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Experimental study on the failure process of water-bearing rock under uniaxial tension based on dominant frequency analysis of acoustic emission
期刊论文
BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT, 2023, 卷号: 82, 期号: 6, 页码: 17
作者:
Zhu, Jun
;
Deng, Jianhui
;
Pak, Ronald Y. S.
;
Liu, Jianfeng
;
Lyu, Cheng
收藏
  |  
浏览/下载:82/0
  |  
提交时间:2023/10/10
Water content
Tensile strength
Acoustic emission
Dominant frequency
Micro-failure
Failure analysis of water-bearing rock under direct tension using acoustic emission
期刊论文
ENGINEERING GEOLOGY, 2022, 卷号: 299, 页码: 12
作者:
Zhu, Jun
;
Deng, Jianhui
;
Chen, Fei
;
Wang, Fei
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2022/09/20
Micro failure
Direct tension
AE parameter
Crack classification
Water-weakening effect
Micro-hardness and strain-rate-dependent compressive response of an ultra-light-weight Mg-Li-Al alloy
期刊论文
JOURNAL OF ALLOYS AND COMPOUNDS, 2021, 卷号: 890, 页码: 15
作者:
Li, Haoyang
;
Shao, Chenwei
;
Rojas, David Funes
;
Ponga, Mauricio
;
Hogan, James D.
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  |  
浏览/下载:53/0
  |  
提交时间:2021/11/22
Mg-Li-Al
Ultra-light-weight
XPS
Strain-rate-dependent uniaxial compression
SHPB
Micro-hardness
Compressive strength
Failure mechanisms
High-Speed Impact Behavior and Microstructure Evolution of an Extruded Mg-7Sn-5Zn-3Al Alloy
期刊论文
Journal of Materials Engineering and Performance, 2020, 卷号: 29, 期号: 10, 页码: 6427-6438
作者:
Bi, Guangli
;
Xu, Zuocheng
;
Jiang, Jing
;
Li, Yuandong
;
Chen, Tijun
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  |  
浏览/下载:19/0
  |  
提交时间:2020/12/18
Aluminum alloys
Dynamic recrystallization
Dynamics
Grain refinement
Grain size and shape
Magnesium alloys
Textures
Tin alloys
Zinc alloysAverage grain size
Dynamic recrystallization (DRX)
Elongation to failure
High strain rates
Micro-structure evolutions
Quasi cleavage fracture
Split Hopkinson pressure bars
Strain rate sensitivity
Post-peak deformation and failure behaviour of Jinping marble under true triaxial stresses
期刊论文
ENGINEERING GEOLOGY, 2020, 卷号: 265, 页码: 12
作者:
Zheng, Zhi
;
Feng, Xia-Ting
;
Yang, Cheng-Xiang
;
Zhang, Xi-Wei
;
Li, Shao-Jun
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  |  
浏览/下载:7/0
  |  
提交时间:2021/05/25
True triaxial compression
Post-peak behaviour
sigma(2) effect
Meso- and micro-failure
Acoustic emission
Crack propagation mechanism of γ-TiAl alloy with pre-existing twin boundary
期刊论文
Science China Technological Sciences, 2019, 卷号: 62, 期号: 9, 页码: 1605-1615
作者:
Cao, Hui
;
Rui, ZhiYuan
;
Chen, WenKe
;
Feng, RuiCheng
;
Yan, ChangFeng
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  |  
浏览/下载:4/0
  |  
提交时间:2020/11/14
Crack propagation
Ductility
Fracture toughness
Microstructure
Molecular dynamics
Reaction kinetics
Strain hardening
Stress-strain curves
Titanium alloys
Yield stress
Deformation and failure mechanism
Deformation mechanism
Ductile brittle transition
Micro-structure evolutions
Molecular dynamics simulations
Plastic deformation mechanisms
Propagation mechanism
Twin boundaries
Influence of nano-hydroxyapatite containing desensitizing toothpastes on the sealing ability of dentinal tubules and bonding performance of self-etch adhesives
期刊论文
Journal of the Mechanical Behavior of Biomedical Materials, 2019, 卷号: 91, 页码: 38-44
作者:
Pei, Dandan
;
Meng, Yuchen
;
Li, Yuncong
;
Liu, Jie
;
Lu, Yi
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  |  
浏览/下载:131/0
  |  
提交时间:2019/11/19
Bonding performance
Confocal laser scanning microscopy
Dentin hypersensitivity
Experimental groups
Failure mode distributions
Field emission scanning electron microscopes
Micro-tensile bond strength
Self-etch adhesives
Impact behavior analysis of carbon fiber reinforced aluminum laminates based on a micro-mechanical damage model
期刊论文
MATERIALS RESEARCH EXPRESS, 2019, 卷号: 6
作者:
Lou, Xiaofei
;
Han, Xuecheng
;
Cai, Hongneng
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2019/11/19
micro-mechanical damage
carbon fiber reinforced aluminum laminates
failure mode
low-velocity impact
An integrated macro/micro-scale approach for in situ evaluation of matrix cracking in the polymer matrix of cryogenic composite tanks
期刊论文
COMPOSITE STRUCTURES, 2019, 卷号: 216, 页码: 201-212
作者:
Ren, Ming-fa
;
Zhang, Xiao-wen
;
Huang, Cheng
;
Wang, Bo
;
Li, Tong
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  |  
浏览/下载:51/0
  |  
提交时间:2019/12/02
Matrix cracking
Failure criterion
Multi-scale
Integrated macro/micro-scale approach
Study on failure mechanism of Cu-polyethylene-Cu sandwich structure by molecular dynamics simulation
期刊论文
COMPUTATIONAL MATERIALS SCIENCE, 2018, 卷号: 154, 页码: 315-324
作者:
Meng CY(孟昶宇)
;
Liao LJ(廖丽涓)
;
Huang CG(黄晨光)
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  |  
浏览/下载:55/0
  |  
提交时间:2018/10/30
Failure Mechanism
Sandwich Structure
Molecular Dynamics
Thickness-dependence
Micro-void Nucleation
Dihedral Distribution
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