Search Results - "Wu, Shuonan"
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C0 finite element approximations of linear elliptic equations in non-divergence form and Hamilton–Jacobi–Bellman equations with Cordes coefficients
Published in Calcolo (2021)“…This paper is concerned with C 0 (non-Lagrange) finite element approximations of the linear elliptic equations in non-divergence form and the…”
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An extended Galerkin analysis for elliptic problems
Published in Science China. Mathematics (01-09-2021)“…A general analysis framework is presented in this paper for many different types of finite element methods (including various discontinuous Galerkin methods)…”
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A Monotone Discretization for the Fractional Obstacle Problem and Its Improved Policy Iteration
Published in Fractal and fractional (01-08-2023)“…In recent years, the fractional Laplacian has attracted the attention of many researchers, the corresponding fractional obstacle problems have been widely…”
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A mathematical model of aortic aneurysm formation
Published in PloS one (17-02-2017)“…Abdominal aortic aneurysm (AAA) is a localized enlargement of the abdominal aorta, such that the diameter exceeds 3 cm. The natural history of AAA is…”
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Two Families of $n$-Rectangle Nonconforming Finite Elements for Sixth-Order Elliptic Equations
Published in Journal of computational mathematics (22-12-2023)Get full text
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Discontinuous Galerkin methods for magnetic advection-diffusion problems
Published in Computers & mathematics with applications (1987) (15-11-2024)“…We devise and analyze a class of the primal discontinuous Galerkin methods for magnetic advection-diffusion problems based on the weighted-residual approach…”
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A C0 finite element approximation of planar oblique derivative problems in non-divergence form
Published in Journal of computational and applied mathematics (01-08-2023)“…This paper proposes a C0 (non-Lagrange) primal finite element approximation of the linear elliptic equations in non-divergence form with oblique boundary…”
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A C 0 finite element approximation of planar oblique derivative problems in non-divergence form
Published in Journal of computational and applied mathematics (01-08-2023)Get full text
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A Hybridizable Discontinuous Galerkin Method for Magnetic Advection–Diffusion Problems
Published in Journal of scientific computing (01-06-2024)“…We propose and analyze a hybridizable discontinuous Galerkin (HDG) method for solving a mixed magnetic advection–diffusion problem within a more general…”
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Multiphase Allen–Cahn and Cahn–Hilliard models and their discretizations with the effect of pairwise surface tensions
Published in Journal of computational physics (15-08-2017)“…In this paper, the mathematical properties and numerical discretizations of multiphase models that simulate the phase separation of an N-component mixture are…”
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On the stability and accuracy of partially and fully implicit schemes for phase field modeling
Published in Computer methods in applied mechanics and engineering (01-03-2019)“…We study in this paper the accuracy and stability of partially and fully implicit schemes for phase field modeling. Through theoretical and numerical analysis…”
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Auxiliary Space Preconditioners for a C0 Finite Element Approximation of Hamilton–Jacobi–Bellman Equations with Cordes Coefficients
Published in Journal of scientific computing (01-09-2022)“…In the past decade, there are many works on the finite element methods for the fully nonlinear Hamilton–Jacobi–Bellman (HJB) equations with Cordes condition…”
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Multiphase Allen–Cahn and Cahn–Hilliard models and their discretizations with the effect of pairwise surface tensions
Published in Journal of computational physics (01-08-2017)“…Not provided…”
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A mixed discontinuous Galerkin method with symmetric stress for Brinkman problem based on the velocity–pseudostress formulation
Published in Computer methods in applied mechanics and engineering (15-08-2020)“…The Brinkman equations can be regarded as a combination of the Stokes and Darcy equations which model transitions between the fast flow in channels (governed…”
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Nonconforming finite element spaces for $2m$th order partial differential equations on $\mathbb {R}^n$ simplicial grids when $m=n+1
Published in Mathematics of computation (04-05-2018)“…Not provided…”
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Finite Element Approximations of a Class of Nonlinear Stochastic Wave Equations with Multiplicative Noise
Published in Journal of scientific computing (01-05-2022)“…Wave propagation problems have many applications in physics and engineering, and the stochastic effects are important in accurately modeling them due to the…”
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A Mixed Discontinuous Galerkin Method for Linear Elasticity with Strongly Imposed Symmetry
Published in Journal of scientific computing (01-04-2020)“…In this paper, we study a mixed discontinuous Galerkin (MDG) method to solve linear elasticity problem with arbitrary order discontinuous finite element spaces…”
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New hybridized mixed methods for linear elasticity and optimal multilevel solvers
Published in Numerische Mathematik (13-02-2019)“…In this paper, we present a family of new mixed finite element methods for linear elasticity for both spatial dimensions n = 2 , 3 , which yields a conforming…”
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A unified study of continuous and discontinuous Galerkin methods
Published in Science China. Mathematics (01-01-2019)“…A unified study is presented in this paper for the design and analysis of different finite element methods (FEMs), including conforming and nonconforming FEMs,…”
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