NDT coil sensor design and raw signal processing for rail crack detection

• Main Author: Tay, Jian Sheng
• Other Authors: Zheng Yuanjin
• Format: Final Year Project
• Language: English
• Published: Nanyang Technological University 2020
• Subjects: Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/138985
• Institution: Nanyang Technological University

A triple-coil based electromagnetic-induced thermoacoustic system which is a non-destructive method is proposed to detect flaws inside the rail track. The fundamental of this methodology is derived and simulated using the finite element method (FEM). This report provides the overall structure of thi...