Dynamic Measurements in Combustible and Detonable Aerosols

摘要

Methods used for determining the principal parameters of rapid fuel air aerosol dispersions and of their reactions, i.e., combustion and detonation, are presented. In a shock tube or in the free atmosphere, the velocity of the dispersed fuel, the breaking of the droplets, their size distribution and their velocities are measured. The investigation of the thermal variations due to the fuel evaporation allows the composition of the two-phase mixture air-combustible gas-fuel to be obtained.