Thermal imaging and Thermal Stress Analysis of the impact damage of composite materials (CROSBI ID 165143)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Krstulović-Opara, Lovre ; Klarin, Branko ; Neves, Pedro ; Domazet, Željko
engleski
Thermal imaging and Thermal Stress Analysis of the impact damage of composite materials
The infrared thermography, together with Thermal Stress Analysis and Pulse heating thermography, is used in evaluation of impact damage in fiberglass composite materials. The controlled impact of 19.61J impactor with fiberglass specimen was recorded by a high frame rate infrared thermal camera. The elastic deformation, together with damage, have been evaluated and compared to post-impact analysis performed by methods of Thermal Stress Analysis and Pulse heating thermography. The applicability and limitations of presented infrared method methods have been addressed. The combination of both methods, the Thermal Stress Analysis and Pulse heating thermography, is suggested as appropriate for detecting a damage including fiber fractures and delamination.
infrared imaging; Thermal Stress Analysis; Pulse heating thermographyinfrared imaging; Thermal Stress Analysis; Pulse heating thermography
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Podaci o izdanju
18
2011.
713-719
objavljeno
1350-6307
10.1016/j.engfailanal.2010.11.010