Monochromatic Absorption of Luminous Flames
- 1 August 1991
- journal article
- research article
- Published by Taylor & Francis in Combustion Science and Technology
- Vol. 78 (4-6) , 165-175
- https://doi.org/10.1080/00102209108951747
Abstract
A spectral absorption coefficient for soot in the visible range, whose first approximation given by is proposed in terras of the Penndorf expansion of the Lorenz-Mie theory. Here λ, m and D are the wavelength of radiation, the complex refractive index and the diameter of particles, respectively. The study provides a fundamental base for the experimental data hitherto correlated by the empirical relation Kaλ ∼ λ−1.39.Keywords
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