Results 21 to 30 of about 6,856 (205)
Application of NDT thermographic imaging of aerospace structures [PDF]
, 2019 This work aims to address the effectiveness and challenges of Non-Destructive Testing (NDT) inspection and improve the detection of defects without causing damage to the material or operator.
Avdelidis, N. P. +9 more
core +2 more sources
A Review of Microwave Thermography Nondestructive Testing and Evaluation
Sensors, 2017 Microwave thermography (MWT) has many advantages including strong penetrability, selective heating, volumetric heating, significant energy savings, uniform heating, and good thermal efficiency.
Hong Zhang +5 more
doaj +1 more source
Recent Progress in Infrared Thermal Imaging Nondestructive Testing Technology
Journal of Harbin University of Science and Technology, 2020 Infrared thermography is a new type of digital non destructive testing technology which has developed rapidly in recent years, because it has the advantages like convenient, efficient, intuitive, large detection area and long distance non contact ...
WEI Jia cheng +4 more
doaj +1 more source
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
core +1 more source
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
doaj +1 more source
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
doaj +1 more source
Mechanical performance of composite bonded joints in the presence of localised process-induced zero-thickness defects [PDF]
, 2018 Processing parameters and environmental conditions can introduce variation into the performance of adhesively bonded joints. The effect of such variation on the mechanical performance of the joints is not well understood.
Addepalli, S. +4 more
core +2 more sources
Proceedings, 2019 This work is focused on the use of line-scan thermography (LST) method for the inspection of an ancient book cover. Three widely used image post-processing techniques (i.e., pulsed phase thermography, partial least square thermography and principal ...
Hai Zhang +3 more
doaj +1 more source
Autonomous systems thermographic NDT of composite structures [PDF]
, 2019 Transient thermography is a method used successfully in the evaluation of composite materials and aerospace structures. It has the capacity to deliver both qualitative and quantitative results about hidden defects or features in a composite structure ...
Avdelidis, N. P. +8 more
core +2 more sources
Sensors, 2020 The current necessity of the scientific and industrial community, for reduction of aircraft maintenance cost and duration, prioritizes the need for development of innovative nondestructive techniques enabling fast and reliable defect detection on ...
Spyridoula Farmaki +4 more
doaj +1 more source