Detail publikace

Computational modelling of swirling diffusion flame in air-staged burner

BĚLOHRADSKÝ, P. KERMES, V. STEHLÍK, P.

Anglický název

Computational modelling of swirling diffusion flame in air-staged burner

Typ

Stať ve sborníku v databázi WoS či Scopus

Jazyk

en

Originální abstrakt

The present paper presents an application of computational fluid dynamics (CFD) to simulating an industrial-scale low NOx burner. The main aim of the performed research is to provide the experimentally validated computational prediction of turbulent, non-premixed swirling gas flame in an air-staged burner. Computations are performed using the k-?, k-? and Reynolds-stress turbulence models in order to examine the relative performances of these moment closure models. The predictions are validated using measured values of local wall heat fluxes and flue gas temperature collected during a long-time experiment at an advanced burner-testing facility. The results show that all turbulence models overpredict the wall heat fluxes on average 10%.

Klíčová slova anglicky

Air-staged burner, experimental facility, heat transfer, CFD modelling

Vydáno

2009-04-14

Nakladatel

Verlag Process Engineering GmbH

Místo

Vienna, Austria

ISBN

978-3-902655-06-6

Kniha

Book of abstracts – 4th European Combustion Meeting

Strany od–do

102–102

Počet stran

8

BIBTEX


@inproceedings{BUT33378,
  author="Petr {Bělohradský} and Vít {Kermes} and Petr {Stehlík}",
  title="Computational modelling of swirling diffusion flame in air-staged burner",
  booktitle="Book of abstracts - 4th European Combustion Meeting",
  year="2009",
  pages="102--102",
  publisher="Verlag Process Engineering GmbH",
  address="Vienna, Austria",
  isbn="978-3-902655-06-6"
}