A More Modern Theory of Combustion Noise

  • W. C. Strahle

Abstract

Some of the newer concepts that have emerged in the theory of turbulent reacting flows are applied to the problem of combustion-generated noise. A general theory is constructed for noise radiation from a turbulent combustion region in the practical limit of low frequency and low Mach number. The theory is specialized to simple cases of premixed and nonpremixed jet flames radiating to a free field. Comparison with experiment is given for premixed flames. A new interpretation is given for the frequency content of combustion noise, which is in accord with experiment.

Keywords

Combustion Furnace Convection Enthalpy Refraction 

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References

  1. 1.
    W. C. Strahle, Combustion noise, Prog. Energy Combust. Sci. 4, 157–176 (1978).CrossRefGoogle Scholar
  2. 2.
    W. C. Strahle, On combustion generated noise, J. Fluid Mech. 49, 399–414 (1971).MATHCrossRefGoogle Scholar
  3. 3.
    W. C. Strahle, Some results in combustion generated noise, J. Sound Vib. 23, 113–115 (1972).CrossRefGoogle Scholar
  4. 4.
    H. H. Chiu and M. M. Summerfield, Theory of combustion noise, Astronaut. Acta 1, 967–984 (1974).CrossRefGoogle Scholar
  5. 5.
    A. D. Pierce, Acoustics, McGraw-Hill, New York (1981).Google Scholar
  6. 6.
    W. C. Strahle and S. B. S. Chandran, The pressure-velocity correlation in a reactive turbulent flow, AIAA J. 120, 129–135 (1982).CrossRefGoogle Scholar
  7. 7.
    K. N. C. Bray and J. B. Moss, A unified statistical model of the premixed turbulent flame, Astronaut. Acta 4, 291–319 (1977).CrossRefGoogle Scholar
  8. 8.
    W. C. Strahle, Estimation of some correlations in a premixed reactive turbulent flow, Combust. Sci. Technol. (in press).Google Scholar
  9. 9.
    W. C. Strahle and B. N. Shivashankara, in: Fifteenth Symp. (Int.) on Combust., pp. 1379–1385, The Combustion Institute, Pittsburgh, PA (1974).Google Scholar
  10. 10.
    W. B. Bush and F. E. Fendell, Asymptotic analysis of laminar flame propagation for general Lewis number, Combust. Sci. Technol. 1, 421–428 (1970).CrossRefGoogle Scholar
  11. 11.
    F. A. Williams, Combustion Theory, Addison-Wesley Publishing Company, Reading, Massachusetts (1965).Google Scholar
  12. 12.
    J. H. Kent and R. W. Bilger, in: Sixteenth Symp. (Int.) on Combust., pp. 1636–1643, The Combustion Institute, Pittsburgh, PA (1976).Google Scholar
  13. 13.
    R. W. Bilger, in: Turbulent Reacting Flows, pp. 65–114, Springer-Verlag, Berlin (1980).CrossRefGoogle Scholar
  14. 14.
    D. B. Spalding, Concentration fluctuations in a round free jet, Chem. Eng. Sci. 26, 95–114 (1971).MathSciNetCrossRefGoogle Scholar
  15. 15.
    I. Glassman, Combustion, Academic Press, New York (1977).Google Scholar
  16. 16.
    D. C. Mathews, N. F. Rekos, and R. R. Nagel, Combustion Noise Investigation, U.S. Federal Aviation Agency Report No. FAA-RD-77-3 (1977).Google Scholar

Copyright information

© Plenum Press, New York 1985

Authors and Affiliations

  • W. C. Strahle
    • 1
  1. 1.School of Aerospace EngineeringGeorgia Institute of TechnologyAtlantaUSA

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