Results 31 to 40 of about 6,856 (205)
Engineering Proceedings, 2023 The study focuses on reducing noise and nonstationary backgrounds in data collected through active infrared thermography (AIRT) for defect detection in materials.
Chun-Han Chang +3 more
doaj +1 more source
Autonomous robotic system for thermographic detection of defects in upper layers of carbon fiber reinforced polymers [PDF]
, 2015 Carbon Fiber Reinforced Polymers (CFRPs) are composites whose interesting properties, like high strength-to-weight ratio and rigidity, are of interest in many industrial fields.
Antonello, Morris +2 more
core +1 more source
Feasibility of Pulsed Thermography for Moisture Estimation
Journal of Applied Research and Technology, 2022 The dehydration of farm products provides farmers an opportunity to preserve their products longer and simultaneously earn more profit from them. Nevertheless, traditionally the quality of the dehydrated products has been determined by the use of invasive methods, for example, through manual measurements with a Vernier caliper and a micrometer, has its
Jehiely Belem Hernández-Castillo +6 more
openaire +1 more source
Metals, 2018 Pulsed thermography is commonly used as a non-destructive technique for evaluating defects within materials and components. In the last few years, many algorithms have been developed with the aim to detect defects and different methods have been used for
Ester D’Accardi +3 more
doaj +1 more source
Applied Sciences, 2023 Nondestructive testing (NDT) of composite materials is of paramount importance to the aerospace industry. Several NDT methods have been adopted for the inspection of components during production and all through the aircraft service life, with infrared ...
Clemente Ibarra-Castanedo +6 more
doaj +1 more source
Advances in test and measurement of the interface adhesion and bond strengths in coating-substrate systems, emphasising blister and bulk techniques [PDF]
, 2019 In this paper, recent advances in the minimum-destructive testing of the adhesion of coating-substrate systems are reviewed, focusing on key techniques such as micro- and nano-scale levels of indentation, scratching, laser-induced wave shock, as well as ...
Chen, X. +3 more
core +2 more sources
Applications of Pulse Phase Thermography
, 1997 Recently, a novel approach was proposed which combines advantages of both pulse (PT) and modulated (MT) thermography. In a nondestructive evaluation (NDE) perspective, the specimen is pulse-heated as in PT and the mix of frequencies of the thermal waves launched into the specimen are unscrambled by performing the Fourier transform of the temperature ...
X Maldague, S Marinetti, J P Couturier
openaire +5 more sources
Decay time characteristics of La2O2S:Eu and La2O2S:Tb for use within an optical sensor for human skin temperature measurement [PDF]
, 2008 We focus on the development of a remote temperature sensing technology, i.e., an optical laser-based sensor, using thermographic phosphors for medical applications, particularly within an electromagnetically hostile magnetic resonance imaging (MRI ...
Allison +12 more
core +1 more source
Non-Contact Degradation Evaluation for IGBT Modules Using Eddy Current Pulsed Thermography Approach
Energies, 2020 In this paper, a non-contact degradation evaluation method for insulated gate bipolar transistor (IGBT) modules is proposed based on eddy current pulsed thermography approach.
Xingliang Liu +5 more
doaj +1 more source
Grundlagen und Wirkprinzipien von wassergefiltertem Infrarot A (wIRA) in Bezug zur Wundheilung [PDF]
, 2006 The experience of the pleasant heat of the sun in moderate climatic zones arises from the filtering of the heat radiation of the sun by water vapor in the atmosphere of the earth.
Hoffmann, Gerd
core +1 more source