Advertisement

Modeling of Convective and Conductive Conjugate Heat Transfer in a Kerosene/Air Spray Flame Used for Aeronautical Fire Resistance Tests

  • L. BouletEmail author
  • P. Bénard
  • G. Lartigue
  • V. Moureau
  • S. Didorally
Conference paper
Part of the ERCOFTAC Series book series (ERCO, volume 25)

Abstract

Airworthiness standards require a fire resistance demonstration for aircraft or helicopter engines to obtain a type certificate. This demonstration relies on tests performed with prototype engines in the late stages of the development. In these tests, a propane or a kerosene standardized flame with imposed burnt gas temperature and heat flux is placed next to the engine casing during a given time. The aim of this work is to provide a better characterization of a kerosene/air certification burner in order to reach a better understanding of the thermal environment during fire tests.

References

  1. 1.
    ISO 2685:1998: Aircraft - environmental conditions and test procedures for airborne equipment - resistance to fire in designated fire zones. ISO Technical report (1998)Google Scholar
  2. 2.
    Grange, N., Chetehouna, K., Gascoin, N., Senave, S.: Numerical investigation of the heat transfer in an aeronautical composite material under fire stress. Fire Saf. J. 80, 56–63 (2016)CrossRefGoogle Scholar
  3. 3.
    Moureau, V., Domingo, P., Vervisch, L.: Design of a massively parallel CFD code for complex geometries. C. R. Mécaniques 339, 141–148 (2011)CrossRefGoogle Scholar
  4. 4.
    Pierce, C.D., Moin, P.: Progress-variable approach for large eddy simulation of non-premixed turbulent combustion. J. Fluid Mech. 504, 73–97 (2004)MathSciNetCrossRefGoogle Scholar
  5. 5.
    Guedot, L.: Développement de méthodes numériques pour la caractérisation des grandes structures tourbillonnaires dans les brûleurs aéronautiques: application aux systèmes d’injection multi-points. Doctoral dissertation, Rouen, INSA (2015)Google Scholar
  6. 6.
    Charlette, F., Meneveau, C., Veynante, D.: A power-law flame wrinkling model for LES of premixed turbulent combustion Part II: d. Formulation. Comb. Fl. 131(1), 181–197 (2002)Google Scholar
  7. 7.
    Franzelli, B., Riber, E., Sanjosé, M., Poinsot, T.: A two-step chemical scheme for keroseneair premixed flames. Comb. Fl. 157(7), 1364–1373 (2010)CrossRefGoogle Scholar
  8. 8.
    Duchaine, F., Jauré, S., Poitou, D., Quémerais, E., Staffelbach, G., Morel, T., Gicquel, L.: Analysis of high performance CHT with the OpenPALM coupler. Comput. Sci. Discov. 8 (2015)Google Scholar
  9. 9.
    Churchill, S.W., Chu, H.H.S.: Correlating equations for laminar and turbulent free convection from a horizontal cylinder. Int. J. Heat Mass Transf. 18(9), 1049–1053 (1975)CrossRefGoogle Scholar

Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • L. Boulet
    • 1
    Email author
  • P. Bénard
    • 1
  • G. Lartigue
    • 1
  • V. Moureau
    • 1
  • S. Didorally
    • 2
  1. 1.CORIA, CNRS UMR 6614Normandie Université, INSA and University of RouenSaint-Étienne-du-RouvrayFrance
  2. 2.Safran Aircraft Engines VillarocheMoissy-CramayelFrance

Personalised recommendations