1971 年 40 巻 11 号 p. 1221-1223
Radiative characteristics of axially symmetric flames which are not so strongly self-absorbing, have been analyzed by solving the integral epuations which relate the radial distributions of the emission and absorption coefficients to the emitted radiance profiles obtained by using the two-path method.
This paper suggests a procedure in which a modification utilizing the concept of the mean (arithmetic and harmonic mean) is made so as not to overestimate the self-absorption as in former methods, and, therefore, may be applied to flames with considerable or very much stronger self-absorption.