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Experimental assessment of ignition characteristics of lubricating oil sprays related to low-speed pre-ignition (LSPI)

Tormos, B.; García-Oliver, José M; Carreres, Marcos; Moreno-Montagud, Carlos; Domínguez, Beatriz; Cárdenas, María Dolores; Oliva, Fermín (SAGE Publications, 2022-08)

[EN] Low-speed pre-ignition (LSPI) remains one of the challenges of Direct Injection (DI) Spark Ignition (SI) engines due to its potential to induce a heavy knock. Several mechanisms have been identified in the literature ...
Investigation on low-speed pre-ignition from the quantification and identification of engine oil droplets release under ambient pressure conditions

Tormos, B.; García-Oliver, José M; Bastidas-Moncayo, Kared Sophia; Domínguez, Beatriz; Oliva, Fermín; Cárdenas, Dolores (Elsevier, 2020-10-15)

[EN] One source of low-speed pre-ignition in turbocharged gasoline direct injection engines is the presence of oil droplets in the combustion chamber. In this study, oil droplets released due to the piston reciprocating ...

Mostrando ítems 1-2 de 2