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Listar por palabra clave "Injection rate"

Mostrando ítems 1-5 de 5

An experimental study of gasoline effects on injection rate, momentum flux and spray characteristics using a common rail diesel injection system

Payri, Raul; García Martínez, Antonio; Domenech Llopis, Vicente; Durrett, Russell; Plazas, Alejandro H. (Elsevier, 2012-07)

A comparative study using diesel fuel and gasoline has been conducted focusing on the injection process. In this paper an experimental study has been carried out comparing the effects of the different fuels on the mass ...
Hydraulic Characterization of Diesel Engine Single-Hole Injectors

Payri Marín, Raúl; Gimeno García, Jaime; Cuisano, J.; Arco, J. (Elsevier, 2016-09-15)

Due to world trend on the emission regulations and greater demand of fuel economy, the research on advanced diesel injector designs is a key factor for the next generation diesel engines. For that reason, it is well ...
Needle lift profile influence on the vapor phase penetration for a prototype diesel direct acting piezoelectric injector

Payri, Raul; Gimeno, Jaime; Viera, Juan P.; Plazas Torres, Alejandro Hernán (Elsevier, 2013-11)

In this study, Schlieren visualization tests have been performed for a prototype diesel common rail direct-acting piezoelectric injector, to understand the influence of fuel injection rate shaping on the vapor spray ...
On the rate of injection modeling applied to direct injection compression ignition engines

Payri Marín, Raúl; Gimeno García, Jaime; Novella Rosa, Ricardo; Bracho León, Gabriela Cristina (SAGE Publications (UK and US), 2016-12)

Modern engine design has challenging requirements towards maximum power output, fuel consumption and emissions. For engine combustion development programs, the injection system has to be able to operate reliable under a ...
Spray Characterization of Direct Hydrogen Injection as a Green Fuel with Lower Emissions

Payri, Raul; Novella Rosa, Ricardo; Nasser, Khodor I.; Bori-Fabra, Óscar (MDPI AG, 2024-05)

[EN] A viable green energy source for heavy industries and transportation is hydrogen. The internal combustion engine (ICE), when powered by hydrogen, offers an economical and adaptable way to quickly decarbonize the ...