[HTML][HTML] Dual field structure-preserving discretization of port-Hamiltonian systems using finite element exterior calculus
In this paper we propose a novel approach to discretize linear port-Hamiltonian systems
while preserving the underlying structure. We present a finite element exterior calculus …
while preserving the underlying structure. We present a finite element exterior calculus …
Energy-preserving mixed finite element methods for the elastic wave equation
S Li, Y Wu - Applied Mathematics and Computation, 2022 - Elsevier
In this paper, energy-preserving mixed finite element methods corresponding to finite
element exterior calculus are constructed for the first-order formulation of the elastic wave …
element exterior calculus are constructed for the first-order formulation of the elastic wave …
Energy-stable mixed finite element methods for a ferrofluid flow model
Y Wu, X Xie - Communications in Nonlinear Science and Numerical …, 2023 - Elsevier
In this paper, we develop a class of mixed finite element methods for the ferrofluid flow
model proposed by Shliomis (1972). We show that the energy stability of the weak solutions …
model proposed by Shliomis (1972). We show that the energy stability of the weak solutions …
A high order explicit time finite element method for the acoustic wave equation with discontinuous coefficients
Z Chen, Y Liu, X Xiang - arXiv preprint arXiv:2112.02867, 2021 - arxiv.org
In this paper, we propose a novel high order unfitted finite element method on Cartesian
meshes for solving the acoustic wave equation with discontinuous coefficients having …
meshes for solving the acoustic wave equation with discontinuous coefficients having …
Energy-stable mixed finite element methods for the Rosensweig ferrofluid flow model
In this paper, we consider mixed finite element semi-/full discretizations of the Rosensweig
ferrofluid flow model. We first establish some regularity results for the model under several …
ferrofluid flow model. We first establish some regularity results for the model under several …
Efficient and Parallel Solution of High-Order Continuous Time Galerkin for Dissipative and Wave Propagation Problems
Z Chen, Y Liu - SIAM Journal on Scientific Computing, 2024 - SIAM
We propose efficient and parallel algorithms for the implementation of the high-order
continuous time Galerkin method for dissipative and wave propagation problems. By using …
continuous time Galerkin method for dissipative and wave propagation problems. By using …
A physics-compatible dual field discretization using domain decomposition
SDM Jong - 2023 - essay.utwente.nl
The dual field discretization is applied to decomposed domain to obtain a physics-
compatible discretization method. The domain is decomposed such that each subdomain …
compatible discretization method. The domain is decomposed such that each subdomain …