Results 11 to 20 of about 1,183,105 (286)
Applied Sciences, 2023 This paper describes a study that focuses on assessing the influence of composites with different thicknesses (2 mm, 4 mm, and 9 mm) on embedded ultrasonic guided waves (UGWs) under varying temperatures.
Tianyi Feng, M. H. Ferri Aliabadi
doaj +1 more source
Mechanic-Electric-Thermal Directly Coupling Simulation Method of Lamb Wave under Temperature Effect
Sensors, 2022 Lamb Wave (LW)-based structural health monitoring method is promising, but its main obstacle is damage assessment in varying environments. LW simulation based on piezoelectric transducers (referred to as PZTs) is an efficient and low-cost method.
Xiaofei Yang +4 more
doaj +1 more source
Bridge Health Monitoring Using Strain Data and High-Fidelity Finite Element Analysis
Sensors, 2022 This article presented a physics-based structural health monitoring (SHM) approach applied to a pretensioned adjacent concrete box beams bridge in order to predict the deformations associated with the presence of transient loads.
Behzad Ghahremani +2 more
doaj +1 more source
Introduction of Structural Health Monitoring to Civil Engineering Education [PDF]
, 2019 This paper describes the development of a Structural Health Monitoring (SHM) Education Unit; its initial implementation and assessment at Louisiana State University (LSU) and the University of Louisiana- Lafayette (UL-Lafayette) during the 2016-17 ...
Gopu, Vijaya, Okeil, Ayman, Seals, Roger
core +1 more source
Applied Sciences, 2019 Ultrasonic waves, which constitute an active testing method, and acoustic emissions (AE), which can be applied as passive testing technology, can reveal rock damage processes in different ways. However, few studies so far have simultaneously adopted both,
Haoran Li +5 more
doaj +1 more source
Frontiers in Built Environment, 2019 With the current deterioration rate of existing infrastructure, the importance of intervention and preservation efforts such as on-site visual inspections, non-destructive evaluation, structural health monitoring (SHM), and building pathology are on the ...
Rebecca Napolitano +3 more
doaj +1 more source
Structural health monitoring for wind turbine foundations [PDF]
, 2013 The construction of onshore wind turbines has rapidly been increasing as the UK attempts to meet its renewable energy targets. As the UK’s future energy depends more on wind farms, safety and security are critical to the success of this renewable energy ...
Christos Tachtatzis +5 more
core +1 more source
Design of a Distributedly Active Morphing Wing Based on Digital Metamaterials
Aerospace, 2022 Morphing wings are a typical application of shape-adaptive structures in aviation, which play an important role in improving the comprehensive performance of an aircraft.
Zhigang Wang +7 more
doaj +1 more source
Shock and Vibration, 2016 Reliable monitoring for the early fault diagnosis of gearbox faults is of great concern for the wind industry. This paper presents a novel approach for health condition monitoring (CM) and fault diagnosis in wind turbine gearboxes using vibration ...
A. Romero +4 more
doaj +1 more source
Sensors, 2019 A highly integrated sensing technology, combining a stimulated Brillouin scattering-based distributed sensor with XFG (fiber Bragg grating (FBG) and long-period fiber grating (LPFG)) sensors on a single fiber, is proposed for the simultaneous measurement
Feng Li +4 more
doaj +1 more source