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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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微重力重点实验室 [1]
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冯春 [6]
Liu ZL [3]
Wang T [3]
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刘小明 [3]
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Funding Organization:China Postdoctoral Science Foundation
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Study on the influence of perforation parameters on hydraulic fracture initiation and propagation based on CDEM
期刊论文
COMPUTERS AND GEOTECHNICS, 2024, 卷号: 167, 页码: 13
Authors:
Li, Jing
;
Wang LX(王理想)
;
Feng C(冯春)
;
Zhang, Rui
;
Zhu XG(朱心广)
;
Zhang, Yiming
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View/Download:47/0
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Submit date:2024/03/11
Continuous-discontinuous element method (CDEM)
Perforation layout parameters
Numerical simulation
Hydraulic fracturing
Crack propagation
Improved XFEM (IXFEM): Arbitrary multiple crack initiation, propagation and interaction analysis
期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2024, 卷号: 421, 页码: 54
Authors:
Wang, Li Xiang
;
Wen, LongFei
;
Tian, Rong
;
Feng C(冯春)
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View/Download:12/0
  |  
Submit date:2024/04/29
Improved XFEM (IXFEM)
Level set templated cover cutting method (LSTCCM)
Fully extra-DOF-free enrichment
Adaptive interaction integral
Competing crack growth
Benchmark set
Microstructural insights into fatigue short crack propagation resistance and rate fluctuation in a Ni-based superalloy manufactured by laser powder bed fusion
期刊论文
INTERNATIONAL JOURNAL OF PLASTICITY, 2023, 卷号: 171, 页码: 15
Authors:
Li JH(李江华)
;
Huang, Qinghui
;
Wang, Zhiyang
;
Zhang NY(张宁豫)
;
Chen, Gang
;
Qian GA(钱桂安)
Adobe PDF(17525Kb)
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Submit date:2024/01/02
Ni -based superalloy
Fatigue short cracks
Microstructure
Propagation model
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:150/31
  |  
Submit date:2022/03/05
Multi-slit charge
Directional fracture
Crack propagation
Stress evolution
Blasting vibration
Using Continuum-Discontinuum Element Method to Model the Foliation-Affected Fracturing in Rock Brazilian Test
期刊论文
ADVANCES IN CIVIL ENGINEERING, 2021, 卷号: 2021, 页码: 9
Authors:
Zhang, Qunlei
;
Zhi, Zihan
;
Feng C(冯春)
;
Li, Ruixia
;
Yue, Jinchao
;
Cong, Junyu
Adobe PDF(4113Kb)
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View/Download:217/32
  |  
Submit date:2021/08/30
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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View/Download:224/51
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Submit date:2021/08/03
Vertical shaft
Cut blasting
Continuum-based discrete element method
Fractal damage
Fracture degree
Supercritical CO2 fracturing with different drilling depths in shale
期刊论文
ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS, 2021, 页码: 20
Authors:
Yang, Hongwei
;
Zhao Y(赵源)
;
Zhang, Xinghua
;
Liu, Guojun
;
Du, Xidong
;
Shang, Delei
;
Yu, Yongjun
;
Chen, Juan
;
Wang, Hui
;
Tu, Huaijian
Adobe PDF(3710Kb)
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Submit date:2021/03/30
Acoustic emission
fracturing
supercritical CO2
damage characteristic
crack morphology
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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View/Download:231/74
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Submit date:2021/06/07
Blasting
Stress wave superposition
Crack initiation
Digital image correlation
Model experiment
Numerical simulation
A thermo-elastic-plastic phase-field model for simulating the evolution and transition of adiabatic shear band. Part I. Theory and model calibration
期刊论文
ENGINEERING FRACTURE MECHANICS, 2020, 卷号: 232, 页码: 12
Authors:
Wang T
;
Liu ZL
;
Cui YN
;
Ye X(叶璇)
;
Liu XM(刘小明)
;
Tian R
;
Zhuang Z
Adobe PDF(2573Kb)
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View/Download:339/154
  |  
Submit date:2020/06/22
Adiabatic shear band
Phase-field model
Fracture
Parameter calibration
Multi-field coupling
A thermo-elastic-plastic phase-field model for simulating the evolution and transition of adiabatic shear band. Part II. Dynamic collapse of thick-walled cylinder
期刊论文
ENGINEERING FRACTURE MECHANICS, 2020, 卷号: 231, 页码: 14
Authors:
Wang T
;
Liu ZL
;
Cui YN
;
Ye X(叶璇)
;
Liu XM(刘小明)
;
Tian R
;
Zhuang Z
Adobe PDF(6429Kb)
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View/Download:326/106
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Submit date:2020/11/30
Adiabatic shear band
Phase-field
Thick-walled cylinder
Self-organizing behavior
Defect effect