Experimental Estimation of the Waveguide Effect on the Acoustic Emission Signal Parameters in Monitoring Facilities with a Long Surface Radius of Curvature

Grazion, S. V.; Mukomela, M. V.; Ерофеев, М. В.; Spiryagin, V. V.; Amelin, S. S.

doi:10.3103/s1052618820110059

Cited by 9 publications

(1 citation statement)

References 3 publications

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“…However, more importantly, waveguides act as a wave propagation filter by limiting or changing the types of waves that can propagate through them. The exact type of this AE wave signal filtering depends on the material, the shape and the size of the waveguide [65,71]. For hightemperature applications, special sensor design with fiber optics [72] or development of piezo-materials with higher Curie temperature T C [36,37] provide alternatives that yield lesser effects on the recorded signals than waveguides.…”

Section: Methodsmentioning

confidence: 99%

Structural Health and Condition Monitoring with Acoustic Emission and Guided Ultrasonic Waves: What about Long-Term Durability of Sensors, Sensor Coupling and Measurement Chain?

Brunner

2021

Applied Sciences

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Acoustic Emission (AE) and Guided Ultrasonic Waves (GUWs) are non-destructive testing (NDT) methods in several industrial sectors for, e.g., proof testing and periodic inspection of pressure vessels, storage tanks, pipes or pipelines and leak or corrosion detection. In materials research, AE and GUW are useful for characterizing damage accumulation and microscopic damage mechanisms. AE and GUW also show potential for long-term Structural Health and Condition Monitoring (SHM and CM). With increasing computational power, even online monitoring of industrial manufacturing processes has become feasible. Combined with Artificial Intelligence (AI) for analysis this may soon allow for efficient, automated online process control. AI also plays a role in predictive maintenance and cost optimization. Long-term SHM, CM and process control require sensor integration together with data acquisition equipment and possibly data analysis. This raises the question of the long-term durability of all components of the measurement system. So far, only scant quantitative data are available. This paper presents and discusses selected aspects of the long-term durability of sensor behavior, sensor coupling and measurement hardware and software. The aim is to identify research and development needs for reliable, cost-effective, long-term SHM and CM with AE and GUW under combined mechanical and environmental service loads.

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Section: Methodsmentioning

confidence: 99%

Structural Health and Condition Monitoring with Acoustic Emission and Guided Ultrasonic Waves: What about Long-Term Durability of Sensors, Sensor Coupling and Measurement Chain?

Brunner

2021

Applied Sciences

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Study on the evolution of limestone damage and permeability under the tunnel driving stress path

Wang,

Zhang,

Tan

et al. 2024

Construction and Building Materials

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Research of the parameters of acoustic emission signals during the destruction of the liner material and the power shell of a metal-composite high-pressure cylinder

Ерофеев

Grazion

Spiryagin

et al. 2021

J. Phys.: Conf. Ser.

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To The article provides information on the results of studying the parameters of acoustic emission signals during the destruction of the liner material and micro-plastic of the power shell of a metal-composite high-pressure cylinder. B-200 within the framework of a complex of studies to create an acoustic-emission portrait of metal-composite high-pressure cylinders. It was found that the most informative parameter when carrying out technical diagnostics of a liner is the signal amplitude recorded in the private range of 60-80 kHz, and a sign of microplastic rupture is the emission of acoustic emission signals reaching 82 dB.

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Experimental Estimation of the Waveguide Effect on the Acoustic Emission Signal Parameters in Monitoring Facilities with a Long Surface Radius of Curvature

Cited by 9 publications

References 3 publications

Structural Health and Condition Monitoring with Acoustic Emission and Guided Ultrasonic Waves: What about Long-Term Durability of Sensors, Sensor Coupling and Measurement Chain?

Structural Health and Condition Monitoring with Acoustic Emission and Guided Ultrasonic Waves: What about Long-Term Durability of Sensors, Sensor Coupling and Measurement Chain?

Study on the evolution of limestone damage and permeability under the tunnel driving stress path

Research of the parameters of acoustic emission signals during the destruction of the liner material and the power shell of a metal-composite high-pressure cylinder

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