Non-contact subsurface thermography for high-temperature metallic structures using laser ultrasound and wave-equation-based inversion

• المؤلفون الرئيسيون: Hu, Lei, Zuo, Peng, Sun, Zeqing, Fan, Zheng
• مؤلفون آخرون: School of Mechanical and Aerospace Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2023
• الموضوعات: Engineering::Mechanical engineering; Non-contact; Subsurface Thermography
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/170055

Temperature distribution is an important factor influencing the formation of defects in engineering components operating at high temperatures. A non-contact thermographic method based on the laser-ultrasonic technique and the wave-equation-based inversion (WEBI) algorithms is proposed. Three algorit...