Results 191 to 200 of about 995,675 (222)

Thermal characterization of rods, tubes and spheres using pulsed infrared thermography

Journal of Physics D: Applied Physics, 2007
In this work we analyse the accuracy of an extension of the flash method to measure the thermal diffusivity of rods, tubes and spheres, which was recently proposed by the authors. We have performed measurements in a wide set of calibrated samples of different sizes and we have found that a lower limiting size of the radius can be established for the ...
E Apiñaniz, A Mendioroz, N Madariaga, A Oleaga, R Celorrio, A Salazar   +5 more
openaire   +1 more source

Multi-Pulse Infrared Thermography Applied to Improve Defect Detectability of Composites

Applied Mechanics and Materials, 2011
Traditional pulse infrared thermography uses a single pulse with high energy to heat the specimen. For deeper or smaller defects, more energy must be conducted into the specimen to improve the detectability, which also may cause thermal impact damage in particular for composites.
Zheng Wei Yang, Wei Zhang, Gan Tian, Ren Bing Li, Yuan Jia Song   +4 more
openaire   +1 more source

Unsupervised Learning for Detection of Defects in Pulsed Infrared Thermography of Metals

2022 IEEE International Conference on Electro Information Technology (eIT), 2022
Xin Zhang, Jafar Saniie, Sasan Bakhtiari, Alexander Heifetz   +3 more
openaire   +2 more sources

Study on the Properties of SCLAC Using Infrared Thermography and Ultrasonic Pulse Velocity

Journal of Testing and Evaluation, 2018
Abstract A densified mixture design algorithm (DMDA) was employed to produce self-consolidating lightweight aggregate concrete (SCLAC). Lightweight aggregates with different particle densities were evaluated, and the batched water density and water-to-binder (w/b) ratio were varied.
Tung-Tsan Chen, Ying-Chun Hung
openaire   +1 more source

Pulse-coupled neural network and its optimization for segmentation of electrical faults with infrared thermography

Applied Soft Computing, 2019
Abstract This paper describes a method for segmenting electrical equipment fault with infrared thermography by using pulse-coupled neural networks. The pulse coupled neuron model used in PCNN is an optimization of the original neural model, in order to easily control and alter the behavior of neuron activity. In the receptive field, the image and its
Dongguo Zhou, Ming Chi
openaire   +1 more source

Electrical Pulsed Infrared Thermography and Supervised Learning for PV Cells Defects Detection

Solar Energy Materials and Solar Cells, 2022
Qingju Tang
exaly  

Quantification of pulsed infrared thermography for composites

NDT & E International, 1993
openaire   +1 more source

Mammography, Thermography and Xerography

Ca-A Cancer Journal for Clinicians, 1967
J Gershon-Cohen
exaly  

Detection of gunshot residue by flash-pulse and long-pulse infrared thermography

Infrared Physics & Technology
Alexey Moskovchenko, Michal Švantner, Milan Honner   +2 more
openaire   +1 more source

Theoretical and Experimental Study on Thermal Barrier Coating (TBC) Uneven Thickness Detection Using Pulsed Infrared Thermography Technology

Applied Thermal Engineering, 2017
Junyan Liu, Qingju Tang, Jingmin Dai
exaly