Immersed finite element methods for elliptic interface problems with non-homogeneous jump conditions

X He, T Lin, Y Lin - International Journal of numerical analysis …, 2011 - ira.lib.polyu.edu.hk
This paper is to develop immersed finite element (IFE) functions for solving second order
elliptic boundary value problems with discontinuous coefficients and non-homogeneous …

Approximation capability of a bilinear immersed finite element space

X He, T Lin, Y Lin - Numerical Methods for Partial Differential …, 2008 - Wiley Online Library
This article discusses a bilinear immersed finite element (IFE) space for solving second‐
order elliptic boundary value problems with discontinuous coefficients (interface problem) …

Immersed finite element methods for parabolic equations with moving interface

X He, T Lin, Y Lin, X Zhang - Numerical Methods for Partial …, 2013 - Wiley Online Library
This article presents three Crank‐Nicolson‐type immersed finite element (IFE) methods for
solving parabolic equations whose diffusion coefficient is discontinuous across a time …

A group of immersed finite-element spaces for elliptic interface problems

R Guo, T Lin - IMA Journal of Numerical Analysis, 2019 - academic.oup.com
We present a unified framework for develo** and analyzing immersed finite-element (IFE)
spaces for solving typical elliptic interface problems with interface-independent meshes …

A 3D immersed finite element method with non-homogeneous interface flux jump for applications in particle-in-cell simulations of plasma–lunar surface interactions

D Han, P Wang, X He, T Lin, J Wang - Journal of Computational Physics, 2016 - Elsevier
Motivated by the need to handle complex boundary conditions efficiently and accurately in
particle-in-cell (PIC) simulations, this paper presents a three-dimensional (3D) linear …

[HTML][HTML] Linear and bilinear immersed finite elements for planar elasticity interface problems

T Lin, X Zhang - Journal of Computational and Applied Mathematics, 2012 - Elsevier
This article is to discuss the linear (which was proposed in [18, 19]) and bilinear immersed
finite element (IFE) methods for solving planar elasticity interface problems with structured …

The convergence of the bilinear and linear immersed finite element solutions to interface problems

X He, T Lin, Y Lin - Numerical Methods for Partial Differential …, 2012 - Wiley Online Library
This article analyzes the error in both the bilinear and linear immersed finite element (IFE)
solutions for second‐order elliptic boundary problems with discontinuous coefficients. The …

Bilinear immersed finite elements for interface problems

X He - 2009 - vtechworks.lib.vt.edu
In this dissertation we discuss bilinear immersed finite elements (IFE) for solving interface
problems. The related research works can be categorized into three aspects:(1) the …

Nonconforming immersed finite element methods for interface problems

X Zhang - 2013 - search.proquest.com
In science and engineering, many simulations are carried out over domains consisting of
multiple materials separated by curves/surfaces. If partial differential equations (PDEs) are …

[PDF][PDF] A bilinear immersed finite volume element method for the diffusion equation with discontinuous coefficient

XM He, T Lin, Y Lin - Communications in Computational Physics, 2009 - global-sci.org
This paper is to present a finite volume element (FVE) method based on the bilinear
immersed finite element (IFE) for solving the boundary value problems of the diffusion …