[1]刘东尧,周彦煌,余永刚,等.火炮装药温度的传热综合参量确定法[J].南京理工大学学报(自然科学版),2016,40(05):515.[doi:10.14177/j.cnki.32-1397n.2016.40.05.002]
 Liu Dongyao,Zhou Yanhuang,Yu Yonggang,et al.Measurement of propellant temperature for gun based on heat transfer composite parameter[J].Journal of Nanjing University of Science and Technology,2016,40(05):515.[doi:10.14177/j.cnki.32-1397n.2016.40.05.002]
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火炮装药温度的传热综合参量确定法
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《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
40卷
期数:
2016年05期
页码:
515
栏目:
出版日期:
2016-10-30

文章信息/Info

Title:
Measurement of propellant temperature for gun based on heat transfer composite parameter
文章编号:
1005-9830(2016)05-0515-05
作者:
刘东尧周彦煌余永刚陆 欣张领科
南京理工大学 能源与动力工程学院,江苏 南京 210094
Author(s):
Liu DongyaoZhou YanhuangYu YonggangLu XinZhang Lingke
School of Energy and Power Engineering,Nanjing University of Science and Technology, Nanjing 210094,China
关键词:
发射药 温度测量 传热 综合参量
Keywords:
propellants temperature measurement heat transfer composite parameters
分类号:
TJ410.6
DOI:
10.14177/j.cnki.32-1397n.2016.40.05.002
摘要:
为了准确测量不同装药号发射药的温度,该文提出一种利用传热综合参量确定火炮发射装药温度的方法。通过分析发射装药与环境间的传热过程,导出了以传热综合参量表示的装药温度随环境温度变化的关系式。利用实验数据拟合出某一装药号的传热综合参量,并进行验证。根据装药温度与热物性参量的关系,计算验证了其他装药号的传热综合参量。计算出周期变化环境下的装药温度并比较了不同装药号药温的变化特性。该文研究可为多种装药号药温的测量提供一种简便可行方法。
Abstract:
A novel approach to measure temperatures of multi-zone charges of propellants for guns is presented based on heat transfer composite parameters.By analyzing the heat transfer process between the propellant and its ambient,a correlation consist of heat transfer composite parameters for the prediction of propellant temperature under the variable circumstance is developed.The composite parameter of a zone charge is figured out and verified with experimental data.According to the relation between the propellant temperature and thermo physical properties of zone charges,the composite parameter of another zone charge is calculated and verified by the experimental data.The propellant temperature under the periodic ambient is calculated,and the temperature properties of different zone charges are compared.The results show that the method is simple and convenient for measuring temperatures of multi-zone charges.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2015-07-01 修回日期:2016-05-29
作者简介:刘东尧(1969-),男,博士,研究员,主要研究方向:兵器发射理论与技术,E-mail:liudong@mail.njust.edu.cn。
引文格式:刘东尧,周彦煌,余永刚,等.火炮装药温度的传热综合参量确定法[J].南京理工大学学报,2016,40(5):515-519.
投稿网址:http://zrxuebao.njust.edu.cn
更新日期/Last Update: 2016-10-30