Vortices in high-performance high-temperature superconductors

WK Kwok, U Welp, A Glatz, AE Koshelev… - Reports on Progress …, 2016 - iopscience.iop.org
The behavior of vortex matter in high-temperature superconductors (HTS) controls the entire
electromagnetic response of the material, including its current carrying capacity. Here, we …

A linearized element-free Galerkin method for the complex Ginzburg–Landau equation

X Li, S Li - Computers & Mathematics with Applications, 2021 - Elsevier
In this paper, an effective linearized element-free Galerkin (EFG) method is developed for
the numerical solution of the complex Ginzburg–Landau (GL) equation. To deal with the time …

Vortex nucleation in superconductors within time-dependent Ginzburg-Landau theory in two and three dimensions: Role of surface defects and material …

AR Pack, J Carlson, S Wadsworth, MK Transtrum - Physical Review B, 2020 - APS
We use time-dependent Ginzburg-Landau theory to study the nucleation of vortices in type-II
superconductors in the presence of both geometric and material inhomogeneities. The …

New analysis of mixed FEMs for dynamical incompressible magnetohydrodynamics

H Gao, W Qiu, W Sun - Numerische Mathematik, 2023 - Springer
This paper focuses on a new error analysis and a recovering technique of frequently-used
mixed FEMs for a dynamical incompressible magnetohydrodynamics (MHD) system. The …

Unconditional optimal error estimates of a two-grid method for semilinear parabolic equation

D Shi, H Yang - Applied Mathematics and Computation, 2017 - Elsevier
In this paper, the error analysis of a two-grid method (TGM) with backward Euler scheme is
discussed for semilinear parabolic equation. Contrary to the conventional finite element …

An efficient second-order linear scheme for the phase field model of corrosive dissolution

H Gao, L Ju, R Duddu, H Li - Journal of Computational and Applied …, 2020 - Elsevier
In this paper we propose an efficient numerical scheme for solving the phase field model
(PFM) of corrosive dissolution that is linear and second-order accurate in both time and …

Residual-based a posteriori error estimates for the time-dependent Ginzburg–Landau equations of superconductivity

H Duan, Q Zhang - Journal of Scientific Computing, 2022 - Springer
We propose and analyze residual-based a posteriori error estimator for a new finite element
method for the time-dependent Ginzburg–Landau equations with the temporal gauge of …

A Finite Element Method for the Dynamical Ginzburg–Landau Equations under Coulomb Gauge

H Gao, W Xie - Journal of Scientific Computing, 2023 - Springer
This paper is concerned with numerical analysis of a finite element method for the time-
dependent Ginzburg–Landau equations under the Coulomb gauge. The main challenge is …

A new approach for numerical simulation of the time-dependent Ginzburg–Landau equations

B Li, Z Zhang - Journal of Computational Physics, 2015 - Elsevier
We introduce a new approach for finite element simulations of the time-dependent Ginzburg–
Landau equations (TDGL) in a general curved polygon, possibly with reentrant corners …

Unconditionally convergent and superconvergent analysis of second-order weighted IMEX FEMs for nonlinear Ginzburg-Landau equation

D Wang, M Li, Y Lu - Computers & Mathematics with Applications, 2023 - Elsevier
In this paper, the second-order weighted implicit-explicit (IMEX) finite element method (FEM)
is presented for the nonlinear Ginzburg-Landau equation (GLE). We mainly focus on a …