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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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Key Labor... [10]
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冯春 [10]
朱心广 [3]
李世海 [3]
Bai CH [2]
Wang HZ [2]
Cai YC [1]
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Indexed By:EI
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Creator:冯春
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Numerical Analysis of Perforation during Hydraulic Fracture Initiation Based on Continuous-Discontinuous Element Method
期刊论文
CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES, 2024, 卷号: 140, 期号: 2, 页码: 2103-2129
Authors:
Zhang, Rui
;
Wang LX(王理想)
;
Li, Jing
;
Feng C(冯春)
;
Zhang, Yiming
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View/Download:0/0
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Submit date:2024/07/04
Hydraulic fracturing
real perforation shape
breakdown pressure
perforation layout design
CDEM
Directional fracture behavior and stress evolution process of the multi-slit charge blasting
期刊论文
SOIL DYNAMICS AND EARTHQUAKE ENGINEERING, 2022, 卷号: 152, 页码: 13
Authors:
Ding,Chenxi
;
Yang,Renshu
;
Xiao,Chenglong
;
Chen,Jianhua
;
Wang,Desheng
;
Gong,Min
;
Feng C(冯春)
Adobe PDF(12458Kb)
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View/Download:181/42
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Submit date:2022/03/05
Multi-slit charge
Directional fracture
Crack propagation
Stress evolution
Blasting vibration
A novel three-dimensional hydraulic fracturing model based on continuum-discontinuum element method
期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021, 卷号: 383, 页码: 113887
Authors:
Zhu XG(朱心广)
;
Feng C(冯春)
;
Cheng PD(程鹏达)
;
Wang XQ(王心泉)
;
Li SH(李世海)
Adobe PDF(4719Kb)
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View/Download:186/58
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Submit date:2022/10/25
Hydraulic fracturing
continuum-discontinuum element method (CDEM)
Fracture seepage
Pore seepage
Crack propagation
Numerical simulation
Numerical investigation of the effect of holes on dynamic fracturing in multi-flawed granite
期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2021, 页码: 14
Authors:
Yue Zhongwen
;
Zhou Jun
;
Feng C(冯春)
;
Li Akang
;
Qiu Peng
;
Gang Mingwei
Adobe PDF(3255Kb)
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Submit date:2021/05/17
continuum‐
based discrete element method
crack
flawed rock
split Hopkinson pressure bar system
Evolution characteristics of crack and energy of low-grade highway under impact load
期刊论文
INTERNATIONAL JOURNAL OF PAVEMENT ENGINEERING, 2021, 页码: 16
Authors:
Lin QD(林钦栋)
;
Feng C(冯春)
;
Zhu XG(朱心广)
;
Zhang GH(张耕豪)
;
Li SH(李世海)
Adobe PDF(2166Kb)
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View/Download:329/101
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Submit date:2021/04/07
Impact load
low-grade highway
evolution characteristic of deflection
evolution characteristic of crack
evolution characteristic of energy
An efficient CDEM-based method to calculate full-scale fragment field of warhead
期刊论文
INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 2019, 卷号: 133, 页码: 16
Authors:
Wang HZ
;
Bai CH
;
Feng C(冯春)
;
Xue K
;
Zhu XG(朱心广)
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  |  
Adobe PDF(3617Kb)
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View/Download:478/257
  |  
Submit date:2020/03/11
Fragments field
Continuum-based discrete element method
Cross-scale calculation
Detonation product leakage algorithm
Study of automated top-coal caving in extra-thick coal seams using the continuum-discontinuum element method
期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2019, 卷号: 122, 页码: 16
Authors:
Zhang, QL
;
Yue, JC
;
Liu, C
;
Feng C(冯春)
;
Li, HM
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  |  
Adobe PDF(21891Kb)
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View/Download:416/100
  |  
Submit date:2019/10/21
Extra-thick coal seam
Automated top-coal caving
Continuum-discontinuum element method
Constitutive model of hydraulic support
Bergmark-Roos model
Analysis of Criteria for Assessing Safety Distance for Focused Warhead Fragments Based on CDEM
期刊论文
MATHEMATICAL PROBLEMS IN ENGINEERING, 2019, 卷号: 2019, 页码: 12
Authors:
Bai CH
;
Wang HZ
;
Feng C(冯春)
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Adobe PDF(3191Kb)
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View/Download:232/78
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Submit date:2019/11/25
Investigation on the fracture mechanism of homogenized micro-crack crushing technology for portland cement concrete pavement rehabilitation
期刊论文
AIP ADVANCES, 2019, 卷号: 9, 期号: 7, 页码: 14
Authors:
Li WJ
;
Zhang QL
;
Zhi ZH
;
Feng C(冯春)
;
Cai YC
;
Yue JC
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  |  
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View/Download:531/40
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Submit date:2019/10/14
A shrunken edge algorithm for contact detection between convex polyhedral blocks
期刊论文
COMPUTERS AND GEOTECHNICS, 2015, 卷号: 63, 页码: 315-330
Authors:
Wang J(王杰)
;
Li SH(李世海)
;
Feng C(冯春)
;
Li, SH (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China.
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Adobe PDF(4762Kb)
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View/Download:2390/1777
  |  
Submit date:2015/03/17
Contact Detection
Polyhedral Block
Geometric Resolution
Contact Type
Shrunken Edge
Approaching Face