Análise de desempenho de um motor híbrido utilizando parafina e peróxido e hidrogênio como propelentes / Performance analysis of a hybrid rocket motor using paraffin and hydrogen peroxide as propellants

AUTOR(ES)

Leonardo Henrique Gouvêa

DATA DE PUBLICAÇÃO

2007

RESUMO

The objective of this work is to perform a theoretical and experimental analysis of the utilization of paraffin and hydrogen peroxide (H2O2) as propellants in a hybrid propulsion system. Initially, a chemical equilibrium code was written in MATLAB language to determine the propulsive characteristics of those propellants. Next, it was performed an analysis of the mass distribution of a multi-stage rocket intended, to launch a 20 kg nanosat into low Earth orbit, at 300 km altitude. Finally, a bench was built to evaluate catalysts used to decompose hydrogen peroxide and to evaluate the performance of hybrid motors.

ASSUNTO(S)

hydrogen peroxide paraffin wax peróxido de hidrogênio parafina híbrido propulsion nano-satélites hybrid nano-sats propulsão

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