Ammonium dinitramide combustion modeling by computational simulation

Quimica nova

Gonçalves, Rene Francisco Boschi¹ 

[1] Instituto Tecnológico de Aeronáutica, São José dos Campos, Brasil

关键词: ADN;    Chemkin;    combustion.;   

DOI  :  10.1590/S0100-40422009000700003

学科分类：化学（综合）

来源: Sociedade Brasileira de Quimica

【 摘 要 】

In this work, thecombustion process of ammonium dinitramide, ADN, has been modeled in two differentsituations: decomposition in open environment, with abundant air and decompositionin a rocket motor internal environmental conditions. The profiles of the twoprocesses were achieved, based on molar fractions of the species that composethe products of ADN combustion. The velocity of formation and quantity of speciesin the open environment was bigger than the ones in the rocket motor environment,showing the effect of the different atmosphere in the reactions kinetics.

【 授权许可】

CC BY