| 基于最小自由能原理设计黑火药组成 |
| |
| 引用本文： | 崔庆忠,焦清介.基于最小自由能原理设计黑火药组成[J].含能材料,2004,12(4):214-217. |
| |
| 作者姓名： | 崔庆忠 焦清介 |
| |
| 作者单位： | 北京理工大学爆炸灾害预防与控制国家重点实验室,北京,100081;北京理工大学爆炸灾害预防与控制国家重点实验室,北京,100081 |
| |
| 基金项目： | "十五"国防预研项目(No.41305070106) |
| |
| 摘 要： | 应用最小自由能原理计算了不同配比黑火药的燃烧平衡产物和热力学参数,对数值模拟结果进行定性分析。从反应动力学的角度探究燃烧机理,并以爆温、火药力、产物成分为取向,设计出低腐蚀、低污染的环保型黑火药配方。还就其燃烧产物、p-t曲线与传统黑火药进行了对比。
|
| 关 键 词： | 物理化学 黑火药 燃烧 最小自由能 组成 输出特性 |
| 文章编号： | 1006-9941(2004)04-0214-04 |
| 收稿时间： | 2003/11/14 0:00:00 |
| 修稿时间： | 2003年11月14 |
Design of the Ingredients of Black Powder Based on the Least Free-energy Law |
| |
| CUI Qing-zhong and JIAO Qing-jie.Design of the Ingredients of Black Powder Based on the Least Free-energy Law[J].Chinese Journal of Energetic Materials,2004,12(4):214-217. |
| |
| Authors: | CUI Qing-zhong and JIAO Qing-jie |
| |
| Affiliation: | CUI Qing-zhong,JIAO Qing-jieasters,Beijing Institute of Technology,Beijing 100081,China) |
| |
| Abstract: | In this paper,the equilibrium states of combustion products and their thermodynamic parameters of different KNO_3/S/charcoal compositions are calculated in least free-energy principle. Using reaction kinetics theory,the simulated results and the mechanism of combustion were analyzed qualitatively. Based on explosive temperature,powder force and products,low-polluted,low-eroded ingredients of black powder were designed. An optimized black powder was compared with normal black powder in combustion products and pressure histories. |
| |
| Keywords: | physical chemistry black powder combustion least free-energy ingredient output property |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《含能材料》浏览原始摘要信息 |
|
点击此处可从《含能材料》下载全文 |
