Spray Diffusion Flames with Arbitrary Initial Droplet Velocity Distributions
作者:
J. B. Greenberg,
期刊:
Combustion Science and Technology
(Taylor Available online 1991)
卷期:
Volume 75,
issue 1-3
页码: 13-30
ISSN:0010-2202
年代: 1991
DOI:10.1080/00102209108924076
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
A model of a laminar Burke-Schumann type of diffusion flame is developed in which the fuel is supplied in the form of droplets having an arbitrary initial velocity distribution. The spray of droplets is described using a sectional approach. The governing equations are normalized and various nondimensional parameters associated with the spray and the motion of the droplets therein are identified. Analytic solutions are presented for different assumed droplet velocity distributions. Effects of droplet velocity, dimensionless drag and vaporization coefficients and spray angle parameter on flame height, width and type are illustrated in a discussion of a detailed parametric analysis based on numerous calculations.
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