The paper is devoted to the identification of an anomalous porosity level on composite structures by thermography. The thermal properties mapping of local diffusivity is used for this purpose. Experimental results obtained in different experimental conditions are reported. These results are compared with findings given by ultrasound. A procedure for porosity classification on carbon fibre reinforced plastics by means of two-dimensional wavelet transform and statistical analysis is presented.
Porosity detection in composite aeronautical structures
Nachweis der Porosität Luftfahrt-Sandwichstrukturen
Infrared Physics and Technology ; 43 , 3-5 ; 139-143
2002
5 Seiten, 7 Quellen
Aufsatz (Zeitschrift)
Englisch
LIQUID COMPOSITE MOULDING FOR AERONAUTICAL STRUCTURES
British Library Conference Proceedings | 2006
|Liquid composite molding for aeronautical structures
Tema Archiv | 2006
|Fatigue evaluation of high-loaded aeronautical composite structures
Online Contents | 2009
|Fatigue evaluation of high-loaded aeronautical composite structures
Emerald Group Publishing | 2009
|Aeronautical structures technology - 1965
AIAA | 1965
|