کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5007769 | 1461700 | 2017 | 4 صفحه PDF | دانلود رایگان |
- A novel Golay coded infrared/thermal wave imaging is introduced.
- Time domain analysis scheme is proposed for testing of sandwich structures.
- Experimental results show the improved performance for detection of delaminations.
In recent years, InfraRed Thermography (IRT) has become a widely accepted non-destructive testing technique to evaluate the structural integrity of composite sandwich structures due to its full-field, remote, fast and in-service inspection capabilities. This paper presents a novel infrared thermographic approach named as Golay complementary coded thermal wave imaging is presented to detect disbonds in a sandwich structure having face sheets from Glass/Carbon Fibre Reinforced (GFR/CFR) laminates and core of the wooden block.
Journal: Optics and Lasers in Engineering - Volume 93, June 2017, Pages 36-39