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中国科学院数学与系统科学研究院机构知识库
KMS Of Academy of mathematics and systems sciences, CAS
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Dual-variable-horizon peridynamics and continuum mechanics coupling modeling and adaptive fracture simulation in porous materials
期刊论文
ENGINEERING WITH COMPUTERS, 2022, 页码: 21
作者:
Shen Shangkun
;
Yang Zihao
;
Cui Junzhi
;
Zhang Jieqiong
收藏
  |  
浏览/下载:41/0
  |  
提交时间:2023/02/07
Porous materials
Peridynamics
Surface correction
Hybrid model
Adaptive algorithm
Fracture simulation
Stochastic higher-order three-scale strength prediction model for composite structures with micromechanical analysis
期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2022, 卷号: 465, 页码: 30
作者:
Dong, Hao
;
Yang, Zihao
;
Guan, Xiaofei
;
Cui, Junzhi
收藏
  |  
浏览/下载:78/0
  |  
提交时间:2023/02/07
Composite structures
Multiscale random configurations
SHTSP model
Multilevel strategy
Strength prediction
Ensemble wavelet-learning approach for predicting the effective mechanical properties of concrete composite materials
期刊论文
COMPUTATIONAL MECHANICS, 2022, 页码: 31
作者:
Linghu, Jiale
;
Dong, Hao
;
Cui, Junzhi
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  |  
浏览/下载:93/0
  |  
提交时间:2022/06/21
Concrete composite materials
Weibull distribution
Equivalent mechanical parameters
Artificial neural networks
Wavelet transform
p A Mixed Wavelet-Learning Method of Predicting Macroscopic Effective Heat Transfer Conductivities of Braided Composite Materials
期刊论文
COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 2022, 卷号: 31, 期号: 2, 页码: 593-625
作者:
Dong, Hao
;
Kou, Wenbo
;
Han, Junyan
;
Linghu, Jiale
;
Zou, Minqiang
;
Cui, Junzhi
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  |  
浏览/下载:146/0
  |  
提交时间:2022/04/02
Braided composite materials
macroscopic effective heat transfer conductivities
multi-scale modeling
neural networks
wavelet transform
A strain gradient brittle fracture model based on two-scale asymptotic analysis
期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2022, 卷号: 159, 页码: 19
作者:
Rao, Yipeng
;
Xiang, Meizhen
;
Cui, Junzhi
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  |  
浏览/下载:106/0
  |  
提交时间:2022/06/21
Brittle fracture
Strain gradient
Griffith criterion
Asymptotic analysis
Spalling fracture of Ni/Al nanolaminates influenced by chemical reaction
期刊论文
JOURNAL OF APPLIED PHYSICS, 2021, 卷号: 130, 期号: 7, 页码: 7
作者:
Tian, Xia
;
Xiang, Meizhen
;
Cui, Junzhi
;
Ji, Guangyu
;
Fu, Zhuojia
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  |  
浏览/下载:128/0
  |  
提交时间:2021/10/26
Peridynamic modeling with energy-based surface correction for fracture simulation of random porous materials
期刊论文
THEORETICAL AND APPLIED FRACTURE MECHANICS, 2021, 卷号: 114, 页码: 13
作者:
Shen, Shangkun
;
Yang, Zihao
;
Han, Fei
;
Cui, Junzhi
;
Zhang, Jieqiong
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  |  
浏览/下载:123/0
  |  
提交时间:2021/10/26
Multiscale asymptotic analysis and computations for Steklov eigenvalue problem in periodically perforated domain
期刊论文
MATHEMATICAL METHODS IN THE APPLIED SCIENCES, 2021, 页码: 21
作者:
Ye, Shuyu
;
Ma, Qiang
;
Hu, Bing
;
Cui, Junzhi
;
Jiang, Xue
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  |  
浏览/下载:169/0
  |  
提交时间:2021/10/26
corrector equations
error estimation
finite element computation
second-order two-scale asymptotic analysis
Steklov eigenvalue problem
High-order three-scale computational method for elastic behavior analysis and strength prediction of axisymmetric composite structures with multiple spatial scales
期刊论文
MATHEMATICS AND MECHANICS OF SOLIDS, 2021, 卷号: 26, 期号: 6, 页码: 905-936
作者:
Dong, Hao
;
Cui, Junzhi
;
Nie, Yufeng
;
Jin, Ke
;
Guan, Xiaofei
;
Yang, Zihao
收藏
  |  
浏览/下载:147/0
  |  
提交时间:2021/10/26
Multiscale asymptotic analysis
mechanical behaviors
axisymmetric composite structures
micro-meso-macro coupled model
HOTS numerical algorithm
Two-scale and three-scale asymptotic computations of the Neumann-type eigenvalue problems for hierarchically perforated materials
期刊论文
APPLIED MATHEMATICAL MODELLING, 2021, 卷号: 92, 页码: 565-593
作者:
Ma, Qiang
;
Ye, Shuyu
;
Cui, Junzhi
;
Yang, Zhiqiang
;
Jiang, Xue
;
Li, Zhihui
收藏
  |  
浏览/下载:170/0
  |  
提交时间:2021/04/26
Hierarchically perforated structure
Successive two-scale asymptotic analysis
Neumann-type elliptic eigenvalue problem
Second-order two-scale and three-scale
asymptotic computations
Finite element simulation