Energy spectrum of turbulence in the gas-solid flow

• Autorzy: Poria S. , Mazumdar H. P.
• Języki publikacji: EN

Abstrakty

EN

In this paper, we have derived several self-preserving turbulence energy spectra for the case of a homogeneous, isotropic, particle-laden turbulent flow, assuming different forms for the energy transfer spectra, as those obtained from the general form for such a transfer spectrum due to TENNEKES [10] and YAGLOM [11]. All these self-preserving turbulence energy spectra are then analyzed from the view-point that the turbulence is affected by the particles in a homogeneous isotropic, particle-laden turbulent flow.

Słowa kluczowe

EN

gas-solid flow; energy spectrum; self-preserving solution

PL

widmo energii; przepływ turbulencyjny

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Journal of Technical Physics
• Rocznik: 2007
• Tom: Vol. 48, no 1
• Strony: 3--11
• Opis fizyczny: Bibliogr. 17 poz., wykr.

Twórcy

autor

Poria S.

autor

Mazumdar H. P.

• Department of Mathematics, Midnapore College, Vidyasagar University, West Bengal, India,

Bibliografia

• 1. C.C. MEEK, B.G. JONES, Studies of the behavior of heavy particles in a turbulent fluid flow, J. Atmos. Sci., 30, p. 239, 1973.
• 2. M.W. REEKS, On the dispersion of small particles suspended in an isotropic turbulent fluid, J. Fluid Mech., 83, p. 529, 1977.
• 3. A. NIR, L.M. PISMEN, The effect of steady drift on the dispersion of a particle in turbulent fluid, J. Fluid Mech., 94, p. 369, 1979.
• 4. M.R. WELLS, D.E. STOCK, The effect of crossing trajectories on the dispersion of particles in a turbulent flow, J. Fluid Mech., 136, p. 31, 1983.
• 5. W.H. SNYDER, J.L. LUMLEY, Some measurements of particle velocity autocorrelation functions in a turbulent flow, J. Fluid Mech., 48, p. 41, 1971.
• 6. S.E. ELGHOBASHI, G.C. TRUESDELL, On the two-way interaction between homogeneous turbulence and dispersed solid particles. I: Turbulence modification, Phys. Fluids A, 5, p. 1790, 1993.
• 7. BAW and PESKIN, Technical Report No. 188-MAE, NYO 2930-31, Dept. of Mechanical and Aerospace Engineering, Rutgers-The State University, New Brunswick, New Jersey 1968.
• 8. Y. TSUJI, Encyclopedia of fluid mechanics, Edited by N.P. Cheremisinoff, 4, p. 283, 1968.
• 9. Y.H. PAO, Structure of turbulent velocity ans scale field at large wavenumbers, Phys. Fluids, 8, p. 1063, 1965.
• 10. H. TENNEKES, Simple approximations to turbulence energy transfer in the universal equilibrium range, Phys. Fluids, 11, 1, 246, 1968.
• 11. A.M. YAGLOM, Asymptotic behavior of the turbulence spectrum in various models of spectral energy transfer. Problems of hydrodynamics and continuum mechanics, Philadelphia, Soc. Tnd. Appl. Math., p. 781, 1969.
• 12. BAW and PESKIN, Some aspects of gas-solid suspension turbulence, J. Basic Eng. (Trans. ASME), 93, p. 631, 1971.
• 13. A.M. AL-TAWEEL, J. LANDAU, Turbulence modulation in two-phase jets, Int. J. Multi-phase Flow, 3, p. 341, 1977.
• 14. J.O. HINZE, Turbulence, Mc-Graw Hill, New York 1975.
• 15. L.S.G. KOVASZNAY, Spectrum of locally isotropic turbulence, J. Aeronaut Sci., 15, 12, 745, 1948.
• 16. N. ISLAM, H.P. MAZUMDAR, A note on the spectrum of turbulence in the gas-solid flow, Indian J. of Technology, 31, p. 669, 1993.
• 17. J.P. WALLACE, A study of the fluid turbulence energy spectrum in a gas-solid suspension, Ph.D. Thesis, Rutsers University, 1966.