James S. Warsa

According to our database, James S. Warsa authored at least 13 papers between 2003 and 2024.

Collaborative distances:

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

2024

Consistent Second Moment Methods with Scalable Linear Solvers for Radiation Transport.

Samuel S. Olivier, Ben S. Southworth, James S. Warsa, HyeongKae Park

CoRR, 2024

2023

A new operator-split Compton scattering method.

Carolyn McGraw, Andrew T. Till, James S. Warsa

J. Comput. Phys., April, 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

2021

Multilevel Second-Moment Methods with Group Decomposition for Multigroup Transport Problems.

Dmitriy Y. Anistratov, Joseph M. Coale, James S. Warsa, Jae H. Chang

CoRR, 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

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

2013

Nonlinear Krylov acceleration applied to a discrete ordinates formulation of the k-eigenvalue problem.

Matthew T. Calef, Erin D. Fichtl, James S. Warsa, Markus Berndt, Neil N. Carlson

J. Comput. Phys., 2013

2010

Stability analysis and time-step limits for a Monte Carlo Compton-scattering method.

Jeffery D. Densmore, James S. Warsa, Robert B. Lowrie

J. Comput. Phys., 2010

2009

Krylov iterative methods and synthetic acceleration for transport in binary statistical media.

Erin D. Fichtl, James S. Warsa, Anil K. Prinja

J. Comput. Phys., 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

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