Paste-Like Propellants and Features of their Burning
V. A. Babuk, D. I. Kuklin, S. Yu. Naryzhnyi, A. A. Nizyaev
Baltic State Technical University “Voenmeh” named after D. F. Ustinov, St. Petersburg, 190005 Russia
Keywords: solid propellant, paste-like propellant, skeleton layer, agglomerate, burning rate, burning rate law
Abstract
Burning of a high-energy paste-like propellant aimed at creating engines with a burning end surface is studied. Specific features determining the burning rate, characteristics of the agglomeration process, and surface layer properties are found. It is demonstrated that these features are similar to those observed for solid propellants based on an active binder with a linear polymer. Possible aspects of improvement of propellants of this type are determined.
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