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A simple particle-spring method for capturing the continuous-discontinuous processes of brittle materials
期刊论文
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2022, 卷号: 139, 页码: 221-231
作者:
Feng, Chun
;
Liu, Xinming
;
Lin, Qindong
;
Li, Shihai
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2022/07/18
Particle-spring method
Mixed fracture
Multiple crack propagation
Brittle material
A strain gradient brittle fracture model based on two-scale asymptotic analysis
期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2022, 卷号: 159, 页码: 19
作者:
Rao, Yipeng
;
Xiang, Meizhen
;
Cui, Junzhi
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  |  
浏览/下载:6/0
  |  
提交时间:2022/06/21
Brittle fracture
Strain gradient
Griffith criterion
Asymptotic analysis
Real-time monitoring of the development of brittle fracture in hard rock tunnels based on physical model test
期刊论文
TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2022, 卷号: 119, 页码: 11
作者:
Zhu, Guo-Qiang
;
Feng, Xia-Ting
;
Pan, Peng-Zhi
;
Zhou, Yang-Yi
;
Yang, Cheng-Xiang
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  |  
浏览/下载:61/0
  |  
提交时间:2022/01/05
Physical model test
Hard rock tunnel
Similarity theories
V-Shaped brittle fracture
Crack evolution
Elasto-plastic cellular automaton
Spalling
DP-MPM: Domain partitioning material point method for evolving multi-body thermal-mechanical contacts during dynamic fracture and fragmentation
期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021, 卷号: 385, 页码: 114063
作者:
Xiao, Mian
;
Liu CQ(刘传奇)
;
Sun, WaiChing
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  |  
浏览/下载:8/0
  |  
提交时间:2022/10/25
Material point method
Multi-body contact
Fragmentation
Brittle fracture
Thermomechanics
Effect of loading methods on the fatigue properties of dissimilar al/steel keyhole-free FSSW joints
期刊论文
Materials, 2020, 卷号: 13, 期号: 19
作者:
Zhang, Zhongke
;
Yu, Yang
;
Zhao, Huaxia
;
Tong, Hui
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  |  
浏览/下载:15/0
  |  
提交时间:2020/11/14
Fracture
Friction stir welding
Spot welding
Stress analysis
Welds
Absorption energies
Ductile and brittle fractures
Fatigue properties
Fatigue striations
Fracture mechanisms
Friction stir spot welding
Loading frequencies
Spot-welded joints
Effect of loading methods on the fatigue properties of dissimilar al/steel keyhole-free FSSW joints
会议论文
作者:
Zhang, Zhongke
;
Yu, Yang
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  |  
浏览/下载:2/0
  |  
提交时间:2020/12/18
Fracture
Friction stir welding
Spot welding
Stress analysis
WeldsAbsorption energies
Ductile and brittle fractures
Fatigue properties
Fatigue striations
Fracture mechanisms
Friction stir spot welding
Loading frequencies
Spot-welded joints
Effect of Unloading Stress Levels on Macro- and Microfracture Mechanisms in Brittle Rocks
期刊论文
INTERNATIONAL JOURNAL OF GEOMECHANICS, 2020, 卷号: 20, 期号: 6, 页码: 11
作者:
Cong Yu
;
Wang Zaiquan
;
Zheng Yingren
;
Zhang Liming
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  |  
浏览/下载:31/0
  |  
提交时间:2021/05/25
Unloading stress levels
Brittle rocks
Fracture mechanisms
Load axial compression and unload confining pressures
Specimen size effect on the ductile-brittle transition reference temperature of A508-3 steel
期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2019, 卷号: 104, 页码: 8
作者:
Zhou ZY
;
Tong ZF
;
Qian GA(钱桂安)
;
Berto F
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  |  
浏览/下载:22/0
  |  
提交时间:2020/03/11
Reactor pressure vessel steel
Fracture toughness
Ductile-brittle transition reference temperature
Size effect
J-Q theory
Size-dependent failure of the strongest bulk metallic glass
期刊论文
ACTA MATERIALIA, 2019, 卷号: 178, 页码: 249-262
作者:
Qu, Ruitao
;
Tonnies, Dominik
;
Tian, Lin
;
Liu, Zengqian
;
Zhang, Zhefeng
收藏
  |  
浏览/下载:123/0
  |  
提交时间:2021/02/02
Bulk metallic glass
Small-scale
Strength
Shear band
Brittle fracture
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
收藏
  |  
浏览/下载:5/0
  |  
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
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