Cristin-resultat-ID: 1179205
Sist endret: 8. januar 2015, 13:10
Resultat
Vitenskapelig foredrag
2013

Influence of gas expansion on premixed flame flashback in turbulent channel flow

Bidragsytere:
  • Damir Valiev og
  • Andrea Gruber

Presentasjon

Navn på arrangementet: 14th International Conference on Numerical Combustion
Sted: San Antonio, Texas
Dato fra: 8. april 2013
Dato til: 10. april 2013

Arrangør:

Arrangørnavn: Society for Industrial and Applied Mathematics

Om resultatet

Vitenskapelig foredrag
Publiseringsår: 2013

Beskrivelse Beskrivelse

Tittel

Influence of gas expansion on premixed flame flashback in turbulent channel flow

Sammendrag

In the present problem related to safety of stationary power generation, the coupling of gas expansion and boundary layer structure in a turbulent channel flow is addressed. Recent modeling [Gruber et al., J. Fluid Mech., DOI:10.1017/jfm.2012.345] showed that Darrieus-Landau instability is related to flashback of premixed hydrogen-air flames in the boundary layer of a turbulent channel flow. The present parametric study is focused on the influence of thermal gas expansion on the possibility of flashback.

Bidragsytere

Damir Valiev

  • Tilknyttet:
    Forfatter
    ved Princeton University
Aktiv cristin-person

Andrea Gruber

  • Tilknyttet:
    Forfatter
    ved Termisk energi ved SINTEF Energi AS
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