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Experimental study on the competing effects of strain rate and water weakening on compressive strength of saturated rocks
期刊论文
ENGINEERING GEOLOGY, 2022, 卷号: 310, 页码: 15
作者:
Zhu, Jun
;
Deng, Jianhui
;
Ma, Yuanjun
;
Pak, Ronald Y. S.
;
Zhang, Zhenghu
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2022/12/28
Strain rate
Compressive strength
Water-weakening
Acoustic emission waveform
Dominant frequency
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
作者:
Li, Yunpeng
;
Feng C(冯春)
;
Ding, Chenxi
;
Zhang, Yiming
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  |  
浏览/下载:12/0
  |  
提交时间:2022/12/20
rock blasting
continuous-discontinuous element method (CDEM)
multi-field coupled processes
dynamic loading
gas permeation
numerical simulations
In situ determination of the extreme damage resistance behavior in stomatopod dactyl club
期刊论文
JOURNAL OF SYNCHROTRON RADIATION, 2022, 卷号: 29, 页码: 775-786
作者:
Dong, Zheng
;
Chen, Sen
;
Gupta, Himadri S.
;
Zhao, Xiaoyi
;
Yang, Yiming
收藏
  |  
浏览/下载:45/0
  |  
提交时间:2022/07/18
stomatopod dactyl
in situ characterization
3D crack evolution
fiber bridging
toughening mechanisms
Propagation of combined longitudinal and torsional stress waves in a functionally graded thin-walled tube
期刊论文
APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION, 2021, 卷号: 42
作者:
Cui, Shitang
;
Ni, Xiaojun
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  |  
浏览/下载:21/0
  |  
提交时间:2022/01/10
elastoplastic behavior
combined stress wave
finite difference scheme
thin-walled tube
O353
O361
O175
Mechanical Properties of Roof Rocks under Superimposed Static and Dynamic Loads with Medium Strain Rates in Coal Mines
期刊论文
APPLIED SCIENCES-BASEL, 2021, 卷号: 11, 期号: 19, 页码: 19
作者:
Zhong, Kun
;
Zhao, Wusheng
;
Qin, Changkun
;
Gao, Hou
;
Chen, Weizhong
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  |  
浏览/下载:31/0
  |  
提交时间:2022/01/05
static pre-stress
dynamic loading rate
strength
failure mode
energy density
principal strain field
rock bursts
Numerical modeling for strain rate effect and size effect of ice under uniaxial tension and compression
期刊论文
COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION, 2021, 卷号: 96, 页码: 20
作者:
Zhang JP
;
Zhou D(周东)
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  |  
浏览/下载:73/0
  |  
提交时间:2021/05/17
PSM
Brittle failure
Ice
Strain rate effect
Size effect
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
作者:
Yue Zhongwen
;
Zhou Jun
;
Feng C(冯春)
;
Li Akang
;
Qiu Peng
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2021/05/17
continuum‐
based discrete element method
crack
flawed rock
split Hopkinson pressure bar system
Dynamic crack propagation analysis combined the stable scheme and continuous-discontinuous cellular automaton
期刊论文
ENGINEERING FRACTURE MECHANICS, 2021, 卷号: 241, 页码: 19
作者:
Yan, Fei
;
Zhang, Wei
;
Pan, Peng-Zhi
;
Li, Shao-Jun
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2021/05/25
The continuous-discontinuous cellular automaton
The stable scheme
The adaptive updating scheme
Dynamic crack propagation
Numerical stability
Micro-Mechanisms of Shear Deformation Localization of Ti6Al4V Alloy under Shear-Compressive Loading Conditions
期刊论文
MATERIALS, 2020, 卷号: 13, 期号: 24, 页码: 5646
作者:
Li LT
;
Jin T
;
Shuang F(双飞)
;
Li ZQ
;
Wang ZH
收藏
  |  
浏览/下载:134/0
  |  
提交时间:2021/02/09
titanium alloy
deformation localization
microcosmic mechanism
shear-compression specimen
dynamic combined loading
Enhancing the dynamic temperature stability of epoxy with graphene oxide
期刊论文
MECHANICS OF MATERIALS, 2020, 卷号: 150, 页码: 103593
作者:
Qiao Y(乔宇)
;
Wang PF
;
Xue X
;
Liu M
;
Xu SL
收藏
  |  
浏览/下载:95/0
  |  
提交时间:2020/12/28
Dynamic behavior
STRAIN-RATE
Temperature effect
MECHANICAL-PROPERTIES
Strain rate
STRESS-RELAXATION
Hopkinson bar
CRACK-PROPAGATION
Graphene oxide
ALUMINUM FOAM
BEHAVIOR
DEFORMATION
NANOCOMPOSITES
MODEL
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