Xian-Zhu Tang

20 papers Journal 20
YearRankTypeTitle / Venue / Authors
2025 J jnl
High order interpolation of magnetic fields with vector potential reconstruction for particle simulations.
Comput. Phys. Commun.
Oleksii Beznosov, Jesús Bonilla, Xian-Zhu Tang, Golo A. Wimmer
2024 J jnl
A Fast Algebraic Multigrid Solver and Accurate Discretization for Highly Anisotropic Heat Flux I: Open Field Lines.
SIAM J. Sci. Comput.
Golo A. Wimmer, Ben S. Southworth, Thomas J. Gregory, Xian-Zhu Tang
2024 J jnl
An accurate SUPG-stabilized continuous Galerkin discretization for anisotropic heat flux in magnetic confinement fusion.
CoRR
Golo A. Wimmer, Ben S. Southworth, Koki Sagiyama, Xian-Zhu Tang
2024 J jnl
An adaptive Newton-based free-boundary Grad-Shafranov solver.
CoRR
Daniel A. Serino, Qi Tang, Xian-Zhu Tang, Tzanio V. Kolev, Konstantin Lipnikov
2024 J jnl
Denoising Particle-In-Cell data via Smoothness-Increasing Accuracy-Conserving filters with application to Bohm speed computation.
J. Comput. Phys.
Matthew J. Picklo, Qi Tang, Yanzeng Zhang, Jennifer K. Ryan, Xian-Zhu Tang
2024 J jnl
Scalable Multiphysics Block Preconditioning for Low Mach Number Compressible Resistive MHD with Application to Magnetic Confinement Fusion.
SIAM J. Sci. Comput.
Peter Ohm, Jesús Bonilla, Edward G. Phillips, John N. Shadid, Michael M. Crockatt, Ray S. Tuminaro, Jonathan J. Hu, Xian-Zhu Tang
2024 J jnl
Scalable implicit solvers with dynamic mesh adaptation for a relativistic drift-kinetic Fokker-Planck-Boltzmann model.
J. Comput. Phys.
Johann Rudi, Max Heldman, Emil M. Constantinescu, Qi Tang, Xian-Zhu Tang
2024 J jnl
Structure preserving transport stabilized compatible finite element methods for magnetohydrodynamics.
J. Comput. Phys.
Golo A. Wimmer, Xian-Zhu Tang
2023 J jnl
A mimetic finite difference based quasi-static magnetohydrodynamic solver for force-free plasmas in tokamak disruptions.
CoRR
Zakariae Jorti, Qi Tang, Konstantin Lipnikov, Xian-Zhu Tang
2023 J jnl
Denoising Particle-In-Cell Data via Smoothness-Increasing Accuracy-Conserving Filters with Application to Bohm Speed Computation.
CoRR
Matthew J. Picklo, Qi Tang, Yanzeng Zhang, Jennifer K. Ryan, Xian-Zhu Tang
2023 J jnl
Scalable Implicit Solvers with Dynamic Mesh Adaptation for a Relativistic Drift-Kinetic Fokker-Planck-Boltzmann Model.
CoRR
Johann Rudi, Max Heldman, Emil M. Constantinescu, Qi Tang, Xian-Zhu Tang
2022 J jnl
An adaptive scalable fully implicit algorithm based on stabilized finite element for reduced visco-resistive MHD.
J. Comput. Phys.
Qi Tang, Luis Chacón, Tzanio V. Kolev, John N. Shadid, Xian-Zhu Tang
2022 J jnl
Efficient data acquisition and training of collisional-radiative model artificial neural network surrogates through adaptive parameter space sampling.
Mach. Learn. Sci. Technol.
Nathan A Garland, Romit Maulik, Qi Tang, Xian-Zhu Tang, Prasanna Balaprakash
2021 J jnl
A Parallel Cut-Cell Algorithm for the Free-Boundary Grad-Shafranov Problem.
SIAM J. Sci. Comput.
Shuang Liu, Qi Tang, Xian-Zhu Tang
2021 J jnl
An adaptive scalable fully implicit algorithm based on stabilized finite element for reduced visco-resistive MHD.
CoRR
Qi Tang, Luis Chacón, Tzanio V. Kolev, John N. Shadid, Xian-Zhu Tang
2020 J jnl
A parallel cut-cell algorithm for the free-boundary Grad-Shafranov problem.
CoRR
Shuang Liu, Qi Tang, Xian-Zhu Tang
2020 J jnl
An Adaptive Discontinuous Petrov-Galerkin Method for the Grad-Shafranov Equation.
SIAM J. Sci. Comput.
Zhichao Peng, Qi Tang, Xian-Zhu Tang
2020 J jnl
An adaptive discontinuous Petrov-Galerkin method for the Grad-Shafranov equation.
CoRR
Zhichao Peng, Qi Tang, Xian-Zhu Tang
2011 J jnl
Numerical computation of the helical Chandrasekhar-Kendall modes.
J. Comput. Phys.
Xian-Zhu Tang
2004 J jnl
The SEL macroscopic modeling code.
Comput. Phys. Commun.
A. H. Glasser, Xian-Zhu Tang