Quantitative imaging of Young's modulus in plates using guided wave tomography

• المؤلفون الرئيسيون: Ratassepp, Madis, Rao, Jing, Fan, Zheng
• مؤلفون آخرون: School of Mechanical and Aerospace Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2020
• الموضوعات: Engineering::Aeronautical engineering; Elastic Constants; Guided Wave Tomography
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/140158
• المؤسسة: Nanyang Technological University

An ultrasonic tomographic imaging technique is proposed for measurement of the distribution of Young's modulus in an isotropic plate. This technique is based on velocity mapping which is performed by applying full waveform inversion on the ultrasonic signals captured by transducers around the s...