Results 31 to 40 of about 4,966 (214)
Emissivity Correction and Thermal Pattern Reconstruction in Eddy Current Pulsed Thermography
Sensors, 2023 Emissivity variations are one of the most critical challenges in thermography technologies; this is due to the temperature calculation strongly depending on emissivity settings for infrared signal extraction and evaluation.
Kongjing Li, Gui Yun Tian, Junaid Ahmed
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Thermographic non-destructive evaluation for natural fiber-reinforced composite laminates [PDF]
, 2018 Natural fibers, including mineral and plant fibers, are increasingly used for polymer composite materials due to their low environmental impact. In this paper, thermographic non-destructive inspection techniques were used to evaluate and characterize ...
Avdelidis, Nicolas P. +7 more
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Sensors, 2021 Advanced materials such as continuous carbon fiber-reinforced thermoplastic (CFRP) laminates are commonly used in many industries, mainly because of their strength, stiffness to weight ratio, toughness, weldability, and repairability.
Ziang Wei +4 more
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A review of miniaturised Non-Destructive Testing technologies for in-situ inspections [PDF]
, 2018 Non-destructive testing (NDT) techniques have become attractive trends of product manufacturing, installation and post-maintenance in the aerospace, automotive and manufacturing industry, because of its benefits such as cost saving, easy to use and high ...
Addepalli +12 more
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Thermal Profile of Pulse Precision Capsulotomy: In vivo and In vitro Infrared Thermography Study [PDF]
Korean Journal of Ophthalmology, 2021 Purpose: This study aimed to elucidate the thermal safety of precision pulse capsulotomy (PPC) via in vivo and in vitro evaluation of the thermal profile using infrared thermography.Methods: This prospective observational study enrolled 15 eyes from 15 participants who underwent cataract surgery using the Zepto PPC.
An, Jae-Hong, Jun, Jong-Hwa
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Enhanced Infrared Image Processing for Impacted Carbon/Glass Fiber-Reinforced Composite Evaluation
Sensors, 2017 In this paper, an infrared pre-processing modality is presented. Different from a signal smoothing modality which only uses a polynomial fitting as the pre-processing method, the presented modality instead takes into account the low-order derivatives to ...
Hai Zhang +7 more
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A Dataset of Pulsed Thermography for Automated Defect Depth Estimation
Applied Sciences, 2023 Pulsed thermography is an established nondestructive evaluation technology that excels at detecting and characterizing subsurface defects within specimens. A critical challenge in this domain is the accurate estimation of defect depth.
Ziang Wei +3 more
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Pulsed thermography in multiple infrared spectral bands
Journal of Physics: Conference Series, 2010 Spectrally resolved active thermography by flash pulse excitation was performed in four sub-bands of a mid-wave infrared camera using spectral filtering and in the full long-wave band of a second infrared camera. On zirconia thermal barrier coatings on steel and PVC blocks, spectrally dependent decay rates of the thermal contrast were found.
U Netzelmann, M Abuhamad
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Study of the Freeze–Thaw Weathering’s Influence on Thermal Properties of Stone Artifacts
Atmosphere, 2023 A study of the weathering process of three types of stones, sandstone, marble, and granite, which are commonly found in artifacts worldwide, is presented.
Jia’nan Zhang +6 more
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Thermal imaging dataset from composite material academic samples inspected by pulsed thermography
Data in Brief, 2020 This paper presents a thermal imaging dataset from composite material samples (carbon and glass fiber reinforced plastic) that were inspected by pulsed thermography with the goal of detecting and characterizing subsurface defective zones (Teflon inserts ...
Jorge Erazo-Aux +4 more
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