Influence of Aluminum Dispersivity on Characteristics of Ignition and Combustion of Energetic Condensed Systems

Authors: Yagodnikov D.A., Ignatov A.V. Published: 29.08.2013
Published in issue: #3(84)/2011  


Category: Simulation of Processes  
Keywords: energetic condensed systems, nanoparticles, aluminum, combustion

Results of experimental studies of ignition characteristics of energetic condensed systems based on aluminum ultra- and nanodispersed particles (specific surface is 7.2m2/kg) are given. The increase in the coefficient of expendable complex by 10 − 15% and the decrease in the ignition delay time of energetic condensed systems, based on the nanodispersed powder-like aluminum, by 3 times as compared to systems on the basis of the micron-range aluminum were established experimentally.