The convection term evaluation of the turbulence kinetic energy balance in a flame with medium density changes

• Autorzy: Grodzki G.
• Języki publikacji: EN

Abstrakty

EN

This paper consists of an analysis pertaining to the turbulence kinetic energy balance equation with the acknowledgement of burning medium density change influence. The evaluation of the convection element value and of the density change influence on the turbulence kinetic energy balance has been attempted. Experimental data obtained by means of laser Doppler anemometry and the radial distributions of average temperatures of a burning jet have been exploited in the present paper.

Słowa kluczowe

EN

turbulence kinetic energy; energy balance equation; flow turbulence

• Wydawca: Wydawnictwo Politechniki Częstochowskiej
• Czasopismo: Prace Naukowe Instytutu Matematyki i Informatyki Politechniki Częstochowskiej
• Rocznik: 2012
• Tom: Vol. 11, nr 4
• Strony: 43--52
• Opis fizyczny: Bibliogr. 5 poz., rys.

Twórcy

autor

Grodzki G.

• Institute of Computer and Information Sciences Czestochowa University of Technology, Poland,

Bibliografia

• [1] Grodzki G., The turbulence structure of the free kinetic-diffusion flames - doctoral dissertation, Institute of Thermal Machinery, Czestochowa University of Technology 2000.
• [2] Elsner J.W., Flow Turbulence, PWN, Warsaw 1987.
• [3] Van Driest E.R., Turbulent boundary layer in compressible fluids, J. Aeronaut. Sci. 1951, 18, 145.
• [4] Favre A., Statistical equation of turbulent gases, SIAM Problems of Hydrodynamics and Continuum Mechanics, J. Mec. 1965, 4, 361.
• [5] Cebeci T., Smith A.M.O., Analysis of Turbulent Boundary Layers, Academic Press, New York 1974.