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Relationship between Energy and Power Capability of Propellant
Author(s): 
Pages: 240-243
Year: Issue:  3
Journal: CHINESE JOURNAL OF ENERGETIC MATERIALS

Keyword:  材料学发射药能量做功能力热力学性质;
Abstract: 为了更加准确和客观地评价发射药的能量参数,采用内能法计算了不同组分发射药配方的热力学参数,研究了发射药燃烧气体在身管武器中的膨胀做功能力与热力学参数的相互关系.结果表明,发射药燃气产物的热力学性质对其膨胀做功具有较大的影响,传统的火药力或潜能能量参数与做功能力之间的关系并非完全一致.发射药在气体膨胀比大的武器上应用时,做功能力与潜能较为一致;在气体膨胀比小的武器上应用时,做功能力与火药力较为一致.
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