Results 11 to 20 of about 6,856 (205)
Research on geometric parameter quantification of rail rolling contact fatigue crack damage based on 2D optical image [PDF]
High-speed railway is a comprehensive carrier of high-technology. As an important infrastructure of high - speed rail tracks, rail breakage and derailment accidents caused by rail rolling contact fatigue crack damage are quite common.
Yu Wang +3 more
doaj +2 more sources
Study of multi-long-pulse thermography using high-power fiber lasers
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
doaj +1 more source
Ensemble Joint Sparse Low Rank Matrix Decomposition for Thermography Diagnosis System [PDF]
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
core +1 more source
Multi-scale gapped smoothing algorithm for robust baseline-free damage detection in optical infrared thermography [PDF]
Flash thermography is a promising technique to perform rapid non-destructive testing of composite materials. However, it is well known that several difficulties are inherently paired with this approach, such as non-uniform heating, measurement noise and ...
Hedayatrasa, Saeid +4 more
core +2 more sources
Pulsed Thermography Dataset for Training Deep Learning Models
Pulsed thermography is an indispensable tool in the field of non-destructive evaluation. However, the data generated by this technique can be challenging to analyze and require expertise to interpret.
Ziang Wei +3 more
doaj +1 more source
Clinical Effect Analysis of Spinal Cord Electrical Stimulator Implantation for Diabetic Foot
Abstract Objective To investigate the clinical effect of spinal cord electrical stimulator implantation in the treatment of diabetic foot (DF). Materials and Methods We recruited 19 patients with DF who were admitted to Shengjing Hospital of China Medical University between January 2018 and May 2020.
Peng‐Bo Zhou, Min Bao
wiley +1 more source
A Method of Defect Depth Estimation for Simulated Infrared Thermography Data with Deep Learning
Infrared thermography has already been proven to be a significant method in non-destructive evaluation since it gives information with immediacy, rapidity, and low cost. However, the thorniest issue for the wider application of IRT is quantification.
Qiang Fang, Xavier Maldague
doaj +1 more source
Thermal imaging plays a vital role in structural health monitoring of various materials and provides insight into the defect present due to aging, deterioration, and fault during construction.
Ho Jong Kim +6 more
doaj +1 more source
Lock-in and pulsed thermography for solar cell testing [PDF]
Inspection of solar cells is an important part of their production process because even small defects can cause a significant drop of a whole photovoltaic module performance. LED illuminated lock-in (LEDILIT) and flash-pulse thermographic techniques (FPT) were compared in this study. Lock-in methods are more commonly used for solar cell inspection. The
L. Muzika, M. Švantner, M. Kučera
openaire +4 more sources
Thermography using energy-dependent neutron transmission imaging can non-invasively and non-destructively visualize a real-space distribution of interior temperatures of a material in a container.
Hirotaka Sato +4 more
doaj +1 more source

