P
Peter D. Juarez
Researcher at Langley Research Center
Publications - 27
Citations - 202
Peter D. Juarez is an academic researcher from Langley Research Center. The author has contributed to research in topics: Structural health monitoring & Nondestructive testing. The author has an hindex of 6, co-authored 26 publications receiving 155 citations. Previous affiliations of Peter D. Juarez include Government of the United States of America.
Papers
More filters
Journal ArticleDOI
Multi-frequency local wavenumber analysis and ply correlation of delamination damage.
TL;DR: The methodology yields delamination size and correlates local wavenumber results from multiple excitation frequencies to theoretical dispersion curves in order to robustly determine the delamination ply depth.
Journal ArticleDOI
Emerging Needs for Pervasive Passive Wireless Sensor Networks on Aerospace Vehicles
TL;DR: This work will focus on the need for passive wireless sensor networks on aerospace vehicles, and several passive wireless technologies such as MEMS, SAW, backscatter, and chipless RFID techniques will be presented.
Proceedings ArticleDOI
In-situ thermography of automated fiber placement parts
TL;DR: In this paper, the authors used thermal inspection on the AFP head and analysis of the data to identify lap, gap, and twist defects, which can all result in a significant loss of performance in the final part.
Proceedings ArticleDOI
Advances in in situ inspection of automated fiber placement systems
TL;DR: In this article, a thermographic in situ inspection technique is proposed to monitor tow placement with an on-board thermal camera using the preheated substrate as a through transmission heat source.
Proceedings ArticleDOI
In situ thermal inspection of automated fiber placement manufacturing
TL;DR: In this paper, a thermographic camera mounted on an automated fiber placement (AFP) structure was used to detect defects such as tow overlap/gap, wrinkling, and peel-up.