中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Numerical analysis and experimental research on active infrared thermographic NDT in composite materials

文献类型:会议论文

作者WuCui-Qin ; WangWei-Ping ; YuanQi-Gang ; LiYan-Jun ; ZhangWei ; ZhangXiang-Dong
出版日期2011
会议名称4th international symposium on photoelectronic detection and imaging (ispdi) - advances in infrared imaging and applications
会议日期tuesday 24 may 2011
会议地点beijing
关键词Active infrared thermography NDT composite materials
页码81930l-1
英文摘要to estimate the disbond defects of the glass fiber composite materials applied in the solid rocket motor, active infrared thermographic ndt is researched. firstly, the numerical analysis of the transient thermal wave distubance under the pulse heating stimulation is carried out using the finite element method. then, the special experiment is arranged. the specimen including 3 disbond defects with diameter 10mm, 20mm and 30mm is pulse heated using 2 symmetric pulse heating sources, which the stimulation time is 2ms and the pulse energy is 4800j. the surface transient temperature is monitored by the infrared camera system. finally, the experimental results are compared with the ultrasonic c-scan. our research shows that the infrared thermography is a fast and effective inspection method for detecting defects of the diameter over 10mm and depth within 5mm in the composite materials
收录类别EI ; CPCI
会议录proceedings of spie - the international society for optical engineering
会议录出版者spie
会议录出版地p.o. box 10, bellingham, wa 98227-0008, united states
语种英语
ISSN号0277823x
源URL[http://ir.opt.ac.cn/handle/181661/20162]  
专题西安光学精密机械研究所_研究生部
推荐引用方式
GB/T 7714
WuCui-Qin,WangWei-Ping,YuanQi-Gang,et al. Numerical analysis and experimental research on active infrared thermographic NDT in composite materials[C]. 见:4th international symposium on photoelectronic detection and imaging (ispdi) - advances in infrared imaging and applications. beijing. tuesday 24 may 2011.

入库方式: OAI收割

来源:西安光学精密机械研究所

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