Temperature measurement of blasting field and research on thermal damage of solid FAE
A developed transient temperature measurement system is used to measure the temperature of blasting field of solid FAE, and the results are compared with equal mass TNT.The dynamic time-temperature curves are obtained.Based on Plancks radiation Law a novel thermal damage factor ξ is introduced to value the effects of thermal damage of blasting field of solid FAE.The results show that the single wavelength pyrometer can be used to measure the temperature of the blasting field of solid FAE; the average peak temperatures of blasting field of FAE with different recipes are 2579.51K, 2716.52K and 2406.65K; the thermal radiation characteristics of blasting field of solid FAE is different from TNT, and the effects of thermal damage of FAE are greater than TNT with equal mass.
explosion mechanics fuel air explosive transient temperature measurement system thermal damage
XIE Lijun FANG Xiang FU Chengqun PENG Hui DING Kai NING Qiang
PLA University of Science & Technology,Jiangsu Nanjing 210007,China;State Key Laboratory of Explosio PLA University of Science & Technology,Jiangsu Nanjing 210007,China
国际会议
成都
英文
401-406
2013-09-24（万方平台首次上网日期，不代表论文的发表时间）