Approximate Schur Complement Preconditioning of the Lowest-Order Nodal Discretizations. - J. David Moulton; Jim E. Morel; Uri M. Ascher (SIAM J. Sci. Comput., 1998)

Solution ofthe Discontinuous P1 Equations in Two-Dimensional Cartesian Geometry with Two-Level Preconditioning. - James S. Warsa; Todd A. Wareing; Jim E. Morel (SIAM J. Sci. Comput., 2003)

Preconditioning a mixed discontinuous finite element method for radiation diffusion. - James S. Warsa; Michele Benzi; Todd A. Wareing; Jim E. Morel (Numer. Linear Algebra Appl., 2004)

Spatial discretizations for self-adjoint forms of the radiative transfer equations. - Jim E. Morel; B. Todd Adams; Taewan Noh; John M. McGhee; Thomas M. Evans 001; Todd J. Urbatsch (J. Comput. Phys., 2006)

Numerical analysis of time integration errors for nonequilibrium radiation diffusion. - Dana A. Knoll; Robert B. Lowrie; Jim E. Morel (J. Comput. Phys., 2007)

Linear multifrequency-grey acceleration recast for preconditioned Krylov iterations. - Jim E. Morel; T.-Y. Brian Yang; James S. Warsa (J. Comput. Phys., 2007)

Stability analysis of implicit time discretizations for the Compton-scattering Fokker-Planck equation. - Jeffery D. Densmore; James S. Warsa; Robert B. Lowrie; Jim E. Morel (J. Comput. Phys., 2009)

Nonlinear variants of the TR/BDF2 method for thermal radiative diffusion. - Jarrod D. Edwards; Jim E. Morel; Dana A. Knoll (J. Comput. Phys., 2011)

A non-negative moment-preserving spatial discretization scheme for the linearized Boltzmann transport equation in 1-D and 2-D Cartesian geometries. - Peter G. Maginot; Jim E. Morel; Jean C. Ragusa (J. Comput. Phys., 2012)

Properties of the implicitly time-differenced equations of thermal radiation transport. - Edward W. Larsen; Akansha Kumar; Jim E. Morel (J. Comput. Phys., 2013)

Iterative performance of various formulations of the SPNSPN equations. - Yunhuang Zhang; Jean C. Ragusa; Jim E. Morel (J. Comput. Phys., 2013)

S2SA preconditioning for the Sn equations with strictly nonnegative spatial discretization. - Don E. Bruss; Jim E. Morel; Jean C. Ragusa (J. Comput. Phys., 2014)

A cell-local finite difference discretization of the low-order quasidiffusion equations for neutral particle transport on unstructured quadrilateral meshes. - William A. Wieselquist; Dmitriy Y. Anistratov; Jim E. Morel (J. Comput. Phys., 2014)

Entropy-based artificial viscosity stabilization for non-equilibrium Grey Radiation-Hydrodynamics. - Marc O. Delchini; Jean C. Ragusa; Jim E. Morel (J. Comput. Phys., 2015)

High-order solution methods for grey discrete ordinates thermal radiative transfer. - Peter G. Maginot; Jean C. Ragusa; Jim E. Morel (J. Comput. Phys., 2016)

Residual Monte Carlo for the One-Dimensional Particle Transport Equation. - J. R. Peterson; Jim E. Morel; Jean C. Ragusa (SIAM J. Sci. Comput., 2016)

Second-order discretization in space and time for radiation-hydrodynamics. - Simon Bolding; Joshua Hansel; Jarrod D. Edwards; Jim E. Morel; Robert B. Lowrie (J. Comput. Phys., 2017)

Application of linear multifrequency-grey acceleration to preconditioned Krylov iterations for thermal radiation transport. - Andrew T. Till; James S. Warsa; Jim E. Morel (J. Comput. Phys., 2018)

Accelerating PDE-constrained Inverse Solutions with Deep Learning and Reduced Order Models. - Sheroze Sheriffdeen; Jean C. Ragusa; Jim E. Morel; Marvin L. Adams; Tan Bui-Thanh (CoRR, 2019)

A Variable Eddington Factor method for the 1-D grey radiative transfer equations with discontinuous Galerkin and mixed finite-element spatial differencing. - Jijie Lou; Jim E. Morel; Nick A. Gentile (J. Comput. Phys., 2019)

Formulations and analysis of Compton scattering for deterministic thermal radiation transport. - Andrew T. Till; Kendra P. Long; James S. Warsa; Jim E. Morel (J. Comput. Phys., 2020)

A variable Eddington factor method with different spatial discretizations for the radiative transfer equation and the hydrodynamics/radiation-moment equations. - Jijie Lou; Jim E. Morel (J. Comput. Phys., 2021)

Massively parallel transport sweeps on meshes with cyclic dependencies. - Jan I. C. Vermaak; Jean C. Ragusa; Marvin L. Adams; Jim E. Morel (J. Comput. Phys., 2021)

Transport error estimation using residual Monte Carlo. - Jan I. C. Vermaak; Jim E. Morel (J. Comput. Phys., 2022)

Proper Orthogonal Decomposition Mode Coefficient Interpolation: A Non-Intrusive Reduced-Order Model for Parametric Reactor Kinetics. - Zachary K. Hardy; Jim E. Morel (CoRR, 2023)

Reduced-Memory Methods for Linear Discontinuous Discretization of the Time-Dependent Boltzmann Transport Equation. - Rylan C. Paye; Dmitriy Y. Anistratov; Jim E. Morel; James S. Warsa (CoRR, 2023)

A modified Sn method for calculating the uncollided flux from a point source without ray effects. - Emerson Shands; Joshua Hanopy; Jim E. Morel (J. Comput. Phys., 2023)

A Second Moment Method for k-Eigenvalue Acceleration with Continuous Diffusion and Discontinuous Transport Discretizations. - Zachary K. Hardy; Jim E. Morel; Jan I. C. Vermaak (CoRR, 2024)