Results 111 to 120 of about 4,966 (214)

IMPLEMENTAZIONE DI TECNICHE DI TERMOGRAFIA ATTIVA IRNDT SU COMPOSITI GRP MEDIANTE LA DEPOSIZIONE DI IMPULSI TERMICI DI LUNGA DURATA [PDF]

, 2011
Nel presente lavoro viene analizzata l\u2019implementazione di tecniche attive di termografia ad infrarossi per analisi NDT su pannelli in composito.
Licari, A., Pitarresi, G.
core  

Comparative study on point and line thermographic inspection for fiber orientation assessment of randomly oriented strand material

Journal of the Brazilian Computer Society, 2018
Composite materials are being successfully used in aeronautics for more than two decades. This great success is mainly because this kind of materials is typically lighter when compared to metals and more resistant to corrosion.
Henrique Fernandes, Hai Zhang, Alisson A.A. Figueiredo, Fernando Malheiros, Luis Henrique Ignaicio, Clemente Ibarra-Castanedo, Xavier Maldague   +6 more
doaj   +1 more source

Investigation of Infrared Thermography NDE Techniques for Use in Power Station Environments

, 2011
Three active thermal methods capable of detecting surface breaking cracks in metals are considered in this Thesis. The three thermal methods exploit different means of excitation, each with practical advantages and varying abilities to detect specific ...
Weekes, Benjamin David, Weekes, Benjamin David   +1 more
core   +1 more source

A combined three-dimensional digitisation and subsurface defect detection data using active infrared thermography

, 2016
International audienceIn recent years, NonDestructive Testing (NDT) systems have been upgraded with three-dimensional information. Indeed, combine the three-dimensional and thermal information allows a more meaningful analysis.
Aubreton, Olivier, Belkacemi, Mohamed, Lemaître, Guillaume, Mathieu, Alexandre, Stolz, Christophe   +4 more
core   +3 more sources

Feasibility Study for Determining the Coating State of ISIComp Material with Thermographic Techniques

Applied Sciences
This work investigates the feasibility of using thermographic techniques to identify the three possible states of a silicon-based coating on a carbon–silicon matrix (ISiComp).
Giovanni Santonicola, Francesca Di Carolo, Davide Palumbo, Tiziana Matarrese, Ester D`Accardi, Mario De Cesare, Mario De Stefano Fumo, Cinzia Toscano, Umberto Galietti   +8 more
doaj   +1 more source

Research on Defects Inspection of Solder Balls Based on Eddy Current Pulsed Thermography

Sensors, 2015
In order to solve tiny defect detection for solder balls in high-density flip-chip, this paper proposed feasibility study on the effect of detectability as well as classification based on eddy current pulsed thermography (ECPT).
Xiuyun Zhou, Jinlong Zhou, Guiyun Tian, Yizhe Wang   +3 more
doaj   +1 more source

Tratamiento gráfico de imágenes generadas con cámaras termográficas con tecnología de infrarrojos (ir) al servicio del mapeado de anomalías en fachadas de edificios históricos [PDF]

, 2012
The images and graphics generated by applying thermal imaging infrared technology (IR), is very valuable for the inspection and nondestructive testing in the field of construction.
Fernández-Valderrama Aparicio, Pedro, Marín García, David, Moyano, Juan, Rico Delgado, Fernando, Rincón Millán, Juan   +4 more
core  

Shockwave/Boundary-Layer Interaction Studies Performed in the NASA Langley 20-Inch Mach 6 Air Tunnel [PDF]

This paper highlights results from a collaborative study performed by The University of Tennessee Space Institute (UTSI) and NASA Langley Research Center on the Shockwave/Boundary-Layer Interaction (SWBLI) generated by a cylindrical protuberance on a ...
Bathel, Brett F., Berry, Scott A., Combs, Christopher S., Goodman, Kyle Z., Jones, Stephen B., Kreth, Phillip A., Lash, E. Lara, Lipford, William E., Schmisseur, John D., Watkins, A. Neal   +9 more
core   +1 more source

Enhancing Infrared Images Contrast for Pulsed Thermography

Proceedings of the 2008 International Conference on Quantitative InfraRed Thermography, 2008
M. Klein, A. Bendada, M. Pilla, C. Ibarra-Castanedo, X. Maldague   +4 more
openaire   +1 more source

A Unified Complex-Fresnel Model for Physically Based Long-Wave Infrared Imaging and Simulation. [PDF]

J Imaging
Ter Heerdt P, Keustermans W, De Boi I, Vanlanduit S.   +3 more
europepmc   +1 more source