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中国科学院力学研究所机构知识库
Knowledge Management System of Institue of Mechanics, CAS
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Elastic fields of double branched and Kalthoff-Winkler cracks in a half-plane
期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2024, 卷号: 184, 页码: 24
Authors:
Si YJ(斯杨剑)
;
Wei YJ(魏宇杰)
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View/Download:39/0
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Submit date:2024/04/02
Edge branched crack
Kalthoff-Winkler crack
Stress intensity factors
Crack opening displacement
Conformal mapping
The Effect of Impact Load on the Atomistic Scale Fracture Behavior of Nanocrystalline bcc Iron
期刊论文
NANOMATERIALS, 2024, 卷号: 14, 期号: 4, 页码: 11
Authors:
Zhao ZF(赵志福)
;
Wang, Zhen
;
Bie, Yehui
;
Liu XM(刘小明)
;
Wei, Yueguang
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View/Download:28/0
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Submit date:2024/04/02
molecular dynamics simulation
nanocrystalline iron
impact load
fracture resistance
fracture ductility
Function of cleavage strength for symmetrical tilt grain boundaries
期刊论文
ENGINEERING FRACTURE MECHANICS, 2024, 卷号: 295, 页码: 14
Authors:
Hu SW(胡世威)
;
Liang, Hao
;
Yin, Yihui
;
Liang, Yanxiang
;
Zhang, Yuanzhang
;
Yan, Yabin
;
Li, Xiang
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View/Download:67/0
  |  
Submit date:2024/02/05
Cleavage strength
Grain boundaries
Theoretical model
Ab initio tensile simulation
Critical energy release rate
Atomistic insights into the influence of hydrogen on crack propagation in tungsten
期刊论文
FUSION ENGINEERING AND DESIGN, 2023, 卷号: 197, 页码: 11
Authors:
Shi, Jun
;
Li, Bingchen
;
Li, Lei
;
Liu, Yifan
;
Fan, Xinyue
;
Peng Q(彭庆)
;
Liang, Linyun
;
Jin, Shuo
;
Lu, Guanghong
Adobe PDF(27292Kb)
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View/Download:115/3
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Submit date:2023/12/11
Molecular dynamics simulation
Hydrogen
Crack propagation
Plasma-facing materials
Tungsten
Laser powder bed fused 304L steel shot-peened with various ceramic shot sizes: Surface/subsurface characteristics, tensile behavior, and fatigue behavior
期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2023, 卷号: 171, 页码: 21
Authors:
Zhang, Hongzhuang
;
Cao, Shujie
;
Li, Changyou
;
Li, Bing
;
Qian GA(钱桂安)
Adobe PDF(50378Kb)
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  |  
Submit date:2024/01/01
Laser powder bed fusion
Shot peening
Shot size
Microstructural evolution
Strengthening mechanism
A phase-field formulation based on an extended F-criterion for rock fracture
期刊论文
INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS, 2023, 页码: 20
Authors:
Sun, Pan
;
Lu, Zhitang
;
Wang, Zhiliang
;
Wu J(吴杰)
Adobe PDF(2811Kb)
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View/Download:51/2
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Submit date:2023/11/28
compressive-shear fracture
directional decomposition
phase-field
rock fracture
Mechanical Behaviors and Failure Analysis of S38C Steel with Gradient Structure Fabricated by Induction Heating and Quenching
期刊论文
STEEL RESEARCH INTERNATIONAL, 2023, 页码: 10
Authors:
Li G(李根)
;
Zeng, Liting
;
Jiang, Qingqing
;
Wang, Yao
;
Guo, Rubing
;
Ma ZW(马知未)
Adobe PDF(6356Kb)
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View/Download:119/5
  |  
Submit date:2023/11/13
fatigue performance
gradient structures
induction heating and quenching
medium carbon steels
tension performance
Enhancing the Mechanical Stability of 2D Fullerene with a Graphene Substrate and Encapsulation
期刊论文
NANOMATERIALS, 2023, 卷号: 13, 期号: 13, 页码: 1936
Authors:
Yu, Taotao
;
Li, Jianyu
;
Han, Mingjun
;
Zhang, Yinghe
;
Li, Haipeng
;
Peng Q(彭庆)
;
Tang, HoKin
Adobe PDF(9854Kb)
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View/Download:20/1
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Submit date:2023/09/05
monolayer fullerene
fracture behavior
molecular dynamics simulation
tensile property
pre-crack system
graphene substrate
一种块体–颗粒–杆件的耦合方法及其在隧道支护模拟中的应用
期刊论文
工程科学学报, 2023, 卷号: 45, 期号: 06, 页码: 1023-1033
Authors:
李晓光
;
李长洪
;
冯春
Adobe PDF(2480Kb)
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View/Download:266/64
  |  
Submit date:2023/03/16
有限元
离散元
锚杆
耦合
隧道
支护
Influence of explosion distance on the dynamic mechanical response of underground fortification
会议论文
2022 International Conference on Defence Technology (2022 ICDT), Changsha, China, 2022-08-23
Authors:
Lin,Q D
;
Feng C(冯春)
;
Gan,Y D
;
Cheng PD(程鹏达)
;
Jiao,W J
;
Zhang,Y L
;
Yuan,J F
Adobe PDF(826Kb)
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View/Download:134/35
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Submit date:2023/07/17