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金属研究所 [26]
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期刊论文 [52]
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Atomic insights into the ductile-brittle competition of cracks under dissolution
期刊论文
OAI收割
EXTREME MECHANICS LETTERS, 2024, 卷号: 73, 页码: 102256
作者:
Liu L(刘龙)
;
Yuan QZ(袁泉子)
  |  
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2024/12/02
Fracture
Dissolution
Cleavage
Dislocation slip
Brittle-ductile transition
Molecular dynamics
A simple particle-spring method for capturing the continuous-discontinuous processes of brittle materials
期刊论文
OAI收割
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2022, 卷号: 139, 页码: 221-231
作者:
Feng, Chun
;
Liu, Xinming
;
Lin, Qindong
;
Li, Shihai
;
Li SH(李世海)
  |  
收藏
  |  
浏览/下载:39/0
  |  
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
OAI收割
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2022, 卷号: 159, 页码: 19
作者:
Rao, Yipeng
;
Xiang, Meizhen
;
Cui, Junzhi
  |  
收藏
  |  
浏览/下载:26/0
  |  
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
OAI收割
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
  |  
收藏
  |  
浏览/下载:100/0
  |  
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
OAI收割
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
  |  
收藏
  |  
浏览/下载:36/0
  |  
提交时间:2022/10/25
Material point method
Multi-body contact
Fragmentation
Brittle fracture
Thermomechanics
Effect of Unloading Stress Levels on Macro- and Microfracture Mechanisms in Brittle Rocks
期刊论文
OAI收割
INTERNATIONAL JOURNAL OF GEOMECHANICS, 2020, 卷号: 20, 期号: 6, 页码: 11
作者:
Cong Yu
;
Wang Zaiquan
;
Zheng Yingren
;
Zhang Liming
  |  
收藏
  |  
浏览/下载:32/0
  |  
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
OAI收割
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
  |  
收藏
  |  
浏览/下载:66/0
  |  
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
OAI收割
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:62/0
  |  
提交时间:2021/02/02
Bulk metallic glass
Small-scale
Strength
Shear band
Brittle fracture
Micro-crack damage in strip of fracture process zone
期刊论文
OAI收割
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2018, 卷号: 147, 页码: 29-39
作者:
Wang LM
;
Li X
;
Xu SL
;
Wang HY(汪海英)
;
Zhang ZJ
  |  
收藏
  |  
浏览/下载:40/0
  |  
提交时间:2018/10/30
Quasi-brittle materials
Micro-crack
Damage factor
Fracture process zone
Multi-scale mechanics
Cohesive crack model
Intrinsic impact toughness of relatively high strength alloys
期刊论文
OAI收割
ACTA MATERIALIA, 2018, 卷号: 142, 页码: 226-235
作者:
Duan, QQ
;
Qu, RT
;
Zhang, P
;
Zhang, ZJ
;
Zhang, ZF
  |  
收藏
  |  
浏览/下载:35/0
  |  
提交时间:2018/06/05
Specimen Size
Fracture-toughness
Ductile
Brittle
Steel
Behavior
Failure
Cu