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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