A quantitative comparison of stimulation and post-processing thermographic inspection methods applied to aeronautical carbon fibre reinforced polymer

Autor: L. Vega, Rubén Usamentiaga, P. Venegas, J. Guerediaga, Ion López

Publikováno v: Quantitative InfraRed Thermography Journal. 10:55-73

Active thermographic inspection is a very powerful tool for many areas of science. However, there is no agreement about the proper stimulation and post-processing method for a particular material and defect type, which forces technicians to carry out

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6e12b2cffbabb27b676278dc6d6d9f22
https://doi.org/10.1080/17686733.2013.774623

Feature extraction and analysis for automatic characterization of impact damage in carbon fiber composites using active thermography

Autor: L. Vega, Ion López, J. Guerediaga, Rubén Usamentiaga, P. Venegas

Publikováno v: NDT & E International. 54:123-132

The use of composite materials in the industry has increased in the past few decades due to their high strength and stiffness to weight ratios. However, composite materials have a serious weakness: their sensitivity to impact damage. This work propos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3da522a5bc875f733b0288686c2db739
https://doi.org/10.1016/j.ndteint.2012.12.011

Combined holography and thermography in a single sensor through image-plane holography at thermal infrared wavelengths

Autor: Cédric Thizy, Igor Alexeenko, Iagoba Jorge, Birgit Vollheim, Giancarlo Pedrini, Jean-François Vandenrijt, Marc Georges, Jonathan Rochet, Ion López, Wolfgang Osten

Publikováno v: Optics express. 22(21)

Holographic interferometry in the thermal wavelengths range, combining a CO(2) laser and digital hologram recording with a microbolometer array based camera, allows simultaneously capturing temperature and surface shape information about objects. Thi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57d5df420483647e11c6183e48b9b979
https://pubmed.ncbi.nlm.nih.gov/25401585

Aeronautics composite material inspection with a terahertz time-domain spectroscopy system

Autor: Yehuda Sternberg, Frank Ospald, Patrick Mounaix, Pablo Venegas Bosom, Ion López, Jean-Paul Guillet, Joachim Jonuscheit, Wissem Zouaghi, Wouter Vleugels, Rene Beigang, Carsten Matheis, Marijke Vandewal, Laura Vega González, Rafael Martínez Edo, Benoit Recur

Publikováno v: Optical Engineering
Optical Engineering, 2014, 53 (3), pp.031208 (1-14). ⟨10.1117/1.OE.53.3.031208⟩
Optical Engineering, SPIE, 2014, 53 (3), pp.031208 (1-14). ⟨10.1117/1.OE.53.3.031208⟩

International audience; The usability of pulsed broadband terahertz radiation for the inspection of composite materials from the aeronautics industry is investigated, with the goal of developing a mobile time-domain spectroscopy system that operates

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d98a8193d34781ab7f929eff0dab8296
https://hal.science/hal-00942971

Structural health monitoring using a scanning THz system

Autor: R. Martinez, Edison Cristofani, Joachim Jonuscheit, Frank Ospald, Benoit Recur, P. Venegas, S. Wohnsiedler, Patrick Mounaix, Ion López, W. Vleugels, Anna Brook, Carsten Matheis, Marijke Vandewal, Rene Beigang, J-P. Guillet, I. Manek Honninger, Y. Sternberg

Publikováno v: 2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)
2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep 2013, Mainz, Germany. pp.1-2, ⟨10.1109/IRMMW-THz.2013.6665870⟩

International audience; Terahertz waves can provide in-depth information on defects for structural health monitoring of composite materials. This paper describes the technology of a continuous-wave and a time-domain terahertz system operating on a 2-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb2e9e64ecc2d97ae5bb4d9ae5e1cded
https://doi.org/10.1109/irmmw-thz.2013.6665870