InfraRed image correlation for non-destructive testing and evaluation

Anju Rani; Vanita Arora; Ravibabu Mulaveesala

doi:10.1117/12.2593389

12 April 2021 InfraRed image correlation for non-destructive testing and evaluation

Anju Rani, Vanita Arora, Ravibabu Mulaveesala

Proceedings Volume 11743, Thermosense: Thermal Infrared Applications XLIII; 1174310 (2021) https://doi.org/10.1117/12.2593389
Event: SPIE Defense + Commercial Sensing, 2021, Online Only

Abstract

InfraRed Thermography (IRT) is one of the widely used Non-destructive Testing and Evaluation (NDT and E) method for characterization of fiber reinforced polymers. Among various testing methodologies and associated post processing schemes, recently proposed pulse compression favorable thermal wave imaging methodologies gained importance due to their enhanced test sensitivity and resolution for identifying the sub-surface defects. The present paper highlights a highly depth resolved pulse compression favorable thermal wave imaging methodology for identification of subsurface defects in a Glass Fiber Reinforced Polymer (GFRP) test specimen.

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Anju Rani, Vanita Arora, and Ravibabu Mulaveesala "InfraRed image correlation for non-destructive testing and evaluation", Proc. SPIE 11743, Thermosense: Thermal Infrared Applications XLIII, 1174310 (12 April 2021); https://doi.org/10.1117/12.2593389

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