[BOOK][B] Multiphysics phase-field fracture: modeling, adaptive discretizations, and solvers
T Wick - 2020 - books.google.com
This monograph is centered on mathematical modeling, innovative numerical algorithms
and adaptive concepts to deal with fracture phenomena in multiphysics. State-of-the-art …
and adaptive concepts to deal with fracture phenomena in multiphysics. State-of-the-art …
A posteriori single-and multi-goal error control and adaptivity for partial differential equations
This work reviews goal-oriented a posteriori error control, adaptivity and solver control for
finite element approximations to boundary and initial-boundary value problems for stationary …
finite element approximations to boundary and initial-boundary value problems for stationary …
A machine-learning minimal-residual (ML-MRes) framework for goal-oriented finite element discretizations
We introduce the concept of machine-learning minimal-residual (ML-MRes) finite element
discretizations of partial differential equations (PDEs), which resolve quantities of interest …
discretizations of partial differential equations (PDEs), which resolve quantities of interest …
[HTML][HTML] Rate-optimal goal-oriented adaptive FEM for semilinear elliptic PDEs
We formulate and analyze a goal-oriented adaptive finite element method for a semilinear
elliptic PDE and a linear goal functional. The discretization is based on finite elements of …
elliptic PDE and a linear goal functional. The discretization is based on finite elements of …
Imposition of essential boundary conditions in the material point method
There is increasing interest in the material point method (MPM) as a means of modelling
solid mechanics problems in which very large deformations occur, eg in the study of …
solid mechanics problems in which very large deformations occur, eg in the study of …
Two-side a posteriori error estimates for the dual-weighted residual method
In this work, we derive two-sided a posteriori error estimates for the dual-weighted residual
(DWR) method. We consider both single and multiple goal functionals. Using a saturation …
(DWR) method. We consider both single and multiple goal functionals. Using a saturation …
Adaptive FEM with coarse initial mesh guarantees optimal convergence rates for compactly perturbed elliptic problems
We prove that for compactly perturbed elliptic problems, where the corresponding bilinear
form satisfies a Gårding inequality, adaptive mesh-refinement is capable of overcoming the …
form satisfies a Gårding inequality, adaptive mesh-refinement is capable of overcoming the …
[HTML][HTML] Goal-oriented adaptive space-time finite element methods for regularized parabolic p-laplace problems
We consider goal-oriented adaptive space-time finite-element discretizations of the
regularized parabolic p-Laplace problem on completely unstructured simplicial space-time …
regularized parabolic p-Laplace problem on completely unstructured simplicial space-time …
Provably convergent anisotropic output-based adaptation for continuous finite element discretizations
HA Carson - 2020 - dspace.mit.edu
The expansion of modern computing power has seen a commensurate rise in the reliance
on numerical simulations for engineering and scientific purposes. Output error estimation …
on numerical simulations for engineering and scientific purposes. Output error estimation …
Convergence of adaptive stochastic Galerkin FEM
We propose and analyze novel adaptive algorithms for the numerical solution of elliptic
partial differential equations with parametric uncertainty. Four different marking strategies …
partial differential equations with parametric uncertainty. Four different marking strategies …