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Bearing fault diagnosis based on ensemble empirical mode decomposition and teager energy operator
Conference ObjectAbstract: In bearing fault diagnosis, impulse periodic signals are associated with the presence of faults. ThiPalabras claves:bearing fault diagnosis, ensemble empirical mode decomposition, Teager energy operatorAutores:Cong F., López C., Víctor Hugo Hidalgo Díaz, Zhong W.Fuentes:googlescopusAerodynamic 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:scopusDesarrollo de metodologías para la optimización de turbinas hidráulicas
OtherAbstract: En Ecuador el 62, 51% de la potencia efectiva en generación de energía eléctrica corresponde a centrPalabras claves:Autores:Víctor Hugo Hidalgo DíazFuentes:googleEvaluation 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:scopusEstudio paramétrico para optimización de un generador de hielo tubular de laboratorio Parametric Study for Optimization of the Ice Tube Generator of Laboratory
OtherAbstract: En Ecuador existe un gran consumo energético por climatización y refrigeración en los sectores indusPalabras claves:Autores:Víctor Hugo Hidalgo DíazFuentes:googleNumerical 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 cavitation-erosion on a plane-convex hydrofoil using a homogeneous mixture assumption
OtherAbstract: A better understanding of the cavitation-erosion mechanism is important to improve the pbkp_redictioPalabras claves:Autores:Víctor Hugo Hidalgo DíazFuentes:googleNumerical 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 Study for Optimization of the Ice Tube Generator of Laboratory
ArticleAbstract: In Ecuador, there is a large energy consumption by air conditioning and refrigeration in the industrPalabras claves:bank, Energy efficiency, ICE, Optimization, Refrigeration, STORAGEAutores:Rocío Paola Guapulema, Víctor Hugo Hidalgo DíazFuentes:googlescopusParametric 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:scopus