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Faculty of Science and Tech...
5
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6
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DI Yana
5
TANG Tao
2
ZHANG Wei
2
SUN Weiwei
1
WANG Tian
1
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11
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2024
3
2023
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2022
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SCIE
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artificial boundary method
2
AI/ML
1
Adaptive time-stepping
1
Artificial boundary conditi...
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Artificial boundary conditi...
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BDF2
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Communications in Computati...
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A locking-free numerical method for the quasi-static linear thermo-poroelasticity model
Journal article
Journal of Computational and Applied Mathematics,2024, volume: 451
Authors:
Di, Yana
;
He, Wenlong
;
Zhang, Jiwei
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View/Download:2/0
  |  
Submit date:2024/12/16
FEM
Locking phenomenon
Optimal convergence order
Thermo-poroelasticity
Numerical solution of convected wave equation in free field using artificial boundary method
Journal article
Numerical Methods for Partial Differential Equations,2024, volume: 40, issue: 6
Authors:
Wang, Xin
;
Wang, Jihong
;
Di, Yana
;
Zhang, Jiwei
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  |  
View/Download:4/0
  |  
Submit date:2024/11/04
artificial boundary method
convected wave equation
DtD-type absorbing boundary conditions
DtN-type absorbing boundary conditions
free field
Prandtl-Glauert-Lorentz transformation
stability analysis
A stable and high-order numerical scheme with discrete DtN-type artificial boundary conditions for a 2D peridynamic diffusion model
Journal article
Computers and Mathematics with Applications,2024, volume: 158, pages: 1-12
Authors:
Wang, Jihong
;
Di, Yana
;
Yang, Jerry Zhijian
;
Zhang, Jiwei
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  |  
View/Download:17/0
  |  
Submit date:2024/03/12
Artificial boundary condition
DtN-type map
Peridynamic diffusion model
Stability and convergence
Unbounded domain
A VARIABLE TIME-STEP IMEX-BDF2 SAV SCHEME AND ITS SHARP ERROR ESTIMATE FOR THE NAVIER–STOKES EQUATIONS
Journal article
ESAIM: Mathematical Modelling and Numerical Analysis,2023, volume: 57, issue: 3, pages: 1143-1170
Authors:
Di, Yana
;
Ma, Yuheng
;
Shen, Jie
;
Zhang, Jiwei
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  |  
View/Download:6/0
  |  
Submit date:2023/07/03
Error analysis
Naviera-Stokes
Variable time stepping
Sharp Error Estimate of an Implicit BDF2 Scheme with Variable Time Steps for the Phase Field Crystal Model
Journal article
Journal of Scientific Computing,2022, volume: 92, issue: 2
Authors:
Di, Yana
;
Wei, Yifan
;
Zhang, Jiwei
;
Zhao, Chengchao
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  |  
View/Download:5/0
  |  
Submit date:2022/09/05
BDF2
DOC and DCC kernels
Modified energy dissipation law
Phase field model
Sharp error estimate
AntiConcealer: Reliable Detection of Adversary Concealed Behaviors in EdgeAI Assisted IoT
Journal article
IEEE Internet of Things Journal,2021, volume: 9, issue: 22, pages: 22184-22193
Authors:
Zhang, Jiwei
;
Bhuiyan, Md Zakirul Alam
;
Yang, Xu
;
Wang, Tian
;
Xu, Xuesong
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View/Download:6/0
  |  
Submit date:2021/12/02
adversary behaviors
AI/ML
behavior detection
Botnet
EdgeAI
Image edge detection
Internet of Things
Internet of Things (IoT)
Malware
Multivariate Hawkes Process (MHP).
Probabilistic logic
Security
Servers
Analysis of L1-Galerkin FEMs for Time-Fractional Nonlinear Parabolic Problems
Journal article
Communications in Computational Physics,2018, volume: 24, issue: 1, pages: 86-103
Authors:
Li, Dongfang
;
Liao, Honglin
;
Sun, Weiwei
;
Wang, Jilu
;
Zhang, Jiwei
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  |  
View/Download:0/0
  |  
Submit date:2021/09/17
Time-fractional nonlinear parabolic problems
L1-Galerkin FEMs
Error estimates
discrete fractional Gronwall type inequality
Linearized schemes
High-Order Local Artificial Boundary Conditions for the Fractional Diffusion Equation on One-Dimensional Unbounded Domain
Journal article
数学研究 / Journal of Mathematical Study,2017, volume: 50, issue: 1, pages: 28-53
Authors:
Zhang, Wei
;
Li, Can
;
Wu, Xiaonan
;
Zhang, Jiwei
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View/Download:0/0
  |  
Submit date:2022/05/31
Blowup of volterra integro-differential equations and applications to semi-linear volterra diffusion equations
Journal article
Numerical Mathematics,2017, volume: 10, issue: 4, pages: 737-759
Authors:
Yang, Zhanwen
;
Tang, Tao
;
Zhang, Jiwei
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  |  
View/Download:7/0
  |  
Submit date:2021/05/10
Blowup
Global existence
Razumikhin theorem
Volterra diffusion equations
Volterra integro-differential equations
Artificial Boundary Conditions for Nonlocal Heat Equations on Unbounded Domain
Journal article
Communications in Computational Physics,2017, volume: 21, issue: 1, pages: 16-39
Authors:
Zhang, Wei
;
Yang, Jiang
;
Zhang, Jiwei
;
Du, Qiang
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  |  
View/Download:2/0
  |  
Submit date:2022/05/30
Artificial boundary conditions
artificial boundary method
nonlocal heat equations
nonlocal models
Padé approximation