✦ LIBER ✦

Similitude and the interpretation of turbulent diffusion flames

✍ Scribed by T.R. Blake; M. McDonald

Publisher: Elsevier Science
Year: 1995
Tongue: English
Weight: 950 KB
Volume: 101
Category: Article
ISSN: 0010-2180
DOI: 10.1016/0010-2180(94)00211-a

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✦ Synopsis

Literature data on turbulent diffusion flames, such as flame length, momentum flux and mass entrainment, is interpreted through the application of dimensional analysis and a simple integral method for solving the equations of a turbulent jet. The integral theory is adapted from that of Peters and Gottgens [l] by introducing Morton's [2] entrainment hypothesis, and nondimensionalizing the equations in accord with Blake and McDonald [3]. The data are shown to be functions of a density weighted Froude number, a flame to ambient density ratio, a Shvab-Zel'dovich variable defined by the stoichiometry of the flame, and the original orientation of the jet.

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