Mr. Say Ian Lim Profile

Say Ian Lim

Research Scholar

Publications (3)

Proceedings Article | 20 April 2012 Paper

Detection and monitoring of axial cracks on cylindrical structures using torsional wave generated by piezoelectric macro-fiber composite

Lin Cui, Say Ian Lim, Miao Shi, Yu Liu, Chee Kiong Soh

Proceedings Volume 8348, 83482N (2012) https://doi.org/10.1117/12.914957

KEYWORDS: Sensors, Actuators, Wave propagation, Microsoft Foundation Class Library, Transducers, Structural health monitoring, Wave plates, Ultrasonics, Inspection, Composites

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Proceedings Article | 3 April 2012 Paper

Comparative study of electromechanical impedance and Lamb wave techniques for fatigue crack detection and monitoring in metallic structures

Say Ian Lim, Yu Liu, Chee Kiong Soh

Proceedings Volume 8345, 83450W (2012) https://doi.org/10.1117/12.915064

KEYWORDS: Electromagnetic coupling, Transducers, Sensors, Ferroelectric materials, Structural health monitoring, Nondestructive evaluation, Inspection, Actuators, Wave propagation, Ceramics

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Proceedings Article | 16 April 2011 Paper

Monitoring fatigue crack growth in narrow structural components using Lamb wave technique

Say Ian Lim, Lin Cui, Yu Liu, Chee Kiong Soh

Proceedings Volume 7981, 798143 (2011) https://doi.org/10.1117/12.880327

KEYWORDS: Sensors, Structural health monitoring, Wave propagation, Signal processing, Transducers, Actuators, Ferroelectric materials, Reflection, Wave plates, Aluminum

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