denisse Leines, Esteban Valencia, Henry P. Lema, Marcelo PozoFuentes:scopusAerodynamic design and testing of a ram air turbine for small fixed-wing uavs
Conference ObjectAbstract: Ram Air Turbines (RAT) have been widely studied as auxiliary power units for civil aircraft. HoweverPalabras claves:Autores:Berrazueta M., Darío A. Rodríguez, Denisse Leines, Esteban Valencia, Henry P. Lema, Víctor Hugo Hidalgo DíazFuentes:scopusDesign methodology of a UAV propeller implemented in monitoring activities
Conference ObjectAbstract: The widespread use of unmanned aerial vehicles (UAVs) has gained significant importance given theirPalabras claves:Finite Element Method, Fluid-structure interaction, PROPELLER, PROPULSIÓN, Unmanned aerial vehicleAutores:Cristian Cruzatty, Edgar H. Cando, Edgar Sarmiento, Esteban ValenciaFuentes: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:scopusNumerical simulation of cavitation erosion on a NACA0015 hydrofoil based on bubble collapse strength
Conference ObjectAbstract: The pbkp_rediction of erosion under unsteady cavitation is crucial to prevent damage in hydraulic maPalabras claves:Autores:Escaler X., Esteban Valencia, Huang R.F., Luo X.W., 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:scopusParametric optimization to reduce erosion in a Francis turbine runner
Conference ObjectAbstract: More than a half of the overall power capacity in Ecuador uniquely depends on hydroelectric power, tPalabras claves:Autores:E. G. Bone, Edgar H. Cando, Esteban Valencia, Galván S., J. A. Yánez, Víctor Hugo Hidalgo DíazFuentes:scopusReconstruction methodology of a Francis runner blade using numerical tools
ArticleAbstract: In a hydraulic turbine, the search of a better energy exchange with the fluid has led to designs ofPalabras claves:CAD reconstruction, Free-surfaces, Numerical grid, Runner bladeAutores:Delgado G., Dominguez-Mota F., Esteban Valencia, Galván S., García J.C.Fuentes:googlescopusStatic aeroelastic approach based on Vortex lattice method and euler-bernoulli beam theory for structural analysis of fixed wing sUAS
ArticleAbstract: Unmanned Aerial Vehicles performing in the Andean Region (3000-5000 m.a.s.l) impose different operatPalabras claves:Andean Region, Static aeroelasticity, SUASAutores:Alexander F. Ramos, Darío A. Rodríguez, Esteban Valencia, Víctor H. AlulemaFuentes:scopus