Journal ArticleDOI
Vibration based Structural Health Monitoring of a composite T-beam
Reads0
Chats0
TLDR
In this article, a force-vibration set-up, including a laser vibrometer system, is employed to measure the dynamic behaviour of the T-beam and the Modal Strain Energy Damage Index algorithm is applied using the bending and torsion modes.About:
This article is published in Composite Structures.The article was published on 2010-08-01. It has received 62 citations till now. The article focuses on the topics: Laser Doppler vibrometer & Torsional vibration.read more
Citations
More filters
Journal ArticleDOI
Vibrations of straight and curved composite beams: A review
TL;DR: In this paper, the authors review most of the research done in recent years (1989-2012) on the vibration analysis of composite beams, with emphasis given to the theory being applied (thin, thick, layerwise), methods for solving equations (finite element analysis, differential transform and others) experimental methods, smart beams (piezoelectric or shape memory), complicating effects in both material and structure, and other areas that have been considered in research.
Journal ArticleDOI
Impact damage identification in composite laminates using vibration testing
TL;DR: In this paper, an extensive experimental campaign conducted to investigate the feasibility of using vibration-based methods to identify damages sustained by composite laminates due to low-velocity impacts is presented.
Journal ArticleDOI
On the use of in-situ piezoelectric sensors for the manufacturing and structural health monitoring of polymer-matrix composites: A literature review
TL;DR: In this paper, a general overview of what has been achieved recently in the scientific community on the manufacturing monitoring and structural health monitoring of polymer-matrix composites (PMC) using in-situ piezoelectric sensors is provided.
A Review of Structural Health Monitoring Techniques as Applied to Composite Structures
TL;DR: In this article, the authors used the Creative Commons Attribution 4.0 (CC4.4) license to publish an article under the name of "Artificial Neural Networks" (ANNs).
Journal ArticleDOI
Effect of damage on the vibration modal of a novel three-dimensional and four-directional braided composite T-beam
TL;DR: In this paper, the effect of damage on the modal properties of a three-dimensional (3Dim) and four-directional (4Dir) braided composite T-beam was investigated by means of modal experiments and finite element analysis.
References
More filters
Journal ArticleDOI
Assessment of vibration-based damage identification techniques
A. Alvandi,Christian Cremona +1 more
TL;DR: In this article, a simple supported beam with different damage levels is used to evaluate the reliability of VBDIT-based damage identification techniques, which use only few mode shapes and/or modal frequencies of the structure that can be easily obtained by dynamic tests.
Application of the Strain Energy Damage Detection Method to Plate-like Structures
TL;DR: In this article, the problem of using measured modal parameters to detect and locate damage in plate-like structures is investigated, and a method based on the changes in the strain energy of the structure is discussed.
Journal ArticleDOI
Application of the strain energy damage detection method to plate-like structures
TL;DR: In this paper, the problem of using measured modal parameters to detect and locate damage in plate-like structures is investigated, and a method based on the changes in the strain energy of the structure is discussed.
EXPERIMENTAL MODAL ANALYSIS By
Brian Schwarz,Mark Richardson +1 more
TL;DR: Experimental modal analysis has been a popular technique for finding the modes of vibration of a machine or structure as discussed by the authors, which has become widespread as a fast and economical means of finding the mode of vibration.
Field Verification of a Nondestructive Damage Localization and Severity Estimation Algorithm
TL;DR: An experiment to field-test an existing methodology for nondestructive damage localization in bridges and results indicate that the methodology accurately localizes the damage.