Simulation of agglomerate dispersion in combustion of aluminized solid propellants

被引：24
|
作者：
Babuk, VA [1 ]
Dolotkazin, IN [1 ]
Sviridov, VV [1 ]
机构：
[1] Balt State Tech Univ, St Petersburg 198005, Russia
来源：
COMBUSTION EXPLOSION AND SHOCK WAVES | 2003年 / 39卷 / 02期
关键词：
solid rocket propellant; agglomerate; dispersion; size-distribution function;
D O I：
10.1023/A:1022917201681
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The paper deals with mathematical simulation of dispersion of agglomerates formed in combustion of aluminized solid propellants. A substantial effect of the separation conditions of agglomerating metal particles from the surface of the burning propellant on the size of agglomerates is demonstrated. A mathematical model of agglomerate formation is constructed for propellants whose typical feature is active burning of the metallic fuel in the surface layer. Satisfactory quality of simulation is validated by the agreement of experimental and numerical data.
引用
收藏
页码：195 / 203
页数：9
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