Programs
- M. Tech. in Automotive Engineering -
- Fellowship In Interventional Pulmonology and Pulmonary Critical care - Fellowship
Publication Type : Conference Paper
Publisher : TEQIP - III Sponsored International Conference on Microwave Integrated Circuits, Photonics and Wireless Networks
Source : TEQIP - III Sponsored International Conference on Microwave Integrated Circuits, Photonics and Wireless Networks (IMICPW-2019) May 22- 24, 2019, Trichy, India.
Url : https://ieeexplore.ieee.org/document/8933189
Campus : Chennai
School : School of Engineering
Center : Amrita Innovation & Research
Department : Electronics and Communication
Verified : Yes
Year : 2019
Abstract : A hybrid microwave NDE technique employing near field sensor for electric field measurement in plane wave regime is proposed in this paper. A custom made spot focusing horn antenna has been used to illuminate the sample with defect. A graphene based electric field sensor is employed to measure the electric field with less field perturbation. Thin dielectric composites of thickness less than quarter wavelength has been inspected using this method. Samples of size 300 mm × 300 mm with machined defect radius of 10 mm and 5 mm with 0.5 mm depth were measured using the proposed hybrid method. The hybrid technique has a higher spatial resolution and insignificant perturbation to the electric field compared to the conventional methods.
Cite this Research Publication : Jayaram Kizhekke Pakkathillam, Balamurugan T Sivaprakasam, C V Krishnamurthy and Kavitha Arunachalam “Detection of Defects in Composites Using Hybrid Microwave NDE Deploying Printed E-Field Sensor” TEQIP - III Sponsored International Conference on Microwave Integrated Circuits, Photonics and Wireless Networks (IMICPW-2019) May 22- 24, 2019, Trichy, India.