Experimental study on the failure process of sandstone subjected to cyclic loading and unloading after high temperature treatment

W Xiao, G Yu, H Li, W Zhan, D Zhang - Engineering Geology, 2021 - Elsevier
To understand the influence of temperature on sandstone failure process, the cyclic loading
and unloading tests under the action of seepage and stress were carried out on sandstone …

Experimental analysis and modeling of subsurface cracks with random propagation for ceramic material on rolling contact fatigue

T Li, H Shi, X Bai, K Zhang, G Bin - Engineering Failure Analysis, 2024 - Elsevier
During the degradation of critical rotating components using ceramic materials, due to the
uncertainty of the failure generation mechanism, the high nonlinearity of failure evolution …

Statistical study on the effects of heterogeneous deformation and grain boundary character on hydrogen-induced crack initiation and propagation in twining-induced …

H Fu, X Chen, W Wang, G Pia, J Zhang, J Li - Corrosion Science, 2021 - Elsevier
The initiation and propagation of hydrogen-induced cracks (HICs) in twining-induced
plasticity (TWIP) steel were quantificationally explored based on the HIC statistics at a macro …

[HTML][HTML] A novel fractal-statistical scaling model of rocks considering strain rate

C Zhou, H Xie, Z Wang, T Zhou, J Zhu - Journal of Rock Mechanics and …, 2023 - Elsevier
The scaling-dependent behaviors of rocks are significant to the stability and safe operation
of the structures built in or on rock masses for practical engineering. Currently, many size …

A fault diagnosis method based on stiffness evaluation model for full ceramic ball bearings containing subsurface cracks

T Li, H Shi, X Bai, K Zhang - Engineering Failure Analysis, 2023 - Elsevier
Most of the surface macroscopic faults of ceramic bearings are caused by the extended
evolution of early subsurface cracks in mesoscopic and microscopic levels. Because of the …

Experimental study on the progressive failure of double‐flawed granite samples subjected to impact loads

X Zhou, M Yi, J Zhou, H Cheng… - Fatigue & Fracture of …, 2022 - Wiley Online Library
In this paper, the split Hopkinson pressure bar device and high‐speed camera system are
applied to carry out the impact tests of fine‐grained granite samples with two parallel …

A recognition method for crack position on the outer ring of full ceramic bearing based on the synchronous root mean square difference

ZM Liu, XT Bai, HT Shi, YH Wu, H Ma - Journal of Sound and Vibration, 2021 - Elsevier
In this paper, a method for recognizing the crack location on the outer ring of the full ceramic
bearing is proposed, which considers the transmission of the vibration signal on the outer …

Rate-dependent mechanical characteristics of rock-like specimens containing single closed crack

Y Xi, G Dui, Z Sun, D Wei - Engineering Failure Analysis, 2024 - Elsevier
Uniaxial compression test was carried out to study the combined effects of inclination angle
of prefabricated closed crack and strain rate on the mechanical properties and fracturing …

Modelling and experimental investigation of pore-like flaw-strength response in structural ceramics

A Wang, P Hu, X Zhao, Z Wang, C Zhang, Y Wang - Ceramics International, 2020 - Elsevier
Although important, fracture strength in structural ceramics remains difficult to predict due to
the inherent micropores, and there is a tremendous need for more precise modelling of pore …

Failure modeling and sensitivity analysis of ceramics under impact

A Bhattacharjee, A Bhaduri… - Journal of …, 2021 - asmedigitalcollection.asme.org
A micromechanical multi-physics model for ceramics has been recalibrated and used to
simulate impact experiments with boron carbide in abaqus. The dominant physical …