J. Warsa

发表

Krylov Subspace Iterations for Deterministic k-Eigenvalue Calculations

Richard B. Lehoucq, Jim E. Morel, James S. Warsa, 2004 .

ITERATIONS FOR DETERMINISTIC k – EIGENVALUE CALCULATIONS

R. Lehoucq, J. Morel, T. Wareing, 2022 .

The Newton-Krylov Method Applied to Negative-Flux Fixup in SN Transport Calculations

J. Warsa, E. D. Fichtl, J. Densmore, 2010 .

A Piecewise Bi-Linear Discontinuous Finite Element Spatial Discretization of the Sn Transport Equation

T. S. Bailey, J. Chang, M. Adams, 2010 .

A Lumped Linear-Discontinuous Spatial Discretization Scheme for Triangular-Mesh Sn Calculations in r-z Geometry

J. Morel, J. Warsa, A. Gonzalez-Aller, 2007 .

COMPARISON OF LINEAR AND QUADRATIC DISCONTINUOUS SPATIAL FINITE ELEMENT METHODS FOR PARALLEL SN TRANSPORT ON TRIANGLES

Jae H. Chang, J. Warsa, 2007 .

Accelerating the solution of the SN equations with highly anisotropic scattering using the Fokker-Planck approximation

A. Prinja, J. Warsa, J. Patel, 2020 .

Acceleration of the Sn Equations with Highly Anisotropic Scattering using the Fokker-Planck Equation

A. Prinja, J. Warsa, J. Patel, 2019, 1907.13013.

The Role of Inhomogeneities in Supernova Shock Breakout Emission

Chris L. Fryer, C. Fontes, P. Roming, 2020, The Astrophysical Journal.

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

N. Carlson, J. Warsa, M. Berndt, 2011, J. Comput. Phys..

Formulations and analysis of Compton scattering for deterministic thermal radiation transport

Jim E. Morel, James S. Warsa, Andrew T. Till, 2020, J. Comput. Phys..

NEGATIVE FLUX FIXUPS IN DISCONTINOUS FINITE ELEMENT SN TRANSPORT

Michele Benzi, Steven P. Hamilton, M. Benzi, 2009 .

A Cellwise Block-Gauss-Seidel Iterative Method for Multigroup SN Transport on a Hybrid Parallel Computer Architecture

James S. Warsa, Massimiliano Rosa, Michael Perks, 2013 .

Krylov Iterative Methods and the Degraded Effectiveness of Diffusion Synthetic Acceleration for Multidimensional SN Calculations in Problems with Material Discontinuities

Jim E. Morel, James S. Warsa, Todd A. Wareing, 2004 .

Fully Consistent Diffusion Synthetic Acceleration of Linear Discontinuous SN Transport Discretizations on Unstructured Tetrahedral Meshes

Jim E. Morel, James S. Warsa, Todd A. Wareing, 2002 .

Fourier analysis of parallel inexact block-jacobi splitting in slab geometry

J. Warsa, Massimiliano Rosa, Jae Chang, 2006 .

Comparison of Two Galerkin Quadrature Methods

J. Morel, A. Prinja, B. Franke, 2017 .

An Sn Spatial Discretization Scheme for Tetrahedral Meshes

Jim E. Morel, James S. Warsa, J. Morel, 2005 .

Newton’s Method for the Computation of k-Eigenvalues in SN Transport Applications

Jeffery D. Densmore, James S. Warsa, Yousry Y. Azmy, 2011 .

Nonlinear acceleration of SN transport calculations

James S. Warsa, Matthew T. Calef, Erin D. Fichtl, 2010 .

A Nonlinear Krylov Accelerator for the Boltzmann k-Eigenvalue Problem

Markus Berndt, James S. Warsa, Neil N. Carlson, 2012 .

Application of linear multifrequency-grey acceleration to preconditioned Krylov iterations for thermal radiation transport

Jim E. Morel, James S. Warsa, Andrew T. Till, 2018, J. Comput. Phys..

A Continuous Finite Element-Based, Discontinuous Finite Element Method for SN Transport

James S. Warsa, J. Warsa, 2008 .

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

Robert B. Lowrie, Jeffery D. Densmore, James S. Warsa, 2010, J. Comput. Phys..

A FOKKER-PLANCK METHOD FOR MODELING COMPTON SCATTERING IN IMPLICIT MONTE CARLO SIMULATIONS

J. Morel, J. Warsa, J. Densmore, 2007 .

Solution ofthe Discontinuous P1 Equations in Two-Dimensional Cartesian Geometry with Two-Level Preconditioning

J. S. WARSA, T. A. WAREING, J. E. MOREL, 2002, SIAM J. Sci. Comput..

Analytical SN solutions in heterogeneous slabs using symbolic algebra computer programs

James S. Warsa, J. Warsa, 2002 .

On a Discontinuous Galerkin Method for Radiation-Diffusion Problems

Ilaria Perugia, Dominik Schötzau, James S. Warsa, 2004 .