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Listar por palabra clave "Hydraulic characterization"

Mostrando ítems 1-5 de 5

Analysis of diesel spray atomization by means of a near-nozzle field visualization technique

Payri Marín, Raúl; Salvador Rubio, Francisco Javier; Gimeno García, Jaime; De La Morena Borja, Joaquín (Begell House, 2011)

[EN] In this paper, a high-resolution visualization technique has been used in order to characterize Diesel spray structure in the near-nozzle field. For this purpose, three conical nozzles with different diameters have ...
Computational Determination of Air Valves Capacity Using CFD Techniques

García-Todolí, Salvador; Iglesias Rey, Pedro Luís; Mora Melia, Daniel; Martínez-Solano, F. Javier; Fuertes-Miquel, Vicente S. (MDPI AG, 2018-10)

[EN] The analysis of transient flow is necessary to design adequate protection systems that support the oscillations of pressure produced in the operation of motor elements and regulation. Air valves are generally used in ...
Experimental Study of the Urea-Water Solution Injection Process

Moreno, Armando Enrique (Universitat Politècnica de València, 2022-03-28)

[ES] La industria y la comunidad investigadora están trabajando para desarrollar herramientas y tecnologías que contribuyan a la reducción de emisiones contaminantes. Uno de los sectores afectados por la normativa ...
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 ...
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 ...