The phase field method for geometric moving interfaces and their numerical approximations
This chapter surveys recent numerical advances in the phase field method for geometric
surface evolution and related geometric nonlinear partial differential equations (PDEs) …
surface evolution and related geometric nonlinear partial differential equations (PDEs) …
A posteriori error estimation based on potential and flux reconstruction for the heat equation
A Ern, M Vohralík - SIAM Journal on Numerical Analysis, 2010 - SIAM
We derive a posteriori error estimates for the discretization of the heat equation in a unified
and fully discrete setting comprising the discontinuous Galerkin, various finite volume, and …
and fully discrete setting comprising the discontinuous Galerkin, various finite volume, and …
Guaranteed, locally space-time efficient, and polynomial-degree robust a posteriori error estimates for high-order discretizations of parabolic problems
A Ern, I Smears, M Vohralík - SIAM Journal on Numerical Analysis, 2017 - SIAM
We consider the a posteriori error analysis of approximations of parabolic problems based
on arbitrarily high-order conforming Galerkin spatial discretizations and arbitrarily high-order …
on arbitrarily high-order conforming Galerkin spatial discretizations and arbitrarily high-order …
[PDF][PDF] Localized model reduction for parameterized problems
In this contribution we present a survey of concepts in localized model order reduction
methods for parameterized partial differential equations. The key concept of localized model …
methods for parameterized partial differential equations. The key concept of localized model …
Adaptive discontinuous Galerkin methods for nonstationary convection–diffusion problems
A Cangiani, EH Georgoulis… - IMA Journal of Numerical …, 2014 - academic.oup.com
This work is concerned with the derivation of a robust a posteriori error estimator for a
discontinuous Galerkin (dG) method discretization of a linear nonstationary convection …
discontinuous Galerkin (dG) method discretization of a linear nonstationary convection …
A posteriori error analysis in finite element approximation for fully discrete semilinear parabolic problems
YA Sabawi - Finite Element Methods and Their Applications, 2020 - books.google.com
This Chapter aims to investigate the error estimation of numerical approximation to a class of
semilinear parabolic problems. More specifically, the time discretization uses the backward …
semilinear parabolic problems. More specifically, the time discretization uses the backward …
Adaptive discontinuous Galerkin methods for interface problems
YA Sabawi - 2017 - figshare.le.ac.uk
The aim of this thesis is to derive adaptive methods for discontinuous Galerkin
approximations for both elliptic and parabolic interface problems. The derivation of adaptive …
approximations for both elliptic and parabolic interface problems. The derivation of adaptive …
Posteriori error bound for fullydiscrete semilinear parabolic integro-differential equations
YA Sabawi - Journal of physics: Conference series, 2021 - iopscience.iop.org
The main goal of this paper is to obtain error bounds for parabolic integro-differential
equation. The derivation of these bounds is based elliptic and Ritz-Volterra reconstructions …
equation. The derivation of these bounds is based elliptic and Ritz-Volterra reconstructions …
Adaptivity and blow-up detection for nonlinear evolution problems
This work is concerned with the development of a space-time adaptive numerical method,
based on a rigorous a posteriori error bound, for a semilinear convection-diffusion problem …
based on a rigorous a posteriori error bound, for a semilinear convection-diffusion problem …
A posteriori error estimates for fully discrete finite difference method for linear parabolic equations
M Mao, W Wang - Applied Numerical Mathematics, 2024 - Elsevier
In this paper, we study a posteriori error estimates for one-dimensional and two-dimensional
linear parabolic equations. The backward Euler method and the Crank–Nicolson method for …
linear parabolic equations. The backward Euler method and the Crank–Nicolson method for …