Results 11 to 20 of about 4,985 (154)
Estimating Weight of Unknown Objects Using Active Thermography [PDF]
Robotics, 2019 Successful manipulation of unknown objects requires an understanding of their physical properties. Infrared thermography has the potential to provide real-time, contactless material characterization for unknown objects.
Tamas Aujeszky +3 more
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Applied Sciences, 2021 This work investigates solar loading thermography applications using active thermography algorithms. It is shown that active thermography methods, such as step-heating thermography, present good correlation with a solar loading setup.
Samuel Klein +2 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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A Miniaturized Active Thermography System to Inspect Composite Laminates [PDF]
IEEE Transactions on Industrial Informatics, 2021 With the rapid increase of the integration and complexity of industrial components, the inaccessibility and inapplicability of existing nondestructive testing devices have become a bottleneck for in situ inspection of these objects. This article introduces a miniaturized active thermography system featured with a small-size, low-resolution, and low ...
Weixiang Du +5 more
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Active thermography to look beneath the surface of a historic German aircraft
Research and Review Journal of Nondestructive Testing, 2023 Thermography is a well-established non-destructive testing technique in materials research and defect detection. In addition, it is used on cultural heritage in the form of buildings and paintings.
Julia Frisch +4 more
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Eurasian Journal of Science and Engineering, 2021 Defects in masonry are difficult to detect with the naked eye. Non-destructive testing (NDT) techniques are one such ways to detect defects. One way to detect moisture is by using lock-in Infrared (IR) thermography technology.
Mohammed Fadhil Hama +1 more
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Pre-detection of microplastics using active thermography
Chemosphere, 2021 Spectrometric analysis is one of the most widely used approaches to characterize the chemical nature of microplastics. Despite recent developments, this key step remains time consuming. The aim of this paper is to propose a new method for the pre-detection of microplastics based on mid-infrared imaging.
Kedzierski, Mikaël +4 more
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Condition Monitoring of Wind Turbine Blades Using Active and Passive Thermography
Applied Sciences, 2018 The failure of wind turbine blades is a major concern in the wind power industry due to the resulting high cost. It is, therefore, crucial to develop methods to monitor the integrity of wind turbine blades.
Hadi Sanati, David Wood, Qiao Sun
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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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Comparison of Methods for Emissivity Influence Suppression on Thermographic Data
Buildings, 2022 Emissivity is a crucial parameter for a quantitative thermography measurement. It influences measured temperature using an infrared camera. Typically, the emissivity is handled by infrared camera software but often for more complex tasks—e.g., setting ...
Lukáš Muzika +4 more
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