摘要
为了进行单质炸药爆热参数的预估,本文采用9参数的自由能计算方法,并通过线性规划法进行自由能最小时组分的优化,获得了单质炸药爆轰过程产物组成,计算了多种单质炸药爆热,并与试验测试结果进行了对比分析。结果显示,采用线性规划法进行产物组成的优化过程简单,与试验结果对比可以看出,预估结果与爆热实测性能误差在5%以内,可作为单质炸药爆热预估的简易方法。
In order to predict the heat of explosion of simple explosive,this paper adopts the free energy calculation method of 9 parameters,and optimizes the minimum component of free energy by linear programming method.The composition of detonation products of single explosives was obtained,and the heat of various single explosives was calculated and compared with the test results.The results show that the optimization process of product composition by linear programming method is simple.Compared with the experimental results,the error between the predicted results and the measured explosive heat is less than 5%,which can be used as a simple method to predict the explosive heat.
作者
李翊
LI Yi(Naval Equipment Department,Xi'an,Shaanxi Province,710025 China)
出处
《科技创新导报》
2022年第25期13-16,共4页
Science and Technology Innovation Herald
关键词
单质炸药
爆热
线性规划
最小自由能
Simple explosive
Detonation heat
Linear programming
Minimum free energy
