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Listar por autor "Bautista Rodríguez, Abián"

Mostrando ítems 1-7 de 7

Analysis of counterbore effect in five diesel common rail injectors

Payri, Raul; Hardy, Gilles; Gimeno, Jaime; Bautista-Rodríguez, Abián (Elsevier, 2019-10)

[EN] The present work assesses how the nozzle geometry, particularly the counterbore which is used in gasoline direct injection, could improve the fuel mixture when injecting in diesel engines, and ultimately, increase the ...
Evaluation of GDI spray structures under flash boiling and strong collapse conditions with diverse fuels

Payri, Raul; Marti-Aldaravi, Pedro; Mendoza Alvarez, Victor; Bautista, Abian (Elsevier, 2023-11-05)

[EN] GDI (Gasoline Direct Injection) sprays are a matter of continuous research due to their potential for higher thermal efficiency and power output. Injections in GDI engines tend to happen at relatively high temperatures, ...
Implementación de modelos atmosféricos y geográficos en plataformas de simulación mediante hardware-in-the-loop

Bautista Rodríguez, Abián (2021-11-16)

[ES] nuestros objetivos principales serán diseñar e implementar los sistemas atmosféricos y geográficos en una plataforma de HIL. Esto se conseguirá a través de desarrollar programas que establezcan una conexión con el ...
Numerical Analysis of GDI Flash Boiling Sprays Using Different Fuels

Payri, Raul; Marti-Aldaravi, Pedro; Abboud, Rami; Bautista-Rodríguez, Abián (MDPI AG, 2021-09)

[EN] Modeling the fuel injection process in modern gasoline direct injection engines plays a principal role in characterizing the in-cylinder mixture formation and subsequent combustion process. Flash boiling, which usually ...
Rate of injection modelling for gasoline direct injectors

Payri, Raul; Bracho Leon, Gabriela; Gimeno, Jaime; Bautista-Rodríguez, Abián (Elsevier, 2018)

[EN] Awareness of climate change, fossil fuel availability, and pollutants has been growing which have pushed forward the effort in cleaner engines. In this aspect, the gasoline engines have more improving margin than ...
Study of the Gasoline Direct Injection Process under Novel Operating Conditions

Bautista Rodríguez, Abián (Universitat Politècnica de València, 2021-06-11)

[ES] La inyección de combustible es, entre los temas de investigación de motores, una de las piezas críticas para obtener un motor eficiente. El papel es aún más significativo cuando se persigue una estrategia de inyección ...
The effects of injector geometry and operating conditions on spray mass, momentum and development using high-pressure gasoline

Medina, M.; Bautista-Rodríguez, Abián; Wooldridge, M.; Payri, Raul (Elsevier, 2021-06-15)

[EN] High fuel injection pressure (>500 bar) in direct injection gasoline engines is an important means to reduce particulate emissions. While decades of fuel spray research has dramatically advanced the understanding ...