Jim E. Morel

According to our database, Jim E. Morel authored at least 28 papers between 1998 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

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

2023

A modified S_<i>n</i> method for calculating the uncollided flux from a point source without ray effects.

Emerson Shands, Joshua Hanopy, Jim E. Morel

J. Comput. Phys., September, 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

Proper Orthogonal Decomposition Mode Coefficient Interpolation: A Non-Intrusive Reduced-Order Model for Parametric Reactor Kinetics.

Zachary K. Hardy, Jim E. Morel

CoRR, 2023

2022

Transport error estimation using residual Monte Carlo.

Jan I. C. Vermaak, Jim E. Morel

J. Comput. Phys., 2022

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

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

2020

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

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

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

2018

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

2017

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

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

High-order solution methods for grey discrete ordinates thermal radiative transfer.

Peter G. Maginot, Jean C. Ragusa, Jim E. Morel

J. Comput. Phys., 2016

2015

Entropy-based artificial viscosity stabilization for non-equilibrium Grey Radiation-Hydrodynamics.

Marc O. Delchini, Jean C. Ragusa, Jim E. Morel

J. Comput. Phys., 2015

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

S₂SA preconditioning for the S_n equations with strictly nonnegative spatial discretization.

Don E. Bruss, Jim E. Morel, Jean C. Ragusa

J. Comput. Phys., 2014

2013

Iterative performance of various formulations of the <i>SP</i>_<i>N</i>SPN equations.

Yunhuang Zhang, Jean C. Ragusa, Jim E. Morel

J. Comput. Phys., 2013

Properties of the implicitly time-differenced equations of thermal radiation transport.

Edward W. Larsen, Akansha Kumar, Jim E. Morel

J. Comput. Phys., 2013

2012

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

2011

Nonlinear variants of the TR/BDF2 method for thermal radiative diffusion.

Jarrod D. Edwards, Jim E. Morel, Dana A. Knoll

J. Comput. Phys., 2011

2009

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

2007

Linear multifrequency-grey acceleration recast for preconditioned Krylov iterations.

Jim E. Morel, T.-Y. Brian Yang, James S. Warsa

J. Comput. Phys., 2007

Numerical analysis of time integration errors for nonequilibrium radiation diffusion.

Dana A. Knoll, Robert B. Lowrie, Jim E. Morel

J. Comput. Phys., 2007

2006

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, Todd J. Urbatsch

J. Comput. Phys., 2006

2004

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

2003

Solution ofthe Discontinuous <i>P</i>₁ Equations in Two-Dimensional Cartesian Geometry with Two-Level Preconditioning.

James S. Warsa, Todd A. Wareing, Jim E. Morel

SIAM J. Sci. Comput., 2003

1998

Approximate Schur Complement Preconditioning of the Lowest-Order Nodal Discretizations.

J. David Moulton, Jim E. Morel, Uri M. Ascher

SIAM J. Sci. Comput., 1998