|本期目录/Table of Contents|

[1]黄磊,何中其,李春光,等.热通量传感器在爆炸场热辐射测试中的应用[J].火炸药学报,2011,34(5):38-42.
 HUANG Lei,HEZhong-qi,LI Chun-guang,et al.Application of Heat Flux Microsensor in Radiation Measurement of Blasting Field[J].,2011,34(5):38-42.
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热通量传感器在爆炸场热辐射测试中的应用()
     
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《火炸药学报》[ISSN:1007-7812/CN:61-1310/TJ]

卷:
34
期数:
2011年第5期
页码:
38-42
栏目:
出版日期:
2011-10-31

文章信息/Info

Title:
Application of Heat Flux Microsensor in Radiation Measurement of Blasting Field
作者:
黄磊何中其李春光张幼平陈网桦
南京理工大学化工学院
Author(s):

HUANG Lei1HEZhong-qi1 LI Chun-guang2ZHANG You-ping2 CHEN Wang-hua1

1.School of Chemical Engineering, Nanjing Universityof Science and Technology, Nanjing 210094, China 2.Safety Technology ResearchInstitute of China Ordnance Industrial, Beijing 100053, China
关键词:
爆炸力学热通量传感器热辐射温压炸药热毁伤HFM
Keywords:

explosion mechanicsheat flux microsensothermal radiationthermaobaric explosive thermal damage HFM

分类号:
-
DOI:
-
文献标志码:
A
摘要:
利用一种热通量传感器(HFM)测试系统研究了爆炸场的热辐射效应,测试了质量为27kg的固液复合含铝炸药、固体复合含铝炸药、燃料空气炸药以及TNT4种炸药的爆炸场热效应,得到了相应的热通量动态曲线。依据云爆药剂的爆炸特性,分析了爆炸场的热效应以及热毁伤效应。结果表明,通过HFM可以获得明显的爆炸场热通量信号以及HFM的温升信号。爆炸场的热效应是爆炸火球的热辐射以及冲击波后热对流的综合作用。根据热剂量毁伤准则,燃料空气炸药的热毁伤能力是TNT药的2.08倍。
Abstract:

A Heat Flux Microsensor(HFM) was used in theinvestigation of the thermal radiation effect of the blasting field. Throughmeasuring the blasting heat effect of liquid-solid composite aluminizedexplosivessolid composite aluminized explosivesfuel-air explosives and TNT explosives with 27 kilograms by the HFM,the corresponding dynamic curves of heat flux were obtained. Heating effect andthermal damage in the blasting field were analyzed according to blastcharacteristics of thermaobaric explosive. Results indicate that the obvious signalof heat flux and thermal rise in blasting field are obtained by HFM. Heateffect of blasting field is the result of the compositive process of heatradiation and heat convection. The thermal damage of fuel-air explosive is 2.08times more than that of TNT based on the guide line of heat dose.

参考文献/References:

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