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Listar por autor "Viera Sotillo, Juan Pablo"

Mostrando ítems 1-8 de 8

A study on the needle lift influence over spray development for a prototype diesel direct acting piezoelectric injector

Viera Sotillo, Juan Pablo (Universitat Politècnica de València, 2014-05-19)

[ES] sta investigación consite en un estudio experimental para observar el desempeño hidráulico y evaporativo del inyector bajo distintas condiciones de levantamiento de aguja y varios perfiles de levantamiento. Se presentan ...
Caracterización del chorro diesel analizando la influencia del tipo de combustible y la geometría de la tobera

Tomás Pérez, María del Carmen (Universitat Politècnica de València, 2015-05-07)

[ES] Medidas macroscopicas de chorro tipo diesel en atmosfera presurizada Utilización de camaras de video para grabar el proceso de inyección El trabajo tendrá un fuerte comportamiento experimental, se trata de crear ...
Estudio de la influencia de la temperatura del combustible en el proceso de inyección mediante ensayos de tasa

Pons Lliso, Sergio (Universitat Politècnica de València, 2015-11-17)

Consulta en la Biblioteca ETSI Industriales (Riunet)
Experimental analysis on the influence of nozzle geometry over the dispersion of liquid n-dodecane sprays

Payri, Raul; Salvador, F.J.; Gimeno, Jaime; Viera-Sotillo, Juan Pablo (Frontiers Media SA, 2015)

[EN] Understanding and controlling mixing and combustion processes is fundamental in order to face the challenges set by the ever more demanding pollutant regulations and fuel consumption standards of direct injection ...
Experimental and numerical study of lift-off length and ignition delay of a two-component diesel surrogate

Payri, Raul; Viera Sotillo, Juan Pablo; Pei, Yuanjiang; Som, Sibendu (Elsevier, 2015-10-15)

Understanding and controlling mixing and combustion processes is fundamental for the ever more demanding pollutant regulations and fuel consumption standards of direct injection diesel engines. The fundamentals of these ...
Experimental study of the effect of nozzle geometry on the performance of direct-injection diesel sprays for three different fuels

Viera Sotillo, Juan Pablo (Universitat Politècnica de València, 2017-05-29)

This thesis studies the influence of internal nozzle flow characteristics over a large spectrum of experimental conditions and diagnostics. Experiments were carried out for two nozzle geometries---cylindrical and conical ...
Measurements of droplet size in shear-driven atomization using ultra-small angle x-ray scattering

Kastengren, Alan; Ilavsky, J.; Viera-Sotillo, Juan Pablo; Payri, Raul; Duke, Daniel J.; Swantek, A.; Tilocco, F. Zak; Sovis, N.; Powell, Christopher F. (Elsevier, 2017-06)

[EN] Measurements of droplet size in optically-thick, non-evaporating, shear-driven sprays have been made using ultra-small angle x-ray scattering (USAXS). The sprays are produced by orifice-type nozzles coupled to diesel ...
The effect of nozzle geometry over internal flow and spray formation for three different fuels

Payri Marín, Raúl; Viera Sotillo, Juan Pablo; Gopalakrishnan, Venkatesh; Szymkowicz, Patrick G. (Elsevier, 2016-11-01)

The influence of internal nozzle flow characteristics over macroscopic spray development is studied experimentally for two different nozzle geometries and three fuels. The measurements include a complete hydraulic ...