Propellant Grain with Maximum Combustion Efficiency of Metal

This paper reports on the ways of allocating the metal particles in the propellant grain of tube cross-sectional type to provide maximum combustion efficiency of metal. Two-dimensional flow field and the burning rate law govern a transport of the burning metal particles. The analytical correlation f...

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Bibliographic Details
Published in:Key Engineering Materials 2016-02, Vol.685, p.325-329
Main Authors: Pikushchak, Elizaveta V., Minkov, Leonid, Shrager, Ernst R.
Format: Article
Language:English
Subjects:
Allocations
Burning rate
Combustion efficiency
Cross sections
Mathematical analysis
Metal particles
Propellant grains
Tubes
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Summary:This paper reports on the ways of allocating the metal particles in the propellant grain of tube cross-sectional type to provide maximum combustion efficiency of metal. Two-dimensional flow field and the burning rate law govern a transport of the burning metal particles. The analytical correlation for the optimum allocation of metal particles in the case-bounded propellant grain of tube cross-sectional type under the assumption of equilibrium two-phase flow is deduced.
ISSN:1013-9826
1662-9795
1662-9795
DOI:10.4028/www.scientific.net/KEM.685.325