Multidimensional modelling and spectroscopic analysis of the soot formation process in a Diesel engine (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Multidimensional modelling and spectroscopic analysis of the soot formation process in a Diesel engine (Articolo in rivista) (literal)

Anno

• 2002-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.4271/2002-01-2161 (literal)

Alternative label

• Costa M., Merola S.S., Vaglieco B.M. (2002)
  Multidimensional modelling and spectroscopic analysis of the soot formation process in a Diesel engine
  in SAE technical paper series; SAE International, Warrendale (Stati Uniti d'America)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Costa M., Merola S.S., Vaglieco B.M. (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url

• http://papers.sae.org/2002-01-2161 (literal)

Rivista

• SAE technical paper series (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note

• SAE Paper 2002-01-2161 (ISSN 0148-7191). (literal)

Note

• Scopu (literal)
• Google Scholar (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• Istituto Motori, CNR, Napoli. (literal)

Titolo

• Multidimensional modelling and spectroscopic analysis of the soot formation process in a Diesel engine (literal)

Abstract

• Multidimensional simulation of the soot formation process in a diesel engine is realized exploiting quantitative measurements of the soot volume fraction and diameter obtained by optical techniques. Broadband extinction and scattering measurements are performed on an optically accessible 4-stroke engine where a forced air motion allows a strong prevalence of the premixed stage of combustion with respect to the non- premixed one. Two semi-empirical models for soot formation are tested in the numerical simulation, which is performed using a customized version of the KIVA-3 code. The need of furnishing coherent values of the soot particles density and mean diameter to the one of the two models requiring this kind of information, is highlighted and demonstrated to be crucial in avoiding over-prediction of the soot concentration. A good agreement is found between the numerically computed and the experimentally measured temporal evolution of the soot volume fraction and the instantaneous spatial distribution of the soot concentration within the combustion chamber. (literal)

Editore

• SAE International (Editore)

Prodotto di

• Istituto motori (IM) (Istituto)

Autore CNR

• BIANCA MARIA VAGLIECO (Unità di personale interno)
• SIMONA SILVIA MEROLA (Unità di personale interno)
• MICHELA COSTA (Unità di personale interno)

Incoming links:

Prodotto

• Istituto motori (IM) (Istituto)

Autore CNR di

• BIANCA MARIA VAGLIECO (Unità di personale interno)
• SIMONA SILVIA MEROLA (Unità di personale interno)
• MICHELA COSTA (Unità di personale interno)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• SAE technical paper series (Rivista)

Editore di

• SAE International (Editore)