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Bruno Rocha
Researcher at National Research Council
Publications - 25
Citations - 261
Bruno Rocha is an academic researcher from National Research Council. The author has contributed to research in topics: Structural health monitoring & Lamb waves. The author has an hindex of 8, co-authored 25 publications receiving 219 citations. Previous affiliations of Bruno Rocha include University of Victoria & Algonquin College.
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Derivation and experimental validation of Lamb wave equations for an n-layered anisotropic composite laminate
TL;DR: In this article, a full derivation of Lamb wave equations for n-layered monoclinic composite laminates based on linear 3D elasticity by considering the displacement fields in all three directions using the partial wave technique in combination with the Global Matrix (GM) approach is presented.
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A Methodological Review of Piezoelectric Based Acoustic Wave Generation and Detection Techniques for Structural Health Monitoring
TL;DR: In this paper, the authors review a variety of ingenious ways in which piezoelectric transducers are used in today's structural health monitoring (SHM) technologies as a means of generation and/or detection of diagnostic acoustic waves.
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Effects of composite lamina properties on fundamental Lamb wave mode dispersion characteristics
TL;DR: In this article, the effect on the Lamb wave propagation/dispersion due to changes in the material properties such as E 11, E 22, G 12, and density were analyzed for three different composite laminate types, all constructed out of 16-plies of unidirectional carbon-fiber epoxy prepregs.
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A Hybrid Structural Health Monitoring System for the Detection and Localization of Damage in Composite Structures
TL;DR: A hybrid structural health monitoring system, consisting of a piezoelectric transducer and fiber optic sensors for generating and monitoring Lamb waves, was investigated to determine their potential for damage detection and localization in composite aerospace structures.
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Embedded fiber optic sensors for monitoring processing, quality and structural health of resin transfer molded components
TL;DR: In this paper, the use of fiber optic sensors for process and structural health monitoring (SHM) of Resin Transfer Molded (RTM) composite structures is discussed. But the authors focus on the detection of Lamb waves generated with a centrally located PZT.