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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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Study on the Guiding Mechanism of Multiple and Empty Holes Under Explosion Load
期刊论文
MINING METALLURGY & EXPLORATION, 2023, 页码: 10
Authors:
Cao, Ruyang
;
Li, Yunpeng
;
Feng C(冯春)
;
Zhang, Yiming
Favorite
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View/Download:21/0
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Submit date:2024/01/22
Induced hole
CDEM
Crack propagation
Double hole blasting
Precise blasting
Fracture universality in amorphous nanowires
期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2023, 卷号: 173, 页码: 27
Authors:
Zhao K(赵坤)
;
Wang YJ(王云江)
;
Cao, Penghui
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View/Download:111/0
  |  
Submit date:2023/03/20
Amorphous solid
Fracture
Size effect
Shear banding
Necking
Superior fracture toughness with high yield strength in a high-Mn steel induced by heterogeneous grain structure
期刊论文
MATERIALS & DESIGN, 2023, 卷号: 225, 页码: 11
Authors:
Zhang SD(张胜德)
;
Yang MX(杨沐鑫)
;
Wu XL(武晓雷)
;
Yuan FP(袁福平)
Adobe PDF(10779Kb)
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View/Download:178/36
  |  
Submit date:2023/02/09
Heterogeneous grain structures
Fracture toughness
Strain hardening, Microband-induced
plasticity
Ductility
Mn austenitic steels
Investigation of the Fracture Characteristics of a Cement Mortar Slab under Impact Loading Based on the CDEM
期刊论文
MATERIALS, 2023, 卷号: 16, 期号: 1, 页码: 15
Authors:
Zhang, Qunlei
;
Wang, Decai
;
Yue, Jinchao
;
Feng C(冯春)
;
Yuan, Ruifu
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View/Download:94/0
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Submit date:2023/02/09
cement mortar slab
impact cracking
CDEM
hammerhead shape
impact velocity
A regime beyond the Hall-Petch and inverse-Hall-Petch regimes in ultrafine-grained solids
期刊论文
COMMUNICATIONS PHYSICS, 2022, 卷号: 5, 期号: 1, 页码: 9
Authors:
Zhang, Huijun
;
Liu, Feng
;
Ungar, Goran
;
Zheng ZY(郑中玉)
;
Sun, Qingping
;
Han, Yilong
Adobe PDF(3619Kb)
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View/Download:143/26
  |  
Submit date:2023/02/20
Effect of constraint on the fracture property of AlSi10Mg manufactured by selective laser melting
期刊论文
ENGINEERING FRACTURE MECHANICS, 2022, 卷号: 275, 页码: 12
Authors:
Jiang, Zhonghua
;
Wang, Xi
;
Qian GA(钱桂安)
;
Sun JY(孙经雨)
Adobe PDF(11864Kb)
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View/Download:124/32
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Submit date:2022/12/20
Selective laser melting
Fracture assessment
Constraint effect
Plastic zone area
A Novel Continuous-Discontinuous Multi-Field Numerical Model for Rock Blasting
期刊论文
APPLIED SCIENCES-BASEL, 2022, 卷号: 12, 期号: 21, 页码: 13
Authors:
Li, Yunpeng
;
Feng C(冯春)
;
Ding, Chenxi
;
Zhang, Yiming
Adobe PDF(53446Kb)
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View/Download:128/32
  |  
Submit date:2022/12/20
rock blasting
continuous-discontinuous element method (CDEM)
multi-field coupled processes
dynamic loading
gas permeation
numerical simulations
Atomistic scale behaviors of intergranular crack propagation along twist grain boundary in iron under dynamic loading
期刊论文
ENGINEERING FRACTURE MECHANICS, 2022, 卷号: 273, 页码: 16
Authors:
Zhao ZF(赵志福)
;
Safaei, Babak
;
Wang, Yanfei
;
Liu, Yanwei
;
Chu, Fulei
;
Wei, Yueguang
Adobe PDF(5226Kb)
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View/Download:165/26
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Submit date:2022/09/27
Dynamic load
Molecular dynamics
Intergranular crack propagation
Stacking fault
Dislocation
Investigation of the mechanism of secondary microcrack growth in rocks with native microdefects
期刊论文
JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING, 2022, 卷号: 217, 页码: 19
Authors:
Zheng SP(郑思平)
;
Lin M(林缅)
;
Jiang WB(江文滨)
;
Zhao J(赵京)
;
Qiu X(邱鑫)
;
Chen Z(陈卓)
Adobe PDF(25170Kb)
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View/Download:116/8
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Submit date:2022/09/27
Microdefects
Brazilian splitting experiment
Secondary microcrack (SMC)
Growth mechanism
Discrete element method (DEM)
Extraordinary fracture toughness in nickel induced by heterogeneous grain structure
期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2022, 卷号: 830, 页码: 11
Authors:
Zhang SD(张胜德)
;
Yang MX(杨沐鑫)
;
Yuan FP(袁福平)
;
Zhou LL(周玲玲)
;
Wu XL(武晓雷)
Adobe PDF(23163Kb)
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View/Download:215/18
  |  
Submit date:2022/01/13
Heterogeneous grain structures
Fracture toughness
Ductility
Strain hardening
J-R curves