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An introduction to structural health monitoring

open access: yesPhilosophical Transactions Series A, Mathematical, Physical, and Engineering Sciences, 2007
The process of implementing a damage identification strategy for aerospace, civil and mechanical engineering infrastructure is referred to as structural health monitoring (SHM). Here, damage is defined as changes to the material and/or geometric properties of these systems, including changes to the boundary conditions and system connectivity, which ...
C. Farrar, K. Worden
semanticscholar   +5 more sources

Piezoelectric Materials and Sensors for Structural Health Monitoring: Fundamental Aspects, Current Status, and Future Perspectives

open access: yesSensors, 2023
Structural health monitoring technology can assess the status and integrity of structures in real time by advanced sensors, evaluate the remaining life of structure, and make the maintenance decisions on the structures. Piezoelectric materials, which can
Min Ju   +8 more
semanticscholar   +3 more sources

Sensors for Structural Health Monitoring and Condition Monitoring [PDF]

open access: yesSensors, 2021
Structural control and health monitoring as condition monitoring are some essential areas that allow for different system parameters to be designed, supervised, controlled, and evaluated during the system’s operation in different processes, such as those
Francesc Pozo   +2 more
doaj   +5 more sources

Damage evolution analysis of rock under Uniaxial compression and Brazilian splitting based on discrete element method [PDF]

open access: yesE3S Web of Conferences, 2020
In order to better analyze the mechanical behavior of rock in uniaxial compression and Brazilian splitting, numerical model was established according to laboratory test by PFC2D particle flow program, and the simulation results were compared with the ...
De-kang Li   +4 more
doaj   +1 more source

Influence of Composite Thickness on Ultrasonic Guided Wave Propagation for Damage Detection

open access: yesSensors, 2022
In this paper, the propagation properties of ultrasonic guided waves (UGWs) in different-thickness composites (i.e., 2, 4 and 9 mm) were critically assessed, and their effectiveness for damage detections and localisations under varying temperatures was ...
Tianyi Feng   +2 more
doaj   +1 more source

Machine learning and structural health monitoring overview with emerging technology and high-dimensional data source highlights

open access: yesStructural Health Monitoring, 2021
Conventional damage detection techniques are gradually being replaced by state-of-the-art smart monitoring and decision-making solutions. Near real-time and online damage assessment in structural health monitoring (SHM) systems is a promising transition ...
Arman Malekloo   +3 more
semanticscholar   +1 more source

A Systematic Review of Advanced Sensor Technologies for Non-Destructive Testing and Structural Health Monitoring

open access: yesItalian National Conference on Sensors, 2023
This paper reviews recent advances in sensor technologies for non-destructive testing (NDT) and structural health monitoring (SHM) of civil structures. The article is motivated by the rapid developments in sensor technologies and data analytics leading ...
Sahar Hassani, Ulrike Dackermann
semanticscholar   +1 more source

Active Health Monitoring of Thick Composite Structures by Embedded and Surface-Mounted Piezo Diagnostic Layer

open access: yesSensors, 2020
An effective approach for an embedded piezo diagnostic layer into thick composite material is presented. The effectiveness of the approach is assessed in comparison to the surface-mounted layer.
Tianyi Feng   +2 more
doaj   +1 more source

Effectiveness analysis of impact location algorithm for composite reinforced structures

open access: yesHangkong gongcheng jinzhan, 2023
With the large-scale application of composite materials in aircraft structures, the threat of visually invisible damage such as internal delamination of composite materials caused by impact from foreign objects is increasing,therefore, impact event ...
ZHANG Yang, YANG Yu, QI Ge, ZHANG Sheng
doaj   +1 more source

Deep learning-based obstacle-avoiding autonomous UAVs with fiducial marker-based localization for structural health monitoring

open access: yesStructural Health Monitoring, 2023
This paper proposes a framework for obstacle-avoiding autonomous unmanned aerial vehicle (UAV) systems with a new obstacle avoidance method (OAM) and localization method for autonomous UAVs for structural health monitoring (SHM) in GPS-denied areas ...
Ali Waqas, Dongho Kang, Y. Cha
semanticscholar   +1 more source

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