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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:scopusDevelopment of a programming code for image processing of nodular cast iron
Conference ObjectAbstract: This study focuses on the development of a code to perform an appropriate analysis of nodular cast iPalabras claves:digital image processing, Nodular cast iron, Nodularity, OPENCV, PYTHONAutores:Anibal Silva, Carlos W. Díaz-Campoverde, Esteban Valencia, José Erazo, Víctor Hugo Hidalgo DíazFuentes:scopusDegree 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:scopusAero-structural numerical analysis of a blended wing body unmanned aerial vehicle using a jute-based composite material
Conference ObjectAbstract: Research and development of biocomposites for Unmanned Aerial Vehicle (UAV) structures have become rPalabras claves:Finite Element Method, Flight loads, Jute Fiber Composite, Semi-monocoque structure, Unmanned aerial vehicleAutores:Carlos W. Díaz-Campoverde, Cristian Cruzatty, Edgar H. Cando, Edgar Sarmiento, Esteban Valencia, José RiveraFuentes: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:scopusDesign point analysis of a hybrid fuel cell gas turbine cycle for advanced distributed propulsion systems
Conference ObjectAbstract: The performance benefits of boundary layer ingestion in the case of air vehicles powered by distribuPalabras claves:Autores:Esteban Valencia, Laskaridis P., Liu C., Nalianda D., Víctor Hugo Hidalgo DíazFuentes:googlescopusFeeder configuration and coordination of protections for an electric substation
Conference ObjectAbstract: The present work carries out the load distribution and the protection coordination study of the SambPalabras claves:Coordination of Protections, Electric Protections, Electrical lifting, Overcurrent, power flow, Short circuitAutores:Daniel Cárdenas, David Humberto Cárdenas Villacrés, Ervin Solano V., Esteban Valencia, Nino Tello Vega Ureta, Nino Vega, Parra Rosero PabloFuentes:googlescopusEvaluation 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:scopus