Experimental study of Double-Base Propellants Combustion Mechanisms

Autor:	J. Duterque, J. Hommel, G. Lengelle
Rok vydání:	1985
Předmět:	Propellant Reaction mechanism Thermal conductivity Chemistry General Chemical Engineering Analytical chemistry Mineralogy Heat of combustion General Chemistry Carbon black Combustion Chemical reaction Bar (unit)
Zdroj:	Propellants, Explosives, Pyrotechnics. 10:18-25
ISSN:	1521-4087 0721-3115
DOI:	10.1002/prep.19850100106
Popis:	Experimental results about rb(P) laws of double-base propellants are presented. The influence of many parameters (calorific potential, fabrication process, additives) is studied. With surface structure examination, we show that the first super-rate (P < 100 bar) is in relation with the presence of a carbon layer which increases chemical reactions. The second super-rate (200 bar < P < 400 bar), more physical than chemical, is in relation with the presence of globules (probably PbO) which increase the thermal conductivity near the propellant surface.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::efb16a6c9f1ed8ba1616d46a9b3234bc https://doi.org/10.1002/prep.19850100106 Zobrazit plný text záznamu Plný text