Nondestructive Damage Detection of a Magentostricive Composite Structure

Coatney, Michael; Hall, Asha; Haile, Mulugeta; Bradley, Natasha; Yoo, Jin Hyeong; Williams, Brandon L.; Myers, Oliver

doi:10.1007/978-3-319-95510-0_10

Cited by 3 publications

(2 citation statements)

References 6 publications

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“…A similar approach was presented in Coatney et al [69]. Where nano magnetostrictive particles were embedded in a composite structure for nondestructive damage detection.…”

Section: Magnetic Propertiesmentioning

confidence: 97%

A Literature Review of Non-Contact Tools and Methods in Structural Health Monitoring

Vegas

2021

ETOAJ

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In this review paper, the methodology employed was undertaken according to the following steps. First, the literature was collected from the SCOPUS database due to it indexes the largest number of journals and is commonly used in engineering fields [12,13]. The initial search was performed on the 21st of January 2021 with the keywords "structural health monitoring" and with the aim of obtaining exclusively the non-contact literature, the specific query was: TITLE-ABS-KEY ("structural health monitoring" AND non-contact* OR noncontact* OR contactless). The boolean operators (AND, OR, *) are used to include entirely the non-contact literature and to incorporate potential literature with different spellings of non-contact. An initial 623 results were obtained, a further limit was imposed on only English language documents. The search was not limited to a time frame, resulting in 608 documents from 1994 to 2021 plotted in Figure 1. Then, the 608 articles were browsed and 92 irrelevant documents (e.g., medical fields) were excluded and subsequently were classified according to the main method/tool, Table 1 summarizes it. Figure 1: Research publications on the use of non-contact methods and tools in structural health monitoring.Table 1: Non-contact methods/tools in SHM. Methods Number of Articles Percentage Vision-based 146 28.29% Guided Waves 91 17.64% Ultrasound 49 9.50% Vibration 47 9.11% Magnetic Methods 33 6.40% Acoustic based 31 6.01% Displacement based 28 5.43% Thermal Inspection 18 3.49%

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“…A similar approach was presented in Coatney et al [69]. Where nano magnetostrictive particles were embedded in a composite structure for nondestructive damage detection.…”

Section: Magnetic Propertiesmentioning

confidence: 97%

A Literature Review of Non-Contact Tools and Methods in Structural Health Monitoring

Vegas

2021

ETOAJ

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“…Due to the electromagnetic induction effect, when the current in the exciting winding changes, a magnetic field will be generated, and the GMM rod will have a large axial deformation under the action of the magnetic field [ 30 ]. In order to reduce the longitudinal size of the transducer, the drive element is used to convert the axial deformation into longitudinal deformation through the hinge structure in Figure 1 , and the surface of the work panel is driven to generate vibration, so as to realize the mutual conversion of electromagnetic energy and mechanical energy.…”

Section: Original Configuration Of Gmm Transducermentioning

confidence: 99%

Design and Optimization of High-Power and Low-Frequency Broadband Transducer with Giant Magnetostrictive Material

Yang

Wang

Zhao

et al. 2022

Sensors

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The applications of sensors in the aerospace industry are mostly concentrated in the middle and high frequencies, and low-frequency sensors often face the problems of low power and short working bandwidth. A lightweight, thin, high-power, low-frequency broadband transducer based on giant magnetostrictive material is designed. The design and optimization processes of the core components are introduced and analyzed emphatically. The finite element simulation results are validated by the PSV-100 laser vibration meter. Three basic configurations of the work panel are proposed, and the optimal configuration is determined by modal, acoustic, and vibration coupling analyses. Compared with the original configuration, it is found that the lowest resonant frequency of the optimal configuration is reduced by 24.6% and the highest resonant frequency within 2000 Hz is 1744.9 Hz, which is 54.2% higher than that of the original configuration. This greatly improves the vibration power and operating frequency range of the transducer. Then, the honeycomb structure is innovatively applied to the work panel, and it is verified that the honeycomb structure has a great effect on the vibration performance of the work panel. By optimizing the size of the honeycomb structure, it is determined that the honeycomb structure can improve the vibration power of the work panel to its maximum value when the distance between the half-opposite sides of the hexagon is H = 3.5 mm. It can reduce the resonant frequency of the work panel; the lowest resonant frequency is reduced by 12.8%. At the same time, the application of a honeycomb panel structure can reduce the weight of the transducer.

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Structural Damage Identification Based on Improved Fruit Fly Optimization Algorithm

Xiong

Lian

2021

KSCE J Civ Eng

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Nondestructive Damage Detection of a Magentostricive Composite Structure

Cited by 3 publications

References 6 publications

A Literature Review of Non-Contact Tools and Methods in Structural Health Monitoring

A Literature Review of Non-Contact Tools and Methods in Structural Health Monitoring

Design and Optimization of High-Power and Low-Frequency Broadband Transducer with Giant Magnetostrictive Material

Structural Damage Identification Based on Improved Fruit Fly Optimization Algorithm

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