Traditional Eddy Current–Pulsed Eddy Current Fusion Diagnostic Technique for Multiple Micro-Cracks in Metals [PDF]
Sensors, 2018 Due to a harsh working environment, micro-cracks in metal structures (e.g., airplane, oil/gas pipeline, hydro-turbine) often lead to serious accidents, so health monitoring of the metals is of great significance to ensure their safe operation.
Zhenwei Wang, Yating Yu
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Role of MRI for detecting micro cracks in teeth. [PDF]
Dentomaxillofac Radiol, 2016 To evaluate the limit of tooth crack width visualization by two MRI pulse sequences in comparison with CBCT.Two extracted human teeth with known crack locations and dimensions, as determined by reference standard microCT, were selected for experimental imaging.
Idiyatullin D +3 more
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Toughening Effect of Micro-Cracks on Low-Temperature Crack Propagation in Asphalt Concrete. [PDF]
Materials (Basel)Asphalt concrete has a unique low-temperature fracture mechanism due to the complex interaction between macro- and micro-cracks. This study investigated the toughening effect of micro-cracks on the crack propagation behavior of asphalt concrete at low temperatures. The Taylor model was applied to establish a modulus damage model of asphalt concrete. In
Du J, Dai X, Liu Q, Fu Z.
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Multi-scale soil moisture dynamics in arid mined Loess Plateau arise from crack evolution and microstructure collapse [PDF]
Scientific ReportsCoal mining-induced subsidence and mining-induced cracks significantly disturb soil moisture dynamics in the arid Loess Plateau, yet the multi-scale mechanisms remain poorly understood.
Ting Ma, Fuquan Tang, Furong Zhang
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A Comparative Review of Image Processing Based Crack Detection Techniques on Civil Engineering Structures [PDF]
Journal of Soft Computing in Civil Engineering, 2021 Crack detection and repair of the cracks in engineering structures is essential to ensure serviceability and durability. Traditionally, cracks are detected by the examiner's visual inspection; as a result, crack detection and estimation of ...
Md. Rahat Zawad +3 more
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Generation Mechanism of Nonlinear Rayleigh Surface Waves for Randomly Distributed Surface Micro-Cracks [PDF]
Materials, 2018 Xiangyan Ding +2 more
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MICRO-COMPUTED TOMOGRAPHIC EVALUATION OF DENTINAL CRACKS CAUSED BY VARIOUS RECENT FILE SYSTEMS
Cumhuriyet Dental Journal, 2022 Objectives: The purpose of present study was to evaluate the incidence of dentinal micro-cracks observed after the use of ProTaper Gold (PTG), WaveOne Gold (WOG), OneShape New Generation (OSNG), K3XF nickel-titanium (NiTi) instrumentation systems ...
Gizem Kutlu Cengiz +4 more
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Investigating the Effect of Electrical Discharge Process Input Parameters on Mechanical Properties of Aluminum Surface [PDF]
International Journal of Advanced Design and Manufacturing Technology, 2021 One of the important parameters in electrical discharge machining is the presence of micro cracks on the workpiece surface (recast layer). Therefore, the aim of this study was to investigate the possibility of increasing the mechanical properties of ...
Hadi Eivazi bagheri +3 more
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Buckling of cracked micro- and nanocantilevers
Acta Mechanica, 2022 AbstractThe size-dependent buckling problem of cracked micro- and nanocantilevers, which have many applications as sensors and actuators, is studied by the stress-driven nonlocal theory of elasticity and Bernoulli–Euler beam model. The presence of the crack is modeled by assuming that the sections at the left and right sides of the crack are connected ...
Darban, H, Luciano, R, Darban, R
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Characterization Method of Surface Crack Based on Laser Thermography
IEEE Access, 2021 The characterization of micro cracks on metal surface plays an important role in the process of manufacturing and using, which has attracted a lot of attention.
Jiaqi Liu +4 more
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