Spontaneous oscillations in lean premixed combustion (Articolo in rivista)

Type
Label
  • Spontaneous oscillations in lean premixed combustion (Articolo in rivista) (literal)
Anno
  • 2002-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1080/00102200290021407 (literal)
Alternative label
  • Di Benedetto A., Marra F. S., Russo G. (2002)
    Spontaneous oscillations in lean premixed combustion
    in Combustion science and technology; Taylor and Francis, Abingdon (Regno Unito)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Di Benedetto A., Marra F. S., Russo G. (literal)
Pagina inizio
  • 131 (literal)
Pagina fine
  • 147 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 174 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 17 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto di Ricerche sulla Combustione - CNR (literal)
Titolo
  • Spontaneous oscillations in lean premixed combustion (literal)
Abstract
  • The combustion reaction taking place under the typical operating conditions of lean premixed combustors was studied by mans of the bifurcation theory. The combustion zone was modeled as perfectly mixed and without coupling with acoustic. Theoretical stability amps were built as a function of the most important operating parameters (heat transfer coefficient, equivalence ratio, and residence time). Self-sustained oscillations were found to occur near blowout at lean conditions in which reaction rate is strongly sensitive to both temperature and fuel concentration. The nature of the arising dynamic regimes is related to thermal effects and, in particular, to the coupling between heat produced by reaction and heat losses. (literal)
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