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Nonlinear dynamic analysis of spur gear pair for varying crack depth scenario
This paper presents an eight degree-of-freedom dynamic model of a spur gear system under varying crack depth scenarios for nonlinear analysis. Unlike...
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Rotor Crack Depth Estimation Using Recurrence Quantification Analysis
Condition monitoring of machinery is gaining increasing importance as more and more complicated and interconnected systems are being developed. In...
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Effect of Crack Length, Depth, and Location on Natural Frequencies of Railway Track
Damages such as a crack location and length in a vibrating component might cause catastrophic failures. The existence of cracks alters the physical...
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Research on dynamic characteristics of three-dimensional tip clearance with regard to blade crack depth and location of rotary blade-disk-shaft coupling system
The rotary blade-disk-shaft (RBDS) coupling system is the core part of the aero-engine and gas turbine, and blade crack is one of the most common...
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Fretting crack detection of a railway axle with a mounted wheel using an induced current potential drop and electromagnetic-field distribution
There has been a growing interest in utilizing modeling techniques to design the scan area of non-destructive testing methods prior to field...
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Analytical and experimental investigation on the distribution of solidification crack initiation sites throughout a laser spot weld
The objective of this this study is to investigate the distribution of crack initiation sites in the unsteady solidification conditions of pulsed...
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Selective unidirectional median crack propagation in glass achieved by mechanical scribing
This work reports a selective median crack propagation phenomenon in glass, leading to a novel glass cutting process. We found that by scribing a...
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Characteristics of crack growth in brittle solids with the effects of material heterogeneity and multi-crack interaction
Despite the extensive research on crack propagation in brittle solids, numerous unexplored problems still necessitate in-depth study. In this work,...
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Initiation and Growth Behavior of Small Inner Crack
In this chapter, using austenitic stainless steel SUS304 and steam turbine rotor material 1Cr-1Mo-1/4 V forged steel, creep-fatigue interruption...
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Dynamic Analysis of Slab Track with Crack Considering Rail Corrugation
To investigate the dynamic response of ballastless slab track with crack in the rail corrugation area under the load of urban rail vehicle, this...
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Investigation of crack segmentation and fast evaluation of crack propagation, based on deep learning
Identifying crack and predicting crack propagation are critical processes for the risk assessment of engineering structures. Most traditional...
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Study on the effect of three-dimensional crack initiation and propagation and plastic zone of crack front on fracture-splitting quality of connecting rod
In this study, the initiation and propagation of three-dimensional cracks in the splitting process of fracture-splitting (FS) connecting rods were...
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Crack growth based tooth root life prediction model—an influence quantity analysis
One of the key challenges of epicyclic gearboxes in turbo gearbox applications is the high number of load cycles reached by the gearbox components....
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Evolution of Seepage and Stability Characteristics of Lateritic Soil Slopes Containing a Tension Crack Zone Under Rainfall Infiltration
Tension crack zones may occur at the surface, particularly the crest, of soil slopes for various reasons. The presence of tension crack zones will...
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A review on crack growth simulation for estimating failure probability of pipes in nuclear power plants
Crack growth simulation methods for estimating the failure probability of pipes in nuclear power plants were reviewed. A number of simulation...
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Parametric study on damped nonlinear vibration of FG-GPLRC dielectric beam with edge crack
In this paper, we investigate the damped nonlinear vibration of cracked functionally graded (FG) graphene platelets (GPLs)-reinforced composite...
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Crack Tip Plastic Zone Effect on Fatigue Crack Propagation
It has been shown in the previous section that the fatigue crack propagation in metallic materials follows a trend that can be described by the...
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Numerical study on fatigue crack behavior of 2024 Al alloy in abrasive waterjet peening
Abrasive waterjet peening is a preferable alternative to traditional shot peening which can be used for surface strengthening of structural...
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Research on High-Precision Evaluation of Crack Dimensions and Profiles Methods for Underwater Structure Based on ACFM Technique
The conventional alternating current field measurement (ACFM) technique evaluates the crack dimensions by the distance between Bz peaks and the Bx...
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Effect of crack on the dynamic response of bidirectional porous functionally graded beams on an elastic foundation based on finite element method
The contribution provided in this study is to investigate the dynamic response of Euler–Bernoulli imperfect FG beams-cracked on Winkler-elastic...
