Optimal ratio between NO_2 and NF_2 fragments in model formulations tetranitromethane + tetra(difluoramino)methane as oxidizer and either polyethylene or carbon, or boron as combustible

摘要

Thermodynamic analysis of energetic parameters and combustion products of model energetic systems based on the mixture tetranitromethane + tet-ra(difluoramino)methane as oxidizer, and combustible (either polyethylene, or carbon, or boron) has been accomplished. Optimal ratios between components for maximal specific impulse achievement have been found. It was studied how the nature of combustion products and their content depend on the percentage of components and how the content of combustion products influences the specific impulse value.