[HTML][HTML] Axioms of adaptivity

C Carstensen, M Feischl, M Page… - Computers & Mathematics …, 2014 - Elsevier
This paper aims first at a simultaneous axiomatic presentation of the proof of optimal
convergence rates for adaptive finite element methods and second at some refinements of …

[PDF][PDF] iFEM: an innovative finite element methods package in MATLAB

L Chen - Preprint, University of Maryland, 2008 - researchgate.net
Sparse matrixlization, an innovative programming style for MATLAB, is introduced and used
to develop an efficient software package, iFEM, on adaptive finite element methods. In this …

A review of interface-driven adaptivity for phase-field modeling of fluid–structure interaction

B Rath, X Mao, R Jaiman - Journal of the Indian Institute of Science, 2024 - Springer
In this paper, we systematically review interface-driven mesh adaptation procedures for the
phase-field modeling of fluid–structure interaction problems. One of the popular ways of …

Adaptive finite element methods

A Bonito, C Canuto, RH Nochetto, A Veeser - Acta Numerica, 2024 - cambridge.org
This is a survey of the theory of adaptive finite element methods (AFEMs), which are
fundamental to modern computational science and engineering but whose mathematical …

Fast MATLAB assembly of FEM matrices in 2D and 3D: Nodal elements

T Rahman, J Valdman - Applied mathematics and computation, 2013 - Elsevier
We propose an effective and flexible way to assemble finite element stiffness and mass
matrices in MATLAB. The major loops in the code have been vectorized using the so called …

Fast MATLAB assembly of FEM matrices in 2D and 3D: Edge elements

I Anjam, J Valdman - Applied Mathematics and Computation, 2015 - Elsevier
We propose an effective and flexible way to assemble finite element stiffness and mass
matrices in MATLAB. We apply this for problems discretized by edge finite elements. Typical …

[PDF][PDF] Finite element methods

SC Brenner, C Carstensen - Encyclopedia of computational …, 2004 - math.hu-berlin.de
This introductory chapter on the mathematical theory of finite element methods (FEMs)
discusses its h-version for elliptic boundary value problems in the displacement formulation …

Adaptive analysis using the node‐based smoothed finite element method (NS‐FEM)

T Nguyen‐Thoi, GR Liu… - International Journal …, 2011 - Wiley Online Library
The paper presents an adaptive analysis within the framework of the node‐based smoothed
finite element method (NS‐FEM) using triangular elements. An error indicator based on the …

Adaptive VEM: stabilization-free a posteriori error analysis and contraction property

L Beirão da Veiga, C Canuto, RH Nochetto… - SIAM Journal on …, 2023 - SIAM
In the present paper we initiate the challenging task of building a mathematically sound
theory for adaptive virtual element methods (AVEMs). Among the realm of polygonal …

[HTML][HTML] A two-stage adaptive scheme based on RBF collocation for solving elliptic PDEs

R Cavoretto, A De Rossi - Computers & Mathematics with Applications, 2020 - Elsevier
In this paper we present a new adaptive two-stage algorithm for solving elliptic partial
differential equations via a radial basis function collocation method. Our adaptive meshless …