Critical diameter and critical thickness of an emulsion explosive

被引:0
作者
V. V. Sil’vestrov
A. V. Plastinin
S. M. Karakhanov
V. V. Zykov
机构
[1] Russian Academy of Sciences,Lavrent’ev Institute of Hydrodynamics, Siberian Division
[2] Novosibirsk State University,undefined
来源
Combustion, Explosion, and Shock Waves | 2008年 / 44卷
关键词
emulsion explosive; critical diameter; critical thickness;
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学科分类号
摘要
For a fine emulsion explosive, the dependence of the detonation velocity D on the cylindrical-charge diameter d and plane-layer thickness Δ is determined. It is shown that the emulsion explosive considered has low values of the critical diameter (dcr ≈ 5 mm) and thickness (Δcr ≈ 2 mm). According to curved front theory, the relation D(d) ≈ (2Δ) is valid and the ratio dcr/Δcr is 2.4–2.5.
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页码:354 / 359
页数:5
相关论文
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