Pulsed thermographic analysis of Herculaneum papyri [PDF]
Scientific ReportsThe Herculaneum papyri represent an exceptional cultural treasure, providing invaluable insights into the philosophical, literary and historical landscape of the Greco-Roman world.
Sofia Ceccarelli +9 more
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Progress in Active Infrared Imaging for Defect Detection in the Renewable and Electronic Industries [PDF]
Sensors, 2023 In recent years, infrared thermographic (IRT) technology has experienced notable advancements and found widespread applications in various fields, such as renewable industry, electronic industry, construction, aviation, and healthcare.
Xinfeng Zhao +5 more
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Inspection Detectability Improvement for Metal Defects Detected by Pulsed Infrared Thermography [PDF]
Photonic Sensors, 2019 Aiming at the drawbacks of low contrast and high noise in the thermal images, a novel method based on the combination of the thermal image sequence reconstruction and the first-order differential processing is proposed in this work, which is comprised of
Zhengwei Yang +5 more
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Pulsed Thermography Applied to the Study of Cultural Heritage
Applied Sciences, 2017 In this paper, an overview of the recent applications of pulsed infrared thermography is presented. Pulsed infrared thermography, which provides stratigraphic information by analyzing the heat diffusion process within the sample after a thermal ...
Fulvio Mercuri +4 more
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Determination of Thermal Diffusivity of Austenitic Steel Using Pulsed Infrared Thermography
Archives of Metallurgy and Materials, 2014 The simple method of determining thermal diffusivity of solid materials at room temperature using the pulsed infrared thermography (IRT) is proposed. The theoretical basis of the method and experimental results are presented.
Kochanowski K. +3 more
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A novel phased-array thermography concept for non-destructive testing [PDF]
Scientific ReportsPhased array technology involves the coordinated control of multiple elements to steer and focus elastic, electromagnetic, light, seismic, and radio waves in a specific location or direction.
Cristiano Martinelli, Michele Meo
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Effective Thermal Diffusivity Measurement Using Through-Transmission Pulsed Thermography: Extending the Current Practice by Incorporating Multi-Parameter Optimisation [PDF]
SensorsThrough-transmission pulsed thermography (PT) is an effective non-destructive testing (NDT) technique for assessing material thermal diffusivity. However, the current literature indicates that the technique has lagged behind the reflection mode in terms ...
Zain Ali, Sri Addepalli, Yifan Zhao
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Applied Sciences, 2021 Non-destructive testing (NDT) is a broad group of testing and analysis techniques used in science and industry to evaluate the properties of a material, structure, or system for characteristic defects and discontinuities without causing damage. Recently,
Yoonjae Chung, Seungju Lee, Wontae Kim
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Ensemble Joint Sparse Low Rank Matrix Decomposition for Thermography Diagnosis System [PDF]
, 2021 Composite is widely used in the aircraft industry and it is essential for manufacturers to monitor its health and quality. The most commonly found defects of composite are debonds and delamination.
Ahmedtl, Junaid +3 more
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Study of multi-long-pulse thermography using high-power fiber lasers
AIP Advances, 2023 Active infrared thermography tests are performed using a high-power continuous fiber laser as the excitation source. Multi-long-pulses (MLPs) are used to detect deep defects in samples with reduced heating.
Gangbo Hu +4 more
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