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广义C-J条件在计算含铝炸药波头参数中的应用
Alternative TitleApplication of Generalized C-J Condition at Detonation of Aluminized Explosives
王庭辉; 段祝平; 苏健军; 田清政
Source Publication含能材料/ CHINESE JOURNAL OF ENERGETIC MATERIALS
2013-02-25
Volume21Issue:1Pages:68-74
ISSN1006-9941
Abstract含铝炸药的爆轰过程属于典型的非理想爆轰过程,其波头反应区处于多相反应流动状态,因此其波头处爆轰参数的计算一直是一个难点。在假定铝颗粒于波头处不参与化学反应且爆轰产物和铝颗粒压力、速度一致的条件下,应用连续介质模型描述了爆轰产物和铝颗粒两相之间的平衡关系,采用广义C-J条件给出了计算波头处爆压、物质速度和爆热的一组简单完备方程组。由实测得到的爆速,可以求得相应的爆压、物质点速度和波头处释放的热量。对三组不同含铝量(10%,20%,30%)的TNT含铝炸药和HMX含铝炸药的计算结果表明随着爆速的降低,对应的爆压、波头处物质速度和热量都会降低,不同含铝量的同一炸药在同一爆速条件下,含铝量越高对应的爆压值、波头处爆热值越大。同时,对计算假定和采用模型进行了一定的讨论。
Keyword爆炸力学 含铝炸药 两相爆轰 热传导 C-j条件
Subject Area爆炸力学
URL查看原文
Indexed ByEI ; CSCD
Language中文
CSCD IDCSCD:4743742
Citation statistics
Cited Times:1[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/47184
Collection非线性力学国家重点实验室
Corresponding Author段祝平
Recommended Citation
GB/T 7714
王庭辉,段祝平,苏健军,等. 广义C-J条件在计算含铝炸药波头参数中的应用[J]. 含能材料/ CHINESE JOURNAL OF ENERGETIC MATERIALS,2013,21(1):68-74.
APA 王庭辉,段祝平,苏健军,&田清政.(2013).广义C-J条件在计算含铝炸药波头参数中的应用.含能材料/ CHINESE JOURNAL OF ENERGETIC MATERIALS,21(1),68-74.
MLA 王庭辉,et al."广义C-J条件在计算含铝炸药波头参数中的应用".含能材料/ CHINESE JOURNAL OF ENERGETIC MATERIALS 21.1(2013):68-74.
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