[图书][B] Finite element exterior calculus
DN Arnold - 2018 - SIAM
Computational methods to approximate the solution of differential equations play a crucial
role in science, engineering, mathematics, and technology. Indeed, the key processes which …
role in science, engineering, mathematics, and technology. Indeed, the key processes which …
The vector heat method
This article describes a method for efficiently computing parallel transport of tangent vectors
on curved surfaces, or more generally, any vector-valued data on a curved manifold. More …
on curved surfaces, or more generally, any vector-valued data on a curved manifold. More …
Hybrid nearly singular integration for isogeometric boundary element analysis of coatings and other thin 2D structures
We present an isogeometric boundary element method (IGABEM) capable of delivering
accurate and efficient solutions in the heat transfer analysis of 2D coated structures such as …
accurate and efficient solutions in the heat transfer analysis of 2D coated structures such as …
Simplex-Averaged Finite Element Methods for (grad), (curl), and (div) Convection-Diffusion Problems
This paper is devoted to the construction and analysis of the finite element approximations
for the H(D) convection-diffusion problems, where D can be chosen as grad, curl, or div in …
for the H(D) convection-diffusion problems, where D can be chosen as grad, curl, or div in …
An arbitrary order and pointwise divergence-free finite element scheme for the incompressible 3D Navier–Stokes equations
ML Hanot - SIAM Journal on Numerical Analysis, 2023 - SIAM
In this paper we discretize the incompressible Navier–Stokes equations in the framework of
finite element exterior calculus. We make use of the Lamb identity to rewrite the equations …
finite element exterior calculus. We make use of the Lamb identity to rewrite the equations …
Some convergence and optimality results of adaptive mixed methods in finite element exterior calculus
Y Li - SIAM Journal on Numerical Analysis, 2019 - SIAM
In this paper, we present several new a posteriori error estimators and two adaptive mixed
finite element methods AMFEM1 and AMFEM2 for the Hodge Laplacian problem in finite …
finite element methods AMFEM1 and AMFEM2 for the Hodge Laplacian problem in finite …
Superconvergent pseudostress-velocity finite element methods for the Oseen equations
X Chen, Y Li - Journal of Scientific Computing, 2022 - Springer
We present a priori and superconvergence error estimates of mixed finite element methods
for the pseudostress-velocity formulation of the Oseen equation. In particular, we derive …
for the pseudostress-velocity formulation of the Oseen equation. In particular, we derive …
Complexes discrets pour les fluides incompressibles.
ML Hanot - 2022 - theses.hal.science
Les complexes différentiels discrets ont récemment attiré l'attention des numériciens en
raison des nombreux avantages qu'ils offrent pour la discrétisation des équations aux …
raison des nombreux avantages qu'ils offrent pour la discrétisation des équations aux …
Superconvergent pseudostress-velocity finite element methods for the Oseen and Navier-Stokes equations
X Chen, Y Li - arXiv preprint arXiv:2001.02805, 2020 - arxiv.org
We present a priori and superconvergence error estimates of mixed finite element methods
for the pseudostress-velocity formulation of the Oseen equation. In particular, we derive …
for the pseudostress-velocity formulation of the Oseen equation. In particular, we derive …
[PDF][PDF] Superconvergent mixed finite element methods for the pseudostress-velocity formulation of the Oseen equation
X Chen, Y Li - arXiv preprint arXiv:2001.02805, 2020 - researchgate.net
We presents a priori and superconvergence error estimates of mixed finite element methods
for the pseudostress-velocity formulation of the Oseen equation. In particular, we derive …
for the pseudostress-velocity formulation of the Oseen equation. In particular, we derive …