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Listar por palabra clave "Spray penetration"

Mostrando ítems 1-7 de 7

Analysis of the interaction of Spray G and in-cylinder flow in two optical engines for late gasoline direct injection

Geschwindner, Christopher; Kranz, Patrick; Welch, Cooper; Schmidt, Marius; Bohm, Benjamin; Kaiser, Sebastian A.; De La Morena, Joaquín (SAGE Publications, 2020-01)

[EN] An investigation of the interaction between the in-cylinder flow and the spray topology in two spray-guided direct injection optical engines is reported. The bulk flow field in the combustion chamber is characterized ...
ECN Spray G External Spray Visualization and Spray Collapse Description through Penetration and Morphology Analysis

Payri, Raul; Salvador, Francisco Javier; Marti-Aldaravi, Pedro; Vaquerizo, Daniel (Elsevier, 2017-02-05)

[EN] Inside a DISI engine, a wide range of pressure and temperature conditions are possible, and with the current evolution of the systems, many of the conditions are subject to be encountered at the moment of injection. ...
Effect of high injection pressures and ambient gas properties over the macroscopic characteristics of the diesel spray on multi-hole nozzles

GIRALDO-VALDERRAMA, JHOAN SEBASTIAN; Payri, Raul; Marti-Aldaravi, Pedro; Montiel-Prieto, Tomas (Begell House Inc., 2018)

[EN] In this work, the effect of high injection pressures and ambient gas properties on diesel spray penetration and spreading angle are studied. To this end a multi-hole piezoelectric injector was used, and MIE-scattering ...
Evaluation of the Eulerian-Lagrangian spray atomisation (ELSA) in spray simulations

Hoyas, S; Pastor Enguídanos, José Manuel; Khuong ., Anh Dung; Mompó Laborda, Juan Manuel; Ravet, Frederic (Inderscience, 2011)

[EN] Many approaches have been used to simulate the spray structure especially in modelling fuel sprays, i.e., Eulerian, Lagrangian, Lagrangian- Eulerian, Eulerian-Eulerian and Eulerian-Lagrangian approaches. The present ...
Experimental study of the dispersion of a fire suppression agent through a real size nozzle of an aircraft cargo cabin extinguisher system

Carvallo García, César Leonardo (Universitat Politècnica de València, 2020-12-28)

[ES] La mayoría de los sistemas activos de extinción de incendios consisten en inyectar un agente en el volumen donde ocurre el fuego. En el caso de la cabina de carga de la aeronave, el agente utilizado hasta la fecha es ...
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 ...
Fundamental spray and combustion measurements of soy methyl-ester biodiesel

NERVA, JEAN-GUILLAUME; Genzale, Caroline L.; Kook, Sanghoon; García Oliver, José María; Pickett, Lyle M. (SAGE Publications (UK and US), 2013-08)

Although biodiesel has begun to penetrate the fuel market, its effect on injection processes, combustion and emission formation under diesel engine conditions remains somewhat unclear. Typical exhaust measurements from ...