Combustion of volatile condensed systems during pressure decay

Autor:	A. A. Belyaev, B. V. Novozhilov, Z. I. Kaganova
Rok vydání:	2010
Předmět:	Propellant Computer simulation Pressure decay Thermal inertia Chemistry Extinction (optical mineralogy) Phase (matter) Thermodynamics Physical and Theoretical Chemistry Combustion Gas phase
Zdroj:	Russian Journal of Physical Chemistry B. 4:942-949
ISSN:	1990-7923 1990-7931
DOI:	10.1134/s1990793110060114
Popis:	The combustion and extinction of volatile condensed systems during pressure decay are studied. In contrast to the existing theories of this phenomenon, where only the thermal inertia of the condensed phase (tc-approximation) is considered, an analysis of the time-dependent behavior of the gas phase is also included. Extinction curves, i.e., dependence between the pressure decay depth and the pressure decay rate at which the burning of the propellant ceases are calculated. The analysis is performed within the framework of the Belyaev model. A comparison of the results with calculations based on the tc-approximation shows that, at high pressures, the thermal inertia of the gas phase is of considerable importance.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::a820a05787c7c6ace3475d2df4a0f717 https://doi.org/10.1134/s1990793110060114 Zobrazit plný text záznamu Full text from SpringerLink