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冯春 [69]
李世海 [30]
朱心广 [13]
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Creator:冯春
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Continuous-discontinuous element method for simulating three-dimensional reinforced concrete structures
期刊论文
STRUCTURAL CONCRETE, 2024, 页码: 16
Authors:
Huang, Junguang
;
Feng C(冯春)
;
Wang, Xueya
;
Zhang, Yiming
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View/Download:17/0
  |  
Submit date:2024/04/29
continuous-discontinuous element method (CDEM)
coupling
failure
numerical simulation
reinforced concrete
Development of BB model and investigation of P-wave propagation across jointed rock masses using CDEM
期刊论文
COMPUTERS AND GEOTECHNICS, 2024, 卷号: 165, 页码: 11
Authors:
Hu HN(胡桓宁)
;
Yang, Liyun
;
Feng C(冯春)
;
Zhu XG(朱心广)
;
Zhou, Jun
;
Liu XM(刘新明)
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View/Download:75/0
  |  
Submit date:2024/01/02
Continuum-discontinuum element method
(CDEM)
BB model
Wave propagation
Jointed rock mass
Rock fracture mechanism of air-deck charge blasting considering the action effect of blasting gas
期刊论文
TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2023, 卷号: 142, 页码: 16
Authors:
Ding, Chenxi
;
Yang, Renshu
;
Zhu XG(朱心广)
;
Feng C(冯春)
;
Zhou, Jun
Adobe PDF(11547Kb)
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  |  
Submit date:2023/11/28
Blasting gas
Air-deck charge
Profile quality
Rock damage and fracture
Numerical study of blast wave propagation through granular materials subjected to buried blasts
期刊论文
POWDER TECHNOLOGY, 2023, 卷号: 429, 页码: 20
Authors:
Zhang, Chuanshan
;
Feng C(冯春)
;
Xue, Kun
Adobe PDF(13091Kb)
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View/Download:55/3
  |  
Submit date:2023/10/23
Buried blast
Pressure-profile
Granular materials
Coupled FEM and DEM
Numerical simulations
A hybridized continuum-discontinuum modeling for investigating the fracture and energy evolution characteristics of rock mass under sequential explosive detonation using a bilinear cohesive fracture model
期刊论文
COMPUTERS AND GEOTECHNICS, 2023, 卷号: 162, 页码: 105607
Authors:
Lin QD(林钦栋)
;
Zhu XG(朱心广)
;
Yuan, Jianfei
;
Feng C(冯春)
;
Gan, Yundan
;
Jiao, Wenjun
;
Zhang, Yulei
Adobe PDF(9912Kb)
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  |  
Submit date:2023/09/26
Rock mass
Energy evolution
Sequential detonation loading
CDEM
Energy statistics algorithm
The impact fracture characteristics of concrete slabs under different hammerhead shapes, impact velocities and concrete strengths
期刊论文
CONSTRUCTION AND BUILDING MATERIALS, 2023, 卷号: 392, 页码: 131919
Authors:
Zhang, Qunlei
;
Yuan, Ruifu
;
Wang, Decai
;
Feng C(冯春)
;
Yue, Jinchao
;
Sun, Lijun
Adobe PDF(7934Kb)
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View/Download:69/3
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Submit date:2023/09/05
Concrete slab
Impact cracking
CDEM
Concrete strength
Impact velocity
Hammerhead shape
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:267/64
  |  
Submit date:2023/03/16
有限元
离散元
锚杆
耦合
隧道
支护
Improved XFEM for multiple crack analysis: Accurate and efficient implementations for stress intensity factors
期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2023, 卷号: 411, 页码: 116045
Authors:
Wen, LongFei
;
Tian, Rong
;
Wang LX(王理想)
;
Feng C(冯春)
Adobe PDF(4355Kb)
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  |  
Submit date:2023/06/15
Improved XFEM
Multiple cracks
Extra-dof-free singularity enrichment
Level set templated cover cutting
Stress intensity factor
Linear elastic fracture mechanics (LEFM)
Improving reservoir permeability by electric pulse controllable shock wave
期刊论文
JOURNAL OF PETROLEUM EXPLORATION AND PRODUCTION TECHNOLOGY, 2023, 页码: 01633
Authors:
Zhu XG(朱心广)
;
Feng C(冯春)
;
Cheng PD(程鹏达)
Adobe PDF(1468Kb)
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View/Download:63/1
  |  
Submit date:2023/06/15
Controllable shock wave
continuous-discontinuous element method
Coupling model
Fracture
Reservoir permeability
A study of crack propagation during blasting under high in-situ stress conditions based on an improved CDEM method
期刊论文
MECHANICS OF ADVANCED MATERIALS AND STRUCTURES, 2023
Authors:
Ding, Chenxi
;
Liang, Xintong
;
Yang, Renshu
;
Zhang, ZongXian
;
Guo, Xiao
;
Feng C(冯春)
;
Zhu XG(朱心广)
;
Xie, Quanmin
Adobe PDF(5236Kb)
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View/Download:55/0
  |  
Submit date:2023/06/15
Crushed zone
energy dissipation
in-situ stress
crack propagation
stress evolution