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An incompressible flow solver on a GPU/CPU heterogeneous architecture parallel computing platform
期刊论文
THEORETICAL AND APPLIED MECHANICS LETTERS, 2023, 卷号: 13, 期号: 5, 页码: 100474
作者:
Li QQ(李千千)
;
Li R(李荣)
;
Yang ZX(杨子轩)
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2024/01/15
GPU Acceleration
Parallel computing
Poisson equation
Preconditioner
A UNIFORM SPECTRAL ANALYSIS FOR A PRECONDITIONED ALL-AT-ONCE SYSTEM FROM FIRST-ORDER AND SECOND-ORDER EVOLUTIONARY PROBLEMS
期刊论文
SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2022, 卷号: 43, 期号: 3, 页码: 1331-1353
作者:
Wu, Shu-Lin
;
Zhou, Tao
;
Zhou, Zhi
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  |  
浏览/下载:3/0
  |  
提交时间:2023/02/07
time-parallel algorithm
diagonalization technique
alpha-circulant preconditioner
stability
spectral analysis
Runge-Kutta method
two-step methods
A Nodal Finite Element Method for a Thermally Coupled Eddy-Current Problem with Moving Conductors
期刊论文
COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 2021, 卷号: 29, 期号: 3, 页码: 767-801
作者:
Wang, Zezhong
;
Hu, Qiya
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  |  
浏览/下载:15/0
  |  
提交时间:2021/04/26
Thermally coupled eddy-current problem
finite element method
time step-length iteration
Picard iteration
optimal error estimates
preconditioner
A constrained transport divergence-free finite element method for incompressible MHD equations
期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2021, 卷号: 428, 页码: 22
作者:
Li, Lingxiao
;
Zhang, Donghang
;
Zheng, Weiying
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  |  
浏览/下载:27/0
  |  
提交时间:2021/04/26
Magnetohydrodynamic equations
Constrained transport
Magnetic vector potential
Divergence-free finite element method
Block preconditioner
Diagonalization-based parallel-in-time algorithms for parabolic PDE-constrained optimization problems
期刊论文
ESAIM-CONTROL OPTIMISATION AND CALCULUS OF VARIATIONS, 2020, 卷号: 26, 页码: 26
作者:
Wu, Shu-Lin
;
Zhou, Tao
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2021/04/26
Parabolic PDE-constrained optimization
PinT algorithm
diagonalization technique
preconditioner
GMRES
BiCGStab
Efficient and robust Schur complement approximations in the augmented Lagrangian preconditioner for the incompressible laminar flows
期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2020, 卷号: 408, 页码: 18
作者:
He, Xin
;
Vuik, Cornelis
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  |  
浏览/下载:2/0
  |  
提交时间:2020/12/10
Navier-Stokes equations
Stabilized finite element method
Block structured preconditioners
Schur complement approximations
Augmented Lagrangian preconditioner
A NOVEL LEAST SQUARES METHOD FOR HELMHOLTZ EQUATIONS WITH LARGE WAVE NUMBERS
期刊论文
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2020, 卷号: 58, 期号: 5, 页码: 3091-3123
作者:
Hu, Qiya
;
Song, Rongrong
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  |  
浏览/下载:2/0
  |  
提交时间:2021/01/14
Helmholtz equations
inhomogeneous media
large wave number
auxiliary unknowns
least squares
error estimates
preconditioner
A limited-memory block bi-diagonal Toeplitz preconditioner for block lower triangular Toeplitz system from time–space fractional diffusion equation
期刊论文
Journal of Computational and Applied Mathematics, 2019, 卷号: 362, 页码: 99-115
作者:
Zhao, Yong-Liang
;
Zhu, Pei-Yong
;
Gu, Xian-Ming
;
Zhao, Xi-Le
;
Cao, Jianxiong
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  |  
浏览/下载:5/0
  |  
提交时间:2020/11/14
Gradient methods
Linear systems
Matrix algebra
Partial differential equations
Circulant preconditioner
Fractional differential equations
Krylov subspace method
Toeplitz matrices
WSGD
A limited-memory block bi-diagonal Toeplitz preconditioner for block lower triangular Toeplitz system from time-space fractional diffusion equation
期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2019, 卷号: 362, 页码: 99-115
作者:
Zhao, Yong-Liang
;
Zhu, Pei-Yong
;
Gu, Xian-Ming
;
Zhao, Xi-Le
;
Cao, Jianxiong
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  |  
浏览/下载:14/0
  |  
提交时间:2019/11/15
Block triangular lower Toeplitz matrix
Skew-circulant preconditioner
Krylov subspace methods
Fractional differential equations
WSGD
L2-1(sigma) formula
A substructuring preconditioner with vertex-related interface solvers for elliptic-type equations in three dimensions
期刊论文
ADVANCES IN COMPUTATIONAL MATHEMATICS, 2019, 卷号: 45, 期号: 3, 页码: 1129-1161
作者:
Hu, Qiya
;
Hu, Shaoliang
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  |  
浏览/下载:43/0
  |  
提交时间:2020/01/10
Domain decomposition
Substructuring preconditioner
Linear elasticity problems
Maxwell's equations
PCG iteration
Convergence rate
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