Parallel domain decomposition schemes based on finite volume element discretization for nonsteady-state diffusion equations on distorted meshes

D Wu, J Lv, H Qian - Computers & Mathematics With Applications, 2022 - Elsevier
In this paper, several domain decomposition algorithms are considered to solve parallelly
non-steady diffusion equations. The contributions of this work are threefold. The first one is …

[HTML][HTML] The mass-preserving and modified-upwind splitting DDM scheme for time-dependent convection–diffusion equations

Z Zhou, D Liang - Journal of Computational and Applied Mathematics, 2017 - Elsevier
In the paper, a new mass-preserving and modified-upwind S-DDM scheme over non-
overlapping multi-block sub-domains for solving time-dependent convection–diffusion …

Hybrid finite element and laplace transform method for efficient numerical solutions of fractional PDEs on graphics processing units

LX Vivas-Cruz, A González-Calderón… - Physica …, 2024 - iopscience.iop.org
Abstract Fractional Partial Differential equations (FPDEs) are essential for modeling complex
systems across various scientific and engineering areas. However, efficiently solving FPDEs …

The Splitting Characteristic Finite Difference Domain Decomposition Scheme for Solving Time-Fractional MIM Nonlinear Advection–Diffusion Equations

Z Zhou, S Zhang, W Li - Journal of Scientific Computing, 2024 - Springer
In this paper, we develop a new splitting characteristic finite difference scheme for solving
the time-fractional mobile-immobile nonlinear advection–diffusion equation by combining …

The conservative splitting domain decomposition method for multicomponent contamination flows in porous media

D Liang, Z Zhou - Journal of Computational Physics, 2020 - Elsevier
In the paper, a new conservative splitting decomposition method (S-DDM) is developed for
computing nonlinear multicomponent contamination flows in porous media over multi-block …

The new mass-conserving S-DDM scheme for two-dimensional parabolic equations with variable coefficients

Z Zhou, D Liang, Y Wong - Applied Mathematics and Computation, 2018 - Elsevier
In the article, a new and efficient mass-conserving operator splitting domain decomposition
method (S-DDM) is proposed and analyzed for solving two dimensional variable coefficient …

The mass-preserving S-DDM scheme for two-dimensional parabolic equations

Z Zhou, D Liang - Communications in Computational Physics, 2016 - cambridge.org
In the paper, we develop and analyze a new mass-preserving splitting domain
decomposition method over multiple sub-domains for solving parabolic equations. The …

The efficient S-DDM scheme and its analysis for solving parabolic equations

D Liang, C Du - Journal of Computational Physics, 2014 - Elsevier
In this paper, we develop and analyze the efficient splitting domain decomposition method
for solving parabolic equations. The domain is divided into non-overlapping multi-block …

[PDF][PDF] An explicit-implicit predictor-corrector domain decomposition method for time dependent multi-dimensional convection diffusion equations

L Zhu, G Yuan, Q Du - Numer. Math. Theory Methods Appl, 2009 - Citeseer
The numerical solution of large scale multi-dimensional convection diffusion equations often
requires efficient parallel algorithms. In this work, we consider the extension of a recently …

Fourth-order compact block-centered splitting domain decomposition method for parabolic equations

Y Shi, D Liang, S Xie, K Fu - Journal of Computational and Applied …, 2024 - Elsevier
It is of importance to develop efficient high-order solution-flux domain decomposition
methods for solving the large scale time-dependent partial differential equations. In this …