A nonlinearity-sensitive approach for detection of “breathing” cracks relying on energy modulation effect

Cao, Maosen; Lu, Qitian; Su, Zhongqing; Radzieński, Maciej; Xu, Weilai; Ostachowicz, Wiesław

doi:10.1016/j.jsv.2022.116754

Cited by 15 publications

(9 citation statements)

References 37 publications

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“…The results show that the value is related to fatigue process parameters and fatigue degree. Relevant literature [ 26 , 30 , 39 , 40 , 41 ] shows that the nonlinear effect caused by microcracks is larger than that caused by dislocations.…”

Section: Basic Theory Of Nonlinear Ultrasonicsmentioning

confidence: 99%

“…High-order harmonic detection technology has been widely used in closed crack [ 41 , 42 ], interface debonding, composite bonding quality [ 43 ], weld quality [ 44 ], material mechanical property degradation [ 45 ], crystal structure symmetry [ 46 ], environmental corrosion, early fatigue damage [ 47 ], and life prediction. The detection principle of higher harmonic technology is shown in Figure 6 .…”

Section: Application Of Nonlinear Ultrasonic Testing Technologymentioning

confidence: 99%

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Research Progress in Nonlinear Ultrasonic Testing for Early Damage in Metal Materials

2023

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There are some limitations when conventional ultrasonic testing methods are used for testing early damage in metal parts. With the continuous development of acoustics and materials science, nonlinear ultrasonic nondestructive testing technology has been used for testing of early damage in metal materials. In order to better understand the basic theory and research progress of the nonlinear ultrasonic testing technology, the classical nonlinear ultrasonic theoretical models, including the dislocation monopole model, dislocation dipole model, precipitate-dislocation pinning model, and contact nonlinear ultrasonic theory-microcrack model, are analyzed in depth. This paper introduces the application and research progress of nonlinear ultrasonic detection technology, which is derived from different acoustic nonlinear effects, such as higher harmonic, wave mixing and modulation, sub-harmonic, resonance frequency spectrum analysis, and non-linear ultrasonic phased array imaging. The key technologies and problems are summarized to provide a reference for the further development and promotion of nonlinear ultrasonic non-destructive testing technology.

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Section: Basic Theory Of Nonlinear Ultrasonicsmentioning

confidence: 99%

Section: Application Of Nonlinear Ultrasonic Testing Technologymentioning

confidence: 99%

Research Progress in Nonlinear Ultrasonic Testing for Early Damage in Metal Materials

2023

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“…The result reveals a weak second harmonic, which is caused by the material's or measuring system's nonlinearity. Higher harmonics are also used to locate closed cracks that are dominated by the initial harmonics, which appear to be hidden [68,69]. As a result, these hidden higher harmonics encounter difficulty in detecting the crack.…”

Section: Wave Propagationmentioning

confidence: 99%

“…As a result, these hidden higher harmonics encounter difficulty in detecting the crack. To solve this problem, Cao et al [69] developed an energy modulation effect phenomenon (EME) based on the concept of quadratic-Teager-Kaiser energy (Q-TKE) to clearly detect hidden higher harmonics in a closed crack. This was accomplished both numerically and experimentally using finite element methods and a Doppler laser vibrometer (DLV).…”

Section: Wave Propagationmentioning

confidence: 99%

“…Their approach causes the first harmonics, which appear to be hidden, to dominate higher harmonics. M. Cao et al [69] formulated a new phenomenon of energy modulation effect to enhance hidden higher harmonics, and their approach has shown considerable effectiveness in closed crack detection. However, their techniques caused fake peaks that can be mistaken for the crack-caused peaks.…”

Section: Future Researchmentioning

confidence: 99%

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Nonlinear Vibration Analysis of Beam and Plate with Closed Crack: A Review

Tewelde

Krawczuk

2022

Acta Mechanica Et Automatica

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The effect of nonlinearity is high sensitivity in damage detection, especially for closed cracks and delamination. This review illustrates the results of several researchers dealing with nonlinear effects caused by the closure of cracks in the structure, i.e., beam and plate structures. Early detection of damage is an important aspect for the structure and, therefore, continuous progress is being made in developing new and effective methods that use nonlinear effects for early detection of damage and barely visible cracks, i.e., closed cracks and delamination, as well as for the determination of crack size and location. After analysing various methods, the merits, drawbacks and prospects of a number of nonlinear vibration methods for structural damage detection are discussed, and recommendations are made for future researchers.

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Imaging concrete cracks using Nonlinear Coda Wave Interferometry (INCWI)

Hilloulin

Saliba

et al. 2023

Construction and Building Materials

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A nonlinearity-sensitive approach for detection of “breathing” cracks relying on energy modulation effect

Cited by 15 publications

References 37 publications

Research Progress in Nonlinear Ultrasonic Testing for Early Damage in Metal Materials

Research Progress in Nonlinear Ultrasonic Testing for Early Damage in Metal Materials

Nonlinear Vibration Analysis of Beam and Plate with Closed Crack: A Review

Imaging concrete cracks using Nonlinear Coda Wave Interferometry (INCWI)

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