液滴の蒸発および燃焼

概要

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In this paper, the rate of combustion and avaporation of a fuel droplet under different pressures and oxygen concentrationsa is calculated on the following assumptions. 1. The fuel droplet and the flame front have concentric spherical shapes. 2. The concentrations of fuel vapor and oxygen are both zero at the flame front. 3. The effects of natural convection and heat radiation are neglected. 4. The temperature distribution in the fuel droplet is uniform. 5. The combustion phenomena are in steady condition at an arbitrary instant. As a result of calculation, it has been found that the rate of evaporation decreases at low temperature and increases slightly at high temperature, and the rate of combustion increases as the atmospheric pressure increases. The rate of combustion decreases greatly as the oxygen concentration decreases.
一般社団法人日本機械学会の論文
1953-12-20