John N. Shadid

Sandia National Laboratories — United States

Engineering · Physical Sciences

38h-index4.4kcitations292works0.02yr avg
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Research Topics

Advanced Numerical Methods in Computational Mathematics(115), Computational Fluid Dynamics and Aerodynamics(70), Matrix Theory and Algorithms(57), Numerical methods for differential equations(57), Magnetic confinement fusion research(31)

Publications292 total

STRUCTURE-PRESERVING FINITE-ELEMENT APPROXIMATIONS OF THE MAGNETIC EULER-POISSON EQUATIONS
SSRN Electronic Journal·2026Open Access
Structure-preserving finite-element approximations of the magnetic Euler-Poisson equations
arXiv (Cornell University)·2025Open Access
In Situ Data Analysis Through Physics-informed Tensor Decompositions (LDRD Final Report)
2025Open Access
Constrained Tensor Decompositions for Low-Rank Modeling of Multiphysics Simulation Data
2025Open Access
Constrained Tensor Decompositions for Low-Rank Modeling of Multiphysics Simulation Data
2024Open Access
Scalable Multiphysics Block Preconditioning for Low Mach Number Compressible Resistive MHD with Application to Magnetic Confinement Fusion
SIAM Journal on Scientific Computing·2024Open Access
Tracing the Academic Lineage of Richard J. Goldstein
ASME Journal of Heat and Mass Transfer·2024Open Access
A unified hp-HDG framework for Friedrichs' PDE systems
Computers & Mathematics with Applications·2023· 2 citedOpen Access
On a fully-implicit VMS-stabilized FE formulation for low Mach number compressible resistive MHD with application to MCF
Computer Methods in Applied Mechanics and Engineering·2023· 5 citedOpen Access
Constrained Tucker Decompositions and Conservation Principles for Direct Numerical Simulation Data Compression
2023Open Access
Diodes and Sheaths:  A Five-Moment Plasma Model Perspective
2023Open Access
A Non-Neutral Generalized Ohm's Law Model for Magnetohydrodynamics in the Two-Fluid Regime
2023Open Access
Low-Rank Tensor Decompositions with Nonlinear Constraints for Conserving Quantities of Interest in Numerical Simulation Data Modeling
2023Open Access
Towards an Implicit Highly Scalable Stabilized FE Formulation for Compressible MHD with Application to MCF in Tokamak Geometries
2023
A non-neutral generalized Ohm's law model for magnetohydrodynamics in the two-fluid regime
Physics of Plasmas·2023· 2 citedOpen Access
Structure-Preserving Finite-Element Schemes for the Euler-Poisson Equations
Communications in Computational Physics·2023· 7 cited
Unified $hp$-HDG Frameworks for Friedrichs' PDE systems
arXiv (Cornell University)·2023Open Access
A multilevel block preconditioner for the HDG trace system applied to incompressible resistive MHD
Computer Methods in Applied Mechanics and Engineering·2022· 2 cited
Structure-preserving finite-element schemes for the Euler-Poisson equations
arXiv (Cornell University)·2022Open Access
An implicit monolithic AFC stabilization method for the CG finite element discretization of the fully-ionized ideal multifluid electromagnetic plasma system
Journal of Computational Physics·2022· 7 citedOpen Access
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Frequent Co-authors

Roger P. Pawlowski(12), Raymond S. Tuminaro(11), Ray Tuminaro(8), Andrew G. Salinger(7), Gary L. Hennigan(7), Howard C. Elman(6), Paul Lin(6), S.A. Hutchinson(5), Eric C. Cyr(5), Karen Devine(5), Victoria E. Howle(4), Max Gunzburger(4), David L. Ropp(4), Harry K. Moffat(4), Pavel Bochev(3), Luis Chacòn(3), Homer F. Walker(3), Marzio Sala(3), D. Estep(2), Glenn Hammond(2)