Publication Type : Book Chapter
Publisher : Electromagnetic Nondestructive Evaluation XXII, Vol 44 of Studies in Applied Electromagnetics and Mechanics
Source : Electromagnetic Nondestructive Evaluation XXII, Vol 44 of Studies in Applied Electromagnetics and Mechanics (E book) Pages104 - 109 DOI10.3233/SAEM190019 Category Research Article, 2019
Url : https://ebooks.iospress.nl/volumearticle/53619
Campus : Chennai
School : School of Engineering
Center : Amrita Innovation & Research
Department : Electronics and Communication
Verified : Yes
Year : 2019
Abstract : The feasibility of non-contact and non-destructive evaluation (NDE) of planar aerospace dielectric composites using microwave is examined in this paper. Free space microwave measurement set up includes spot focusing horns to gather the scattering parameters of the composites with the help of (Gated–thru reflect line) G–TRL calibration. The dielectric properties are studied from the measured scattering parameters to characterize the material’s defective and non-defective region. Particulate reinforced composite with an air gap of 0.1 mm thickness and 10 mm width is used for validation of the technique.
Cite this Research Publication : Balamurugan T. Sivaprakasam, Jayaram Kizhekke Pakkathillam, C.V. Krishnamurthy, Kavitha Arunachalam Freespace Microwave NDE of Aerospace Dielectric Composites in in Electromagnetic Nondestructive Evaluation XXII, Vol 44 of Studies in Applied Electromagnetics and Mechanics (E book) Pages104 - 109 DOI10.3233/SAEM190019 Category Research Article, 2019