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Knowledge Management System of Institue of Mechanics, CAS
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Key Labor... [16]
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冯春 [16]
李世海 [7]
郭汝坤 [4]
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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
Adobe PDF(1167Kb)
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View/Download:54/4
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Submit date:2024/01/22
Induced hole
CDEM
Crack propagation
Double hole blasting
Precise blasting
集束孔掏槽爆破破岩机理研究
期刊论文
力学与实践, 2023, 卷号: 45, 期号: 01, 页码: 90-99
Authors:
李赟鹏
;
冯盼学
;
冯春
;
张一鸣
Adobe PDF(3221Kb)
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View/Download:137/41
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Submit date:2023/03/16
集束孔
掏槽技术
爆破漏斗
破岩机理
破裂度
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:161/41
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Submit date:2022/12/20
rock blasting
continuous-discontinuous element method (CDEM)
multi-field coupled processes
dynamic loading
gas permeation
numerical simulations
一维轴对称杆件爆源模型及其在台阶爆破模拟中的应用
期刊论文
爆炸与冲击, 2022, 卷号: 42, 期号: 11, 页码: 145-155
Authors:
朱心广
;
冯春
;
王心泉
;
程鹏达
;
高圣元
Adobe PDF(1638Kb)
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Submit date:2023/02/09
杆件爆源模型
台阶爆破
连续-非连续单元法
振动速度峰值
数值模拟
Coupling of material point and continuum discontinuum element methods for simulating blast-induced fractures in rock
期刊论文
COMPUTERS AND GEOTECHNICS, 2022, 卷号: 144, 页码: 11
Authors:
Yue ZW
;
Zhou J
;
Feng C(冯春)
;
Wang X
;
Peng LZ
;
Cong JY
Adobe PDF(5753Kb)
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Submit date:2022/03/22
Continuum-discontinuum element method
Material point method
Rock blasting
Numerical simulation
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:163/45
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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 analysis of deep hole multi-stage cut blasting of vertical shaft using a continuum-based discrete element method
期刊论文
ARABIAN JOURNAL OF GEOSCIENCES, 2021, 卷号: 14, 期号: 12, 页码: 11
Authors:
Ding, Chenxi
;
Yang, Renshu
;
Zheng, Changda
;
Yang, Liyun
;
He, Songlin
;
Feng C(冯春)
Adobe PDF(1348Kb)
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Submit date:2021/08/03
Vertical shaft
Cut blasting
Continuum-based discrete element method
Fractal damage
Fracture degree
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
Stress wave superposition effect and crack initiation mechanism between two adjacent boreholes
期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2021, 卷号: 138, 页码: 9
Authors:
Ding, Chenxi
;
Yang, Renshu
;
Feng C(冯春)
Adobe PDF(10293Kb)
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Submit date:2021/06/07
Blasting
Stress wave superposition
Crack initiation
Digital image correlation
Model experiment
Numerical simulation
Quantitative characterization of damage-aggravation effect caused by progressive damage
期刊论文
ACTA MECHANICA SINICA, 2021, 页码: 17
Authors:
Lin QD(林钦栋)
;
Li SH(李世海)
;
Feng C(冯春)
;
Zhou D(周东)
Adobe PDF(2029Kb)
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Submit date:2021/03/03
Progressive damage
Bearing strength
Damage-aggravation effect
Progressive damage ratio