http://www.cnr.it/ontology/cnr/individuo/prodotto/ID66135
UV-visible spectroscopic measurements of dual-fuel PCCI engine (Articolo in rivista)
- Type
- Label
- UV-visible spectroscopic measurements of dual-fuel PCCI engine (Articolo in rivista) (literal)
- Anno
- 2011-01-01T00:00:00+01:00 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Mancaruso E., Vaglieco B.M. (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
- SAE Paper 2011-24-0061 (ISSN 1946-3952).
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Istituto Motori, CNR, Napoli. (literal)
- Titolo
- UV-visible spectroscopic measurements of dual-fuel PCCI engine (literal)
- Abstract
- In this work, optical diagnostics were applied in a transparent
DI diesel engine equipped with the head of Euro5
commercial engine and the last generation CR injection
system. In order to realize the PCCI combustion the injection
of neat bio-ethanol was performed in the intake manifold and
European commercial diesel fuel was injected into the
cylinder. Different amounts of bio-ethanol were injected in
order to create PCCI combustion with high levels of precombustion
mixing, and to ensure low equivalence ratio and
low flame temperatures too. UV-Visible imaging and
spectroscopic measurements were performed in the engine in
order to investigate the autoignition of the charge and the
combustion process, respectively. In particular, the detection
of the species involved in the combustion, like OH, HCO,
and CH, was performed. The relevance of the radicals and
species on PCCI were evaluated and compared with the data
from thermodynamic analysis. (literal)
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