Roger P. Pawlowski

Duncan Alisdair Odum McGregor, Edward Love, David Sirajuddin, Matthew Scot Swan, David Isaac Collins, Roger P. Pawlowski, Keith Cartwright, David Shane Stafford, (2022). EMPIRE-Cable User Manual https://www.osti.gov/search/identifier:1900358 Document ID: 1676344

Roger P. Pawlowski, (2022). Trilinos Nonlinear Analysis Product Area Update Trilinos User Group Meeting 2022 Document ID: 1663771

Roger P. Pawlowski, (2022). Executing BISON-CASL Fuel Performance Cases Using VERA-CS Output https://www.osti.gov/search/identifier:1895202 Document ID: 354081

Roger P. Pawlowski, (2021). EMPIRE: A Performance Portable Plasma Simulation Code Trilinos User Group Meeting Document ID: 1403712

Roger P. Pawlowski, (2021). Trilinos Nonlinear Analysis Product Area Update Trilinos User Group Meeting Document ID: 1403714

Michael Meyers Crockatt, John N. Shadid, Roger P. Pawlowski, Sidafa Conde, Sibu Mabuza, Jesus Bonilla, (2021). Fluid Plasma Model Development in Drekar Trilinos User Group Meeting Document ID: 1403408

Ignacio Tomas, John N. Shadid, Michael Meyers Crockatt, Roger P. Pawlowski, Matthias Maier, Jean-Luc Guermond, (2021). Final report of activities for the LDRD-express project #223796 titled: ?Fluid models of charged species transport: numerical methods with mathematically guaranteed properties?, PI: Ignacio Tomas, Co-PI: John Shadid. https://www.osti.gov/search/identifier:1822320 Document ID: 1367376

Omar Raad Aaziz, Benjamin A. Allan, James M. Brandt, Jeanine Cook, Karen D. Devine, James Elliott, Ann C. Gentile, Simon David Hammond, Brian Michael Kelley, Lena Lopatina, Stan Gerald Moore, Stephen Lecler Olivier, Kevin Pedretti, David Zoeller Poliakoff, Roger P. Pawlowski, Phillip A Regier, Mark E Schmitz, Benjamin Schwaller, Vanessa Surjadidjaja, Matthew Scot Swan, Nick Tucker, Tom Tucker, Courtenay T. Vaughan, Sara Petra Walton, (2021). L2 Milestone #7842 SAND Report https://www.osti.gov/search/identifier:1819812 Document ID: 1357001

James M. Brandt, Jeanine Cook, Omar Raad Aaziz, Benjamin A. Allan, Karen D. Devine, James John Elliott, Ann C. Gentile, Simon David Hammond, Brian Michael Kelley, Lena Lopatina, Stan Gerald Moore, Stephen Lecler Olivier, Kevin Pedretti, David Zoeller Poliakoff, Roger P. Pawlowski, Phillip A Regier, Mark E Schmitz, Benjamin Schwaller, Vanessa Surjadidjaja, Matthew Scot Swan, Tom Tucker, Nick Tucker, Courtenay T. Vaughan, Sara Petra Walton, (2021). Integrated System and Application Continuous Performance Monitoring and Analysis Capability FY20 ASC FOUS L2 Milestone 7842 Final Review Document ID: 1356398

Michael Meyers Crockatt, John N. Shadid, Sidafa Conde, Roger P. Pawlowski, Sibu Mabuza, (2021). Development of an Algorithmic Framework for the Simulation of Partially-Ionized Multifluid Plasma Systems with Arbitrarily Many Species Z Fundamental Science Program Workshop 2021 Document ID: 1343136

Matthew Tyler Bettencourt, Dominic A. S. Brown, Keith L. Cartwright1, Eric Christopher Cyr, Christian Alexander Glusa, Paul T. Lin, Stan Gerald Moore, Duncan A. O. McGregor, Roger P. Pawlowski, Edward Geoffrey Phillips, Nathan V. Roberts, Steven A. Wright, Satheesh Maheswaran, John P. Jones, Stephen A. Jarvis, (2021). EMPIRE-PIC: A Performance Portable Unstructured Particle-in-Cell Code Communications in Computational Physics https://www.osti.gov/search/identifier:1822232 Document ID: 1280482

Roger P. Pawlowski, S. Stimpson, K. Clarno, J. Gardner, J. Powers, B. Collins, A. Toth, S. Novascone, S. Pitts, J. Hales, G. Pastore, (2021). Coupled fuel performance calculations in VERA and demonstration on Watts Bar unit 1, cycle 1 Annals of Nuclear Energy https://www.osti.gov/search/identifier:1769928 Document ID: 1279434

Michael Meyers Crockatt, John N. Shadid, Sidafa Conde, Roger P. Pawlowski, Sibu (Clemson) Mabuza, (2020). A Five-Moment Multifluid Model for Partially Ionized Plasmas With Arbitrarily Many Species Eccomas Congress 2020 (WCCM 2020) Document ID: 1243010

Roger P. Pawlowski, Eric T. Phipps, Christian Robert Trott, Eric Christopher Cyr, John N. Shadid, (2020). Finite Element Tools for Performance Portability of Implicit and IMEX Simulations on Next Generation Architectures 14th World Congress on Computational Mechanics (Virtual meeting) https://www.osti.gov/search/identifier:1833498 Document ID: 1242800

Eric T. Phipps, Roger P. Pawlowski, Christian Robert Trott, (2020). Automatic Differentiation of C++ Codes on Emerging Manycore Architectures with Sacado 23rd Euro AD Workshop https://www.osti.gov/search/identifier:1812471 Document ID: 1183736

Matthew Tyler Bettencourt, Eric Christopher Cyr, Edward Geoffrey Phillips, Kristian Beckwith, Keith Cartwright, Duncan Alisdair Odum McGregor, Sean Miller, Nathan V. Roberts, Nicholas Roberds, Roger P. Pawlowski, David Sirajuddin, (2020). Solving The Multiscale Modeling Problem Of Plasma Physics With Hetrogeneous Methods wccm Document ID: 1067762

Sean Miller, Eric Christopher Cyr, Edward Geoffrey Phillips, Roger P. Pawlowski, Kristian Beckwith, Matthew Tyler Bettencourt, Keith Cartwright, Sidney Shields, (2020). Discretization of the Multi-fluid Plasma Model using IMEX and Mixed Continuous/Discontinuous FEM The 44th SIAM Southeastern Atlantic Section Conference https://www.osti.gov/search/identifier:1770844 Document ID: 1104135

Michael Meyers Crockatt, John N. Shadid, Sidafa Conde, Roger P. Pawlowski, Sibu Mabuza, (2020). A five-moment multifluid model for partially ionized plasmas with arbitrarily many species 44th SIAM Southeastern Atlantic Section Conference Document ID: 1102765

Sean Miller, Eric Christopher Cyr, Edward Geoffrey Phillips, Roger P. Pawlowski, Kristian Beckwith, Matthew Tyler Bettencourt, Keith Cartwright, Sidney Shields, (2020). Discretization of the Multi-fluid Plasma Model using IMEX and Mixed Continuous/Discontinuous FEM The 44th SIAM Southeastern Atlantic Section Conference Document ID: 1091939

Roger P. Pawlowski, Eric T. Phipps, (2020). Hierarchic Parallelism, Memory Management and Helpful Debugging Tools: Updates on Trilinos Discretization Packages Albany Users Meeting https://www.osti.gov/search/identifier:1763879 Document ID: 1090253

Michael Meyers Crockatt, John N. Shadid, Sidafa Conde, Roger P. Pawlowski, Sibu Mabuza, (2020). A Five-Moment Multifluid Model for Partially Ionized Plasmas With Arbitrarily Many Species 14th World Congress in Computational Mechanics (WCCM) Document ID: 1079280

Kristian Beckwith, Thomas Anthony Gardiner, Matthew Tyler Bettencourt, Forrest Glines, Keith Cartwright, Eric Christopher Cyr, Sean Miller, Edward Geoffrey Phillips, Nathan V. Roberts, Roger P. Pawlowski, David Sirajuddin, (2020). Power-flow Simulation Enabled By Numerical Methods For Multi-scale Relativistic Plasmas International Conference on Computational Methods for Coupled Problems in Science and Engineering (WCCM XIV and ECCOMAS2020) Document ID: 1078654

Eric Christopher Cyr, John N. Shadid, Raymond S. Tuminaro, Luis (LANL) Chacon, Roger P. Pawlowski, Edward Geoffrey Phillips, Sean Miller, (2019). Techniques for Simulating Multiple Timescales with Application to Plasmas Mathematics Seminar at the University of New Mexico https://www.osti.gov/search/identifier:1646409 Document ID: 1066867

Roger P. Pawlowski, (2019). Nonlinear Analysis Product Area Update Trilinos User Group Meeting https://www.osti.gov/search/identifier:1642987 Document ID: 1043939

Eric Christopher Cyr, Sean Miller, Roger P. Pawlowski, Edward Geoffrey Phillips, Kristian Beckwith, Matthew Tyler Bettencourt, Keith Cartwright, Richard Michael Jack Kramer, Nathan V. Roberts, John N. Shadid, Sidney Shields, (2019). Implicit-Explicit Time Integration for a Mixed CG-DG Multi-Fluid Plasma Formulation 2019 International Conference on Numerical Simulation of Plasmas https://www.osti.gov/search/identifier:1642848 Document ID: 1020305

Sidafa Conde, Sibu Mabuza, John N. Shadid, Eric Christopher Cyr, Thomas M. Smith, Roger P. Pawlowski, (2019). On algebraic flux correction in continuous finite element schemes for problems in plasma physics Multimat https://www.osti.gov/search/identifier:1641928 Document ID: 1010027

Raymond S. Tuminaro, John N. Shadid, Eric Christopher Cyr, Paul Lin, Roger P. Pawlowski, Edward Geoffrey Phillips, Tobias Wiesner, James Adler, Tom Benson, Luis Chacon, Patrick Farrell, Ari Rappaport, Scott Maclachlan, Jonathan J. Hu, Luc Berger-Vergiat, Christian Alexander Glusa, Christopher Siefert, (2019). Scalable Preconditioners to Improve Time to Solution for Magnetohydrodynamics Applications Computer Science and Information Science External Review Board https://www.osti.gov/search/identifier:1645823 Document ID: 998732

Eric Christopher Cyr, Sean Miller, Edward Geoffrey Phillips, Kristian Beckwith, Matthew Tyler Bettencourt, Keith Cartwright, Richard Michael Jack Kramer, Roger P. Pawlowski, Nathan V. Roberts, John N. Shadid, Sidney Shields, (2019). Multi-Fluid Plasma Simulation with an IMEX CG/DG Discretization Z Fundamental Science Workshop 2019 https://www.osti.gov/search/identifier:1641633 Document ID: 998329

Sean Miller, Eric Christopher Cyr, John N. Shadid, Richard Michael Jack Kramer, Edward Geoffrey Phillips, Sidafa Conde, Roger P. Pawlowski, (2019). IMEX and exact sequence discretization of the multi-fluid plasma model Journal of Computational Physics https://www.osti.gov/search/identifier:1559495 Document ID: 985511

Paul Lin, John N. Shadid, Edward Geoffrey Phillips, Roger P. Pawlowski, (2019). AMG-based preconditioners for fully-coupled Newton-Krylov methods for implicit continuum plasma simulations Iciam 2019 https://www.osti.gov/search/identifier:1640997 Document ID: 984722

Roger P. Pawlowski, (2019). Towards a Hybrid Multi-fluid/PIC Plasma Capability VIII International Conference on Coupled Problems in Science and Engineering https://www.osti.gov/search/identifier:1640701 Document ID: 972482

Paul Lin, John N. Shadid, Edward Geoffrey Phillips, Roger P. Pawlowski, (2019). Algebraic multigrid-based preconditioning for Newton-Krylov methods for implicit continuum plasma simulations Coupled Problems 2019 https://www.osti.gov/search/identifier:1640121 Document ID: 971911

Roger P. Pawlowski, (2019). Panzer and Phalanx: Finite Element Assembly Tools Built on Kokkos Kokkos User Group Meeting https://www.osti.gov/search/identifier:1648757 Document ID: 959839

Matthew Tyler Bettencourt, Sidney Shields, Kristian Beckwith, Keith Cartwright, Eric Christopher Cyr, Richard Michael Jack Kramer, Paul Lin, William McDoniel, Sean Miller, Roger P. Pawlowski, Edward Geoffrey Phillips, Nathan V. Roberts, (2019). EMPIRE: Sandia’s Next Generation Plasma Tool ?Kokkosifying EMPIRE-Fluid Kokkos User Group Meeting https://www.osti.gov/search/identifier:1639868 Document ID: 959976

Sibusiso Mabuza, John N. Shadid, Sidafa Conde, Eric Christopher Cyr, Thomas M. Smith, Roger P. Pawlowski, Dmitri Kuzmin, (2019). On AFC algorithms for continuous Galerkin discretization of MHD equations Seminar Mathematics Department, Clemson University https://www.osti.gov/search/identifier:1644856 Document ID: 948802

Sibusiso Mabuza, John N. Shadid, Eric Christopher Cyr, Roger P. Pawlowski, Dmitri Kuzmin, (2019). A monotone linearity preserving nodal variation limiting algorithm for continuous Galerkin discretization of MHD equations Journal of Computational Physics https://www.osti.gov/search/identifier:1618098 Document ID: 936535

Roger P. Pawlowski, (2019). Towards a Performance Portable Multi-Fluid Plasma Capability SIAM Conference on Computational Science and Engineering https://www.osti.gov/search/identifier:1602637 Document ID: 935463

Roger P. Pawlowski, (2019). Towards a Hybrid Multi-fluid/PIC Plasma Capability 8th International Conference on Coupled Problems in Science and Engineering Document ID: 913155

Paul Lin, John N. Shadid, Edward Geoffrey Phillips, Roger P. Pawlowski, (2019). Algebraic multigrid-based preconditioning for Newton-Krylov methods for implicit continuum plasma simulations VIII International Conference on Coupled Problems in Science and Engineering (Coupled 2019) Document ID: 913094

John N. Shadid, Edward Geoffrey Phillips, Roger P. Pawlowski, (2019). AMG-based preconditioners for fully-coupled Newton-Krylov methods for implicit continuum plasma simulations 9th International Congress on Industrial and Applied Mathematics (ICIAM 2019) Document ID: 902041

Eric T. Phipps, Roger P. Pawlowski, Matthew Tyler Bettencourt, Eric Christopher Cyr, Nathan V. Roberts, (2019). Hierarchical Parallelism for Performant Embedded Automatic Differentiation on GPUs 2019 ECP Annual Meeting https://www.osti.gov/search/identifier:1582125 Document ID: 901938

Shane Stimpson (ORNL), Jeff Powers (ORNL), Kevin Clarno (ORNL), Roger P. Pawlowski, Russell Gardner (INL), Stephen Novascone (INL), Kyle Gamble (INL), Richard Williamson (INL), (2018). Pellet-clad mechanical interaction screening using VERA applied to Watts Bar Unit 1, Cycles 1?3 Nuclear Engineering and Design Document ID: 888419

Roscoe Bartlett, Roger P. Pawlowski, Rodney C. Schmidt, (2018). The Virtual Environment for Reactor Applications (VERA): Design and architecture Journal of Computational Physics Document ID: 875818

Curtis C. Ober, Roger P. Pawlowski, Sidafa Conde, Irina Kalashnikova Tezaur, Eric T. Phipps, Edward Geoffrey Phillips, Alejandro Mota, Greg Phlipot, Denis Ridzal, Michael Alan Hansen, Travis C. Fisher, (2018). Tempus Time-Integration Package & Applications Trilinos User-Developer Group Meeting 2018 https://www.osti.gov/search/identifier:1593047 Document ID: 888164

Andy Huang, Xujiao Gao, Roger P. Pawlowski, Jason Matthew Gates, Lawrence Musson, Gary L. Hennigan, Mihai Negoita, (2018). Developing a Harmonic Balance Method for Charon Trilinos Users Group https://www.osti.gov/search/identifier:1593027 Document ID: 888287

Eric Christopher Cyr, Kristian Beckwith, Matthew Tyler Bettencourt, Keith Cartwright, Richard Michael Jack Kramer, Sean Miller, Roger P. Pawlowski, Edward Geoffrey Phillips, Nathan V. Roberts, John N. Shadid, (2018). EMPIRE-Fluid: Towards Multi-Fluid Plasma Simulations for EMP Necdc https://www.osti.gov/search/identifier:1594328 Document ID: 876509

Andy Huang, Xujiao Gao, Roger P. Pawlowski, Jason Matthew Gates, Lawrence Musson, Gary L. Hennigan, Mihai Negoita, (2018). A versatile harmonic balance method in a parallel framework International Conference on Simulation of Semiconductor Processes and Devices (SISPAD) https://www.osti.gov/search/identifier:1806818 Document ID: 854640

Matthew Tyler Bettencourt, Richard Michael Jack Kramer, Keith Cartwright, Edward Geoffrey Phillips, Curtis C. Ober, Roger P. Pawlowski, Matthew Scot Swan, Irina Kalashnikova Tezaur, Eric T. Phipps, Sidafa Conde, Eric Christopher Cyr, Craig D. Ulmer, Todd Henry Kordenbrock, Scott Larson Nicoll Levy, Gary J. Templet, Jonathan J. Hu, Paul Lin, Christian Alexander Glusa, Christopher Siefert, Micheal W. Glass, (2018). ASC ATDM Level 2 Milestone #6358: Assess Status of Next Generation Components and Physics Models in EMPIRE https://www.osti.gov/search/identifier:1493832 Document ID: 854521

Roger P. Pawlowski, Edward Geoffrey Phillips, John N. Shadid, Paul Lin, Eric Christopher Cyr, Sidafa Conde, Matthew Tyler Bettencourt, Eric T. Phipps, Christian Robert Trott, (2018). Developing a Hybrid Multi-fluid/PIC Plasma Capability Using Components Smoky Mountain Conputational Science and Engineering Conference https://www.osti.gov/search/identifier:1592043 Document ID: 853813

Andy Huang, Xujiao Gao, Roger P. Pawlowski, Jason Matthew Gates, Lawrence Musson, Gary L. Hennigan, Mihai Negoita, (2018). A versatile harmonic balance method in a parallel framework SISPAD (Simulation of Semiconductor Proceeses and Devices) https://www.osti.gov/search/identifier:1806764 Document ID: 830401

Roger P. Pawlowski, Edward Geoffrey Phillips, John N. Shadid, Eric Christopher Cyr, Sidafa Conde, Matthew Tyler Bettencourt, Eric T. Phipps, Stephen D Bond, Christian Robert Trott, (2018). Towards Towards a Hybrid Multi-fluid/PIC Plasma Capability 13th World Congress on Computational Mechanics https://www.osti.gov/search/identifier:1576717 Document ID: 841222

Paul Lin, John N. Shadid, Edward Geoffrey Phillips, Roger P. Pawlowski, Eric Christopher Cyr, (2018). Performance of AMG-based preconditioners for fully-coupled Newton-Krylov methods for implicit continuum plasma simulations world congress on computational mechanics 2018 https://www.osti.gov/search/identifier:1806727 Document ID: 841299

Eric Christopher Cyr, Kristian Beckwith, Matthew Tyler Bettencourt, Keith Cartwright, Richard Michael Jack Kramer, Roger P. Pawlowski, Nathan V. Roberts, (2018). (U) EMPIRE-Fluid: Coupling Discontinuous Galerkin Fluids to Compatible Maxwell?s Equations Necdc Document ID: 808427

Richard Michael Jack Kramer, Matthew Tyler Bettencourt, Keith Cartwright, Eric Christopher Cyr, Paul Lin, Roger P. Pawlowski, Timothy D. Pointon, Edward Geoffrey Phillips, (2018). EMPIRE: A Next-Generation Plasma Simulation Capability Necdc 2018 Document ID: 808035

Paul Lin, John N. Shadid, Edward Geoffrey Phillips, Roger P. Pawlowski, (2018). On AMG preconditioning for fully-coupled Newton-Krylov methods for implicit continuum plasma simulations 7th European Conference on Computational Fluid Dynamics (ECFD 2018) https://www.osti.gov/search/identifier:1523713 Document ID: 807779

Andy Huang, Xujiao Gao, Roger P. Pawlowski, Jason Matthew Gates, Lawrence Musson, Gary L. Hennigan, Mihai Negoita, (2018). A versatile harmonic balance method in a parallel framework SISPAD (Simulation of Semiconductor Processes and Devices) 2018 Document ID: 784750

Alexander Raymond Toth, Roger P. Pawlowski, Roscoe Bartlett, (2018). Leveraging Kokkos/Tpetra for Performance Portability in the Thyra Abstraction Layer SIAM Conference on Parallel Processing for Scientific Computing https://www.osti.gov/search/identifier:1498645 Document ID: 771771

Roger P. Pawlowski, Matthew Tyler Bettencourt, Eric Christopher Cyr, Sean Miller, Edward Geoffrey Phillips, Eric T. Phipps, John N. Shadid, Christian Robert Trott, (2018). Towards Performance Portable Assembly Tools for Multi-Fluid Plasma Simulation SIAM Conference on Parallel Processing for Scientific Computing https://www.osti.gov/search/identifier:1498443 Document ID: 771561

Paul Lin, John N. Shadid, Edward Geoffrey Phillips, Roger P. Pawlowski, Eric Christopher Cyr, (2018). Scalable Newton-Krylov-AMG-based preconditioners for implicit continuum plasma simulations Siam Pp 2018 https://www.osti.gov/search/identifier:1575328 Document ID: 761205

Roger P. Pawlowski, Daniel Z. Turner, (2018). Performance Portable Discretization Tools Exascale Computing Project Annual Meeting https://www.osti.gov/search/identifier:1513897 Document ID: 760172

Paul Lin, John N. Shadid, Edward Geoffrey Phillips, Roger P. Pawlowski, (2018). On AMG preconditioning for fully-coupled Newton-Krylov methods for implicit continuum plasma simulations 7th European Conference on Computational Fluid Dynamics (ECFD 7) Document ID: 749958

Paul Lin, John N. Shadid, Edward Geoffrey Phillips, Roger P. Pawlowski, Eric Christopher Cyr, (2017). Performance of AMG-based preconditioners for fully-coupled Newton-Krylov methods for Implicit Continuum Plasma Simulations 13th World Congress in Computational Mechanics Document ID: 738123

Curtis C. Ober, Roger P. Pawlowski, Irina Kalashnikova Tezaur, Sidafa Conde, Eric Christopher Cyr, (2017). Tempus Time-Integration Package Trilinos Users Group Meeting 2017 https://www.osti.gov/search/identifier:1510906 Document ID: 714548

Roger P. Pawlowski, (2017). Trilinos Nonlinear Analysis Products Tug https://www.osti.gov/search/identifier:1480578 Document ID: 724837

Irina (LANL) Demeshko, Jerry Watkins, Irina Kalashnikova Tezaur, Oksana Guba, William Spotz, Andrew G. Salinger, Roger P. Pawlowski, Michael A. Heroux, (2017). Towards performance-portability of the Albany finite element analysis code using the Kokkos library J. HPC Appl. https://www.osti.gov/search/identifier:1421623 Document ID: 670338

Matthew Tyler Bettencourt, Eric Christopher Cyr, Richard Michael Jack Kramer, Sean Miller, Roger P. Pawlowski, Edward Geoffrey Phillips, Allen C. Robinson, John N. Shadid, (2017). EMPIRE ? EM/PIC/Fluid Simulation Code ZFSP 2017Workshop and User MeetingFundamental Science With Pulsed Power https://www.osti.gov/search/identifier:1464676 Document ID: 638358

Matthew Tyler Bettencourt, Eric Christopher Cyr, Richard Michael Jack Kramer, Sean Miller, Roger P. Pawlowski, Edward Geoffrey Phillips, Allen C. Robinson, John N. Shadid, (2017). EMPIRE – EM/PIC/Fluid Simulation Code ZFSP 2017Workshop and User MeetingFundamental Science With Pulsed Power https://www.osti.gov/search/identifier:1464675 Document ID: 638359

Paul Lin, John N. Shadid, Edward Geoffrey Phillips, Jonathan J. Hu, Eric Christopher Cyr, Roger P. Pawlowski, (2017). Towards Scalable AMG-based Preconditioners for MHD and Multifluid Plasma Simulations 14th U.S. National Congress on Computational Mechanics (USNCCM14) https://www.osti.gov/search/identifier:1513626 Document ID: 637301

Matthias Mayr, Eric Christopher Cyr, John N. Shadid, Roger P. Pawlowski, Timothy Michael Wildey, Guglielmo Scovazzi, Xianyi Zeng, Edward Geoffrey Phillips, Sidafa Conde, (2017). Implicit-Explicit (IMEX) Time Integration for CFD & Multi-Physics Problems Mechanics & High Performance Computing Seminar https://www.osti.gov/search/identifier:1458227 Document ID: 625704

Matthias Mayr, Eric Christopher Cyr, John N. Shadid, Roger P. Pawlowski, Timothy Michael Wildey, Guglielmo Scovazzi, Xianyi Zeng, Edward Geoffrey Phillips, Sidafa Conde, (2017). Implicit-Explicit (IMEX) Time Integration for Multi-Physics: Application to ALE-based CFD Simulations VII International Conference on Coupled Problems in Science and Engineering https://www.osti.gov/search/identifier:1458228 Document ID: 625705

Paul Lin, John N. Shadid, Edward Geoffrey Phillips, Jonathan J. Hu, Eric Christopher Cyr, Roger P. Pawlowski, Paul (LLNL) Tsuji, David (U of Texas) Sondak, (2017). Algorithmic aspects and performance of AMG-based preconditioning for an implicit FE VMS resistive MHD model VII International Conference on Coupled Problems in Science and Engineering (Coupled Problems 2017) https://www.osti.gov/search/identifier:1458094 Document ID: 625264

Paul Lin, John N. Shadid, Roger P. Pawlowski, Matthew Tyler Bettencourt, Eric Christopher Cyr, (2017). Towards scalable and efficient implicit finite element simulations for plasma physics applications on HPC platforms IACM 19th International Conference on Finite Elements in Flow Problems – FEF 2017 https://www.osti.gov/search/identifier:1456373 Document ID: 611263

Eric Christopher Cyr, John N. Shadid, Timothy Michael Wildey, Edward Geoffrey Phillips, Allen C. Robinson, Roger P. Pawlowski, (2017). A Monolithic Arbitrary Lagrangian Eulerian Implicit-Explicit (IMEX) Method Multimat Document ID: 599626

Roger P. Pawlowski, (2017). Towards Performance Portable Assembly Tools for Multi-Fluid Plasma Simulation SIAM Conference on Computational Science and Engineering https://www.osti.gov/search/identifier:1426537 Document ID: 599816

Paul Lin, John N. Shadid, Edward Geoffrey Phillips, Jonathan J. Hu, Eric Christopher Cyr, Roger P. Pawlowski, Andrey (ORNL) Prokopenko, Paul (LLNL) Tsuji, (2017). Performance of Scalable AMG-based Preconditioners for MHD and Multifluid Plasma Simulations Siam Cse https://www.osti.gov/search/identifier:1424884 Document ID: 599602

Jason Matthew Gates, Roger P. Pawlowski, Eric Christopher Cyr, (2017). Panzer: A Finite Element Assembly Engine within the Trilinos Framework Siam Cse 2017 https://www.osti.gov/search/identifier:1427161 Document ID: 589176

Paul Lin, John N. Shadid, Edward Geoffrey Phillips, Jonathan J. Hu, Eric Christopher Cyr, Roger P. Pawlowski, (2017). owards Scalable AMG-based Preconditioners for MHD and Multifluid Plasma Simulations 14th U.S. National Congress on Computational Mechanics (USNCCM14 Document ID: 589193

Curtis C. Ober, Roscoe Bartlett, Todd S. Coffey, Roger P. Pawlowski, (2017). Rythmos: Solution and Analysis Package for Differential-Algebraic and Ordinary-Differential Equations https://www.osti.gov/search/identifier:1364461 Document ID: 567243

Roger P. Pawlowski, Roscoe Bartlett, Matthew Tyler Bettencourt, James Brian Carleton, Sidafa Conde, Eric Christopher Cyr, Kyungjoo Kim, Alejandro Mota, Mauro Perego, John N. Shadid, Gregory D. Sjaardema, Alexander Raymond Toth, Andrew Michael Bradley, William Spotz, Curtis C. Ober, Irina Kalashnikova Tezaur, (2017). ECP 1.3.3.03a Develop General CS Components for ATDM Applications ECP Annual Meeting 2017 https://www.osti.gov/search/identifier:1507624 Document ID: 577915

Paul Lin, John N. Shadid, Jonathan J. Hu, Roger P. Pawlowski, Eric Christopher Cyr, (2017). Performance of Fully-coupled Algebraic Multigrid Preconditioners for Large-scale VMS Resistive MHD Journal of Computational and Applied Mathematics https://www.osti.gov/search/identifier:1411594 Document ID: 566462

Matthew Tyler Bettencourt, Janine Camille Bennett, Eric Christopher Cyr, Roger P. Pawlowski, Aram Markosyan, Christopher Hudson Moore, Edward Geoffrey Phillips, Allen C. Robinson, John N. Shadid, (2017). Performance Portabile Multi-species Plasma Code International Conference on Plasma Science Document ID: 567280

Paul Lin, John N. Shadid, Roger P. Pawlowski, Matthew Tyler Bettencourt, Eric Christopher Cyr, (2016). Towards scalable and efficient implicit finite element simulations for plasma physics applications on HPC platforms IACM 19th International Conference on Finite Elements in Flow Problems – FEF 2017 Document ID: 564849

Thomas M. Smith, John N. Shadid, Eric Christopher Cyr, Roger P. Pawlowski, Timothy Michael Wildey, (2016). Stabilized FE Simulation of Prototype Thermal-Hydraulics Problems with Integrated Adjoint-based Capabilities for %Error-estimation, Sensitivity Analysis and UQ Journal of Computational Physics https://www.osti.gov/search/identifier:1338379 Document ID: 207904

Paul Lin, John N. Shadid, Edward Geoffrey Phillips, Jonathan J. Hu, Paul Tsuji, Eric Christopher Cyr, Roger P. Pawlowski, David Sondak, (2016). Algorithmic aspects and performance of AMG-based preconditioning for implicit FE VMS resistive MHD model Coupled Problems 2017 Document ID: 553177

Micheal W. Glass, Harold C. Edwards, Janine Camille Bennett, Stephen Lecler Olivier, Ronald B. Brightwell, Simon David Hammond, Michael A. Heroux, Sivasankaran Rajamanickam, Roger P. Pawlowski, Eric T. Phipps, Craig D. Ulmer, Kenneth D. Moreland, Kevin Pedretti, (2016). Sandia’s ATDM/ASD Components Exascale Computing Project PI & Integration Meeting Document ID: 553961

Roger P. Pawlowski, (2016). Agile Components Update Trilinos User Group Meeting https://www.osti.gov/search/identifier:1408345 Document ID: 553052

Curtis C. Ober, Roger P. Pawlowski, Eric Christopher Cyr, (2016). Tempus Time-Integration Package Trilinos User-Developer Group Meeting 2016 https://www.osti.gov/search/identifier:1406860 Document ID: 532204

Eric Christopher Cyr, John N. Shadid, Timothy Michael Wildey, Edward Geoffrey Phillips, Allen C. Robinson, Sean Miller, Roger P. Pawlowski, (2016). Implicit-Explicit (IMEX) Time Integration for Multi-Physics: Application to ALE and Plasma Simulation Necdc https://www.osti.gov/search/identifier:1401944 Document ID: 531600

John N. Shadid, Edward Geoffrey Phillips, Eric Christopher Cyr, Roger P. Pawlowski, Matthew Tyler Bettencourt, Keith Cartwright, Paul Lin, Richard Michael Jack Kramer, John Henry Judah Niederhaus, Gregg Arthur Radtke, Allen C. Robinson, (2016). Towards Scalable and Efficient Solution of Full Maxwell Electromagnetics – Multifluid Plasma Systems Nuclear Explosives Code Development Conference 2016 https://www.osti.gov/search/identifier:1404787 Document ID: 531643

Scott Alan Roberts, Victor Brunini, Jonathan Clausen, Eric Christopher Cyr, Kei (LLNL) Mueller, Roger P. Pawlowski, Jerome (LLNL) Solberg, James (U. Utah) Sutherland, Tyler Voskuilen, (2016). Complex Multi-Physics Coupling Techniques: Advances and Applications US National Congress on Computational Mechanics Document ID: 531085

Paul Lin, John N. Shadid, Edward Geoffrey Phillips, Jonathan J. Hu, Andrey V Prokopenko, Eric Christopher Cyr, Roger P. Pawlowski, (2016). Performance of scalable AMG-based preconditioners for MHD and multifluid plasma simulations SIAM Conference on Computational Science and Engineering (CSE17) Document ID: 529290

Edward Geoffrey Phillips, John N. Shadid, Eric Christopher Cyr, Howard C. (UMD) Elman, Roger P. Pawlowski, (2016). Block Preconditioners for Stable Mixed Nodal and Edge FE Representations of Incompressible Resistive MHD SIAM Journal on Scientific Computing Document ID: 528728

Roger P. Pawlowski, (2016). An Assessment of Coupling Algorithms for Nuclear Reactor Core Physics Simulations Journal of Computational Physics https://www.osti.gov/search/identifier:1291340 Document ID: 476602

Paul Lin, John N. Shadid, Jonathan J. Hu, Roger P. Pawlowski, Eric Christopher Cyr, Andrey V Prokopenko, (2016). Aspects of Large-scale Fully-coupled AMG Preconditioned FE Magnetohydrodynamic Simulations Enabled Through Trilinos world congress on compuational mechanics https://www.osti.gov/search/identifier:1372011 Document ID: 476179

Eric Christopher Cyr, John N. Shadid, Timothy Michael Wildey, Allen C. Robinson, Edward Geoffrey Phillips, Roger P. Pawlowski, (2016). Implicit-Explicit (IMEX) Time Integration for Multi-Physics: Application to ALE and Plasma Simulation Necdec Document ID: 475406

Edward Geoffrey Phillips, John N. Shadid, Eric Christopher Cyr, Roger P. Pawlowski, (2016). Fast Linear Solvers for Multifluid Continuum Plasma Simulations Nuclear Explosives Code Development Conference 2016 Document ID: 475367

Matthew Tyler Bettencourt, Eric Christopher Cyr, Roger P. Pawlowski, Richard Michael Jack Kramer, Edward Geoffrey Phillips, John N. Shadid, Allen C. Robinson, (2016). Performance Portable Assembly For Plasma Fluid Equations eccomas https://www.osti.gov/search/identifier:1368901 Document ID: 464110

Matthew Tyler Bettencourt, Eric Christopher Cyr, Roger P. Pawlowski, Richard Michael Jack Kramer, Edward Geoffrey Phillips, John N. Shadid, Allen C. Robinson, (2016). Performance Portable Assembly For Plasma Fluid Equations eccomas https://www.osti.gov/search/identifier:1368847 Document ID: 463878

Paul Lin, John N. Shadid, Jonathan J. Hu, Roger P. Pawlowski, Eric Christopher Cyr, Andrey V Prokopenko, Paul Tsuji, (2016). Aspects of Large-scale Fully-coupled AMG Preconditioned FE Magnetohydrodynamic Simulations Enabled Through Trilinos World Congress on Computational Mechanics Document ID: 376318

Eric Christopher Cyr, John N. Shadid, Edward Geoffrey Phillips, Roger P. Pawlowski, Ben (UIUC) Seefeldt, (2015). Construction of Mixed Formulations and Scalable Preconditioners for Magnetohydrodynamics Seminar at the XPACC Center at UIUC https://www.osti.gov/search/identifier:1336272 Document ID: 365350

Edward Geoffrey Phillips, John N. Shadid, Eric Christopher Cyr, Roger P. Pawlowski, (2015). Block Preconditioners for Magnetohydrodynamics With Mixed Discretizations International Conference On Preconditioning Techniques For Scientific And Industrial Applications https://www.osti.gov/search/identifier:1257561 Document ID: 286770

Paul Lin, John N. Shadid, Jonathan J. Hu, Eric Christopher Cyr, Roger P. Pawlowski, Andrey V Prokopenko, (2015). Fully-coupled Algebraic Multigrid Preconditioning Performance for Finite Element Resistive Magnetohydrodynamics Coupled Problems 2015 https://www.osti.gov/search/identifier:1252928 Document ID: 265314

Paul Lin, John N. Shadid, Jonathan J. Hu, Eric Christopher Cyr, Roger P. Pawlowski, Andrey V Prokopenko, (2015). On the Performance of Fully-Coupled Algebraic Multigrid Preconditioning at Large-Scale: Application to FEM CFD/MHD 1st Pan-American Congress on Computational Mechanics (PANACM 2015) https://www.osti.gov/search/identifier:1249295 Document ID: 264606

Roger P. Pawlowski, Andrew G. Salinger, (2015). On the Performance of Anderson Acceleration for Multiphysics Problems 2015 SIAM Conference on Computational Science and Engineering https://www.osti.gov/search/identifier:1244445 Document ID: 232768

Paul Lin, John N. Shadid, Jonathan J. Hu, Eric Christopher Cyr, Roger P. Pawlowski, Andrey V Prokopenko, (2015). Performance of Algebraic Multigrid Preconditioners for Large-Scale Finite Element Simulations Siam Cse 2015 https://www.osti.gov/search/identifier:1244447 Document ID: 232789

Eric Christopher Cyr, Matthew Tyler Bettencourt, Irina Demeshko, Roger P. Pawlowski, (2015). Architecture Portable Threaded Assembly for Maxwell’s Equations SIAM Computational Science and Engineering https://www.osti.gov/search/identifier:1247087 Document ID: 232402

Irina Demeshko, Harold C. Edwards, Michael A. Heroux, Andrew G. Salinger, Roger P. Pawlowski, Eric T. Phipps, (2015). Towards Exascale Implementation of the Finite Element Based Application Development Environment Siam Cse15 https://www.osti.gov/search/identifier:1241488 Document ID: 232439

Roger P. Pawlowski, (2015). Design Of A High Fidelity Core Simulator For Analysis Of Pellet Clad Interaction ANS MC2015 – Joint International Conference on Mathematics and Computation (M&C), Supercomputing in Nuclear Applications (SNA) and the Monte Carlo (MC https://www.osti.gov/search/identifier:1244884 Document ID: 219730

John N. Shadid, Roger P. Pawlowski, Eric Christopher Cyr, Raymond S. Tuminaro, Luis Chacon, Paula D. Weber, (2014). Scalable Implicit Incompressible Resistive MHD with Stabilized FE and Fully-coupled Newton-Krylov-AMG Computer Methods in Applied Mechanics and Engineering https://www.osti.gov/search/identifier:1310309 Document ID: 219034

D. L. Sondak, John N. Shadid, A. A. Oberai, Roger P. Pawlowski, Eric Christopher Cyr, Thomas M. Smith, (2014). A new class of finite element variational multiscale turbulence models for incompressible magnetohydrodynamics Journal of Computational Physics https://www.osti.gov/search/identifier:1185020 Document ID: 219035

Eric Christopher Cyr, John N. Shadid, Edward Geoffrey Phillips, Raymond S. Tuminaro, Roger P. Pawlowski, Paul Lin, Luis (LANL) Chacon, (2014). Block Preconditioning for Multi-physics: From Jacobi to Schur Complements Project Meeting at Penn State https://www.osti.gov/search/identifier:1367654 Document ID: 208091

Stuart L. Kupferman, Roscoe Bartlett, Bart G van Bloemen Waanders, Roger P. Pawlowski, John N. Shadid, (2014). Optimization of a Chemical Vapor Deposition reactor with NAND and SAND PP04 SIAM Conference https://www.osti.gov/search/identifier:1367654 Document ID: 5220660

Paul Lin, John N. Shadid, Jonathan J. Hu, Eric Christopher Cyr, Roger P. Pawlowski, Andrey V Prokopenko, (2014). On the Performance of Fully-Coupled Algebraic Multigrid Preconditioning at Large-Scale: Application to FEM CFD/MHD 1st Pan-American Congress on Computational Mechanics (PANACM 2015) Document ID: 207796

Roger P. Pawlowski, (2014). New Multiphysics Coupling Tools for Trilinos: PIKE and DTK Trilinos User Group Meeting https://www.osti.gov/search/identifier:1242092 Document ID: 207586

Irina Demeshko, Harold C. Edwards, Michael A. Heroux, Roger P. Pawlowski, Eric T. Phipps, Andrew G. Salinger, Christian Robert Trott, (2014). Towards Architecture Aware, Performance Portable Finite Element Code Ipdps 2015 https://www.osti.gov/search/identifier:1319761 Document ID: 187235

Irina Demeshko, Harold C. Edwards, Michael A. Heroux, Eric T. Phipps, Andrew G. Salinger, Roger P. Pawlowski, (2014). Kokkos implementation of Albany: a performance-portable finite element application Supercomputing 2014 https://www.osti.gov/search/identifier:1315262 Document ID: 177105

Irina Demeshko, Harold C. Edwards, Michael A. Heroux, Roger P. Pawlowski, Eric T. Phipps, Andrew G. Salinger, (2014). Kokkos implementation of Albany: a performance-portable finite element application Supercomputing 2014 Document ID: 177107

Paul Lin, John N. Shadid, Jonathan J. Hu, Eric Christopher Cyr, Roger P. Pawlowski, (2014). Fully-coupled Algebraic Multigrid Preconditioning Performance for Finite Element Resistive Magnetohydrodynamics International Conference on Computational Methods for Coupled Problems in Science and Engineering Document ID: 176948

Eric Christopher Cyr, Edward Geoffrey Phillips, John N. Shadid, Roger P. Pawlowski, Howard C. Elman, (2014). A Block Preconditioner For An Exact Penalty Formulation For Stationary Mhd SIAM Journal on Scientific Computing https://www.osti.gov/search/identifier:1183108 Document ID: 144078

Roger P. Pawlowski, (2014). CASL Milestone L2:PHI.P9.01 Challenge Problem Coupling CASL Virtual Roundtable https://www.osti.gov/search/identifier:1496534 Document ID: 132649

John N. Shadid, Roger P. Pawlowski, Eric Christopher Cyr, Timothy Michael Wildey, (2014). Thermal Hydraulic Simulations, Error Estimation and Parameter Sensitivity Studies in Drekar::CFDStudies in Drekar::CFD https://www.osti.gov/search/identifier:1204072 Document ID: 5331814

Gary J. Denison, Ting Mei, Thomas V. Russo, Richard Schiek, Heidi K. Thornquist, Jason Verley, Debora A. Fixel, Todd S. Coffey, Roger P. Pawlowski, Christina E. Warrender, David G. Baur, (2014). Xyce Parallel Electronic Simulator Users’ Guide, Version 6.0.1 https://www.osti.gov/search/identifier:1147554 Document ID: 5331849

Gary J. Denison, Ting Mei, Thomas V. Russo, Roger P. Pawlowski, Richard Schiek, Todd S. Coffey, Heidi K. Thornquist, Jason Verley, Christina E. Warrender, Debora A. Fixel, David G. Baur, (2014). Xyce Parallel Electronic Simulator Reference Guide, Version 6.0.1 https://www.osti.gov/search/identifier:1147677 Document ID: 5331850

John N. Shadid, Roger P. Pawlowski, Eric Christopher Cyr, Timothy Michael Wildey, David L. Sondak, Paula D. Weber, (2013). Drekar::CFD-A Trilinos Component-Based Software Flow Solver Atmospheric Modeling at LES ScalesOpportunities and Challenges https://www.osti.gov/search/identifier:1296709 Document ID: 5327278

Stuart L. Kupferman, Roscoe A. Bartett, Quishi Chen, Xujiao Gao, Glen Hansen, Irina Kalashnikova Tezaur, Alejandro Mota, Richard P. Muller, Erik Nielsen, Jakob Ostien, Roger P. Pawlowski, Eric T. Phipps, WaiChing Sun, (2013). Albany: A Component-Based Partial Differential Equation Code Built on Trilinos ACM Transaction on Mathematical Software https://www.osti.gov/search/identifier:1113351 Document ID: 5328728

Cynthia Ann Phillips, Ting Mei, Eric R. Keiter, Richard Schiek, Heidi K. Thornquist, Jason Verley, Todd S. Coffey, Roger P. Pawlowski, Christina E. Warrender, Debora A. Fixel, David G. Baur, (2013). Xyce Parallel Electronic Simulator Users’ Guide, Version 6.0 https://www.osti.gov/search/identifier:1096496 Document ID: 5327109

Gary J. Denison, Ting Mei, Thomas V. Russo, Roger P. Pawlowski, Richard Schiek, Todd S. Coffey, Heidi K. Thornquist, Jason Verley, Christina E. Warrender, Debora A. Fixel, David G. Baur, (2013). Xyce Parallel Electronic Simulator Reference Guide, Version 6.0 https://www.osti.gov/search/identifier:1096463 Document ID: 5327110

John N. Shadid, Raymond S. Tuminaro, Roger P. Pawlowski, Luis Chacon, (2013). Approximate Block Factorization Preconditioners for 2D and 3D Incompressible MHD Coupled Problems 2013 https://www.osti.gov/search/identifier:1082629 Document ID: 5323143

John N. Shadid, Timothy Michael Wildey, Roger P. Pawlowski, Thomas M. Smith, (2013). Error Estimation with Adjoints in Drekar: Applications to Fluid Flow and Magnetohydrodynamics Models CIS External Review https://www.osti.gov/search/identifier:1661289 Document ID: 5322141

Gary J. Denison, Robert J. Hoekstra, Thomas V. Russo, Richard Schiek, Ting Mei, Heidi K. Thornquist, Roger P. Pawlowski, Todd S. Coffey, Eric L. Rankin, Deborah A. Fixel, Keith R Santarelli, (2013). Xyce Parallel Electronic Simulator Release Notes 5.1.2 https://www.osti.gov/search/identifier:1097210 Document ID: 5282423

Gary J. Denison, Thomas V. Russo, Richard Schiek, Ting Mei, Heidi K. Thornquist, Todd S. Coffey, Keith R Santarelli, Roger P. Pawlowski, Eric L. Rankin, Deborah A. Fixel, (2013). Xyce Parallel Electronic Simulator Reference Guide, Version 5.1.2 https://www.osti.gov/search/identifier:1097213 Document ID: 5282424

Eric Christopher Cyr, John N. Shadid, Thomas M. Smith, Roger P. Pawlowski, (2013). A Comparison of Adjoint and Data-Centric Verification Techniques https://www.osti.gov/search/identifier:1095937 Document ID: 5320913

John N. Shadid, Roger P. Pawlowski, Dmitri Kuzmin, (2013). Algebraic Flux Correction FEM for Convection Dominated Transport SIAM Conference on Computational Science & Engineering (CSE13) https://www.osti.gov/search/identifier:1145284 Document ID: 5319248

Alice M. Sobczak, Christopher M. Brotherton, Benjamin B. Cipiti, Roger P. Pawlowski, David R. Noble, Carlos F. Jove-Colon, Harry K. Moffat, Christine Cardinal Roberts, Martin Nemer, Timothy J. O’Hern, Stefan P. Domino, Gregory J. Wagner, Nicholas B Wyatt, Veena Tikare, Lindsay Crowl Erickson, Scott Alan Roberts, Bion Shelden, Michael Loewenberg, (2012). Multiscale Modelling of Nuclear Waste Reprocessing Separations Course at Yale https://www.osti.gov/search/identifier:1649756 Document ID: 5316605

John N. Shadid, Raymond S. Tuminaro, Roger P. Pawlowski, Paul Lin, Luis Chacon, (2012). Block Preconditioning for Multi-physics: From Jacobi to Schur Complements Penn State Mathematics DepartmentCCMA Luncheon Seminar https://www.osti.gov/search/identifier:1072495 Document ID: 5315072

Rudy J. Garcia, John N. Shadid, Roger P. Pawlowski, Ben Seefeldt, (2012). Finite Element Global Unknown Numbering for Fully-Coupled Beyond-Nodal Discretizations Trilinos User Group https://www.osti.gov/search/identifier:1116245 Document ID: 5314899

Xujiao Gao, Pavel B. Bochev, Kara J. Peterson, Roger P. Pawlowski, Gary L. Hennigan, Lawrence Musson, (2012). DCA Tool Use in Charon – A Case Study: CVFEM-SG Implementation in Charon2 Trilinos Users Group Meeting https://www.osti.gov/search/identifier:1062261 Document ID: 5314648

Gary J. Denison, Ting Mei, Thomas V. Russo, Eric L. Rankin, Roger P. Pawlowski, Richard Schiek, Keith R Santarelli, Todd S. Coffey, Heidi K. Thornquist, Deborah A. Fixel, Christina E. Warrender, Jason Verley, (2012). Xyce Parallel Electronic Simulator: Reference Guide, Version 5.3 https://www.osti.gov/search/identifier:1055909 Document ID: 5308922

Gary J. Denison, Ting Mei, Thomas V. Russo, Eric L. Rankin, Roger P. Pawlowski, Richard Schiek, Keith R Santarelli, Todd S. Coffey, Heidi K. Thornquist, Deborah A. Fixel, Christina E. Warrender, Jason Verley, (2012). Xyce Parallel Electronic Simulator: Users’ Guide, Version 5.3 https://www.osti.gov/search/identifier:1055902 Document ID: 5308923

John N. Shadid, Raymond S. Tuminaro, Roger P. Pawlowski, Luis Chacon, (2012). A New Approximate Block Factorization Preconditioner For 2d Incompressible (reduced) Resistive Mhdresistive Mhd SIAM Journal on Scientific Computing https://www.osti.gov/search/identifier:1073479 Document ID: 5312015

Eric T. Phipps, Roger P. Pawlowski, Andrew G. Salinger, (2012). Supporting Embedded Algorithms through Template-based Generic Programming 21st International Symposium on Mathematical Programming https://www.osti.gov/search/identifier:1060472 Document ID: 5311486

Eric T. Phipps, Roger P. Pawlowski, (2012). Efficient Expression Templates for Operator Overloading-based Automatic Differentiation 6th International Conference on Automatic Differentation https://www.osti.gov/search/identifier:1064185 Document ID: 5310722

Eric T. Phipps, Roger P. Pawlowski, (2012). Efficient Expression Templates for Operator Overloading-based Automatic Differentiation 6th International Conference on Automatic Differentiation https://www.osti.gov/search/identifier:1118331 Document ID: 5302950

Rodney C. Schmidt, Kenneth Noel Belcourt, Russell Hooper, Roger P. Pawlowski, (2011). An Introduction to LIME 1.0 and its Use in Coupling Codes for Multiphysics Simulations https://www.osti.gov/search/identifier:1031303 Document ID: 5300813

Eric T. Phipps, Roger P. Pawlowski, Andrew G. Salinger, (2011). Embedded Algorithms through Template-based Generic Programming 2011 Trilinos User Group Meeting https://www.osti.gov/search/identifier:1111712 Document ID: 5301478

John N. Shadid, Roger P. Pawlowski, Eric Christopher Cyr, Paula D. Weber, (2011). Reactor Core Sub-Assembly Simulations Using a Stabilized Finite Element MethodUsing a Stabilized Finite Element Method The 14th International Topical Meeting on Nuclear Reactor Thermalhydraulics https://www.osti.gov/search/identifier:1118676 Document ID: 5299884

Eric T. Phipps, Andrew G. Salinger, Roger P. Pawlowski, (2011). LOCA and Other Trilinos Tools for Analysis of Large-Scale Dynamical Systems SIAM Conference on Applications of Dynamical Systems https://www.osti.gov/search/identifier:1141912 Document ID: 5272256

Thomas M. Smith, John N. Shadid, Roger P. Pawlowski, Eric Christopher Cyr, (2011). Reactor Core Sub-Assembly Simulations Using a Stabilized Finite Element Method The 14th International Topical Meeting on Nuclear Reactor Thermalhydraulics, NURETH-14 https://www.osti.gov/search/identifier:1106234 Document ID: 5296853

John N. Shadid, Roger P. Pawlowski, Raymond S. Tuminaro, Luis Chacon, (2011). Approximate Block Factorization Preconditioners for Primitive Variable Incompressible Resistive MHD Finite Elements in Flow conference https://www.osti.gov/search/identifier:1108774 Document ID: 5292758

Gary J. Denison, Ting Mei, Thomas V. Russo, Eric L. Rankin, Roger P. Pawlowski, Richard Schiek, Keith R Santarelli, Todd S. Coffey, Heidi K. Thornquist, Deborah A. Fixel, Christina E. Warrender, (2011). Xyce Parallel Electronic Simulator: Users’ Guide, Version 5.2 https://www.osti.gov/search/identifier:1018452 Document ID: 5293554

Gary J. Denison, Ting Mei, Thomas V. Russo, Eric L. Rankin, Roger P. Pawlowski, Richard Schiek, Keith R Santarelli, Todd S. Coffey, Heidi K. Thornquist, Deborah A. Fixel, Christina E. Warrender, (2011). Xyce Parallel Electronic Simulator: Reference Guide, Version 5.2 https://www.osti.gov/search/identifier:1018462 Document ID: 5293555

John N. Shadid, Roger P. Pawlowski, Eric Christopher Cyr, (2011). Reactor Core Sub-Assembly Simulations Using a Stabilized Finite Element Method 14th international Topoical Meeting on Nuclear Reactor ThermalHydraulics https://www.osti.gov/search/identifier:1289784 Document ID: 5293266

Stuart L. Kupferman, Steven J. Owen, Roger P. Pawlowski, Eric T. Phipps, Christopher Siefert, Matthew L. Staten, (2011). Building a PDE with Componenets, including shape optimization and embedded UQ SIAM Computational Science and Engineering https://www.osti.gov/search/identifier:1109209 Document ID: 5292091

J. Randall Creighton, Roger P. Pawlowski, Michael E. Coltrin, Jeffrey J. Figiel, (2011). The Search for True Chemicurrent from Catalytic Nanodiodes Gordon Research Conference on Chemical Reactions at Surfaces https://www.osti.gov/search/identifier:1671695 Document ID: 5291401

John N. Shadid, Roger P. Pawlowski, Eric Christopher Cyr, (2010). Reactor core sub-assembly simulations using a stabilized finite element method 14th international Topoical Meeting on Nuclear Reactor ThermalHydraulics https://www.osti.gov/search/identifier:1114618 Document ID: 5290187

J. Randall Creighton, Michael E. Coltrin, Jeffrey J. Figiel, Karen Charlene Cross, Daniel Koleske, Roger P. Pawlowski, Edwin J. Heller, Katherine Bogart, Eric Nicholas Coker, Kevin C. Baucom, (2010). A Revolution in Micropower: The Catalytic Nanodiode https://www.osti.gov/search/identifier:1000287 Document ID: 5288837

J. Randall Creighton, Michael E. Coltrin, Kevin C. Baucom, Roger P. Pawlowski, Jeffrey J. Figiel, (2010). Characterization of the Chemical Signal Created by CO Oxidation on Pt/GaN Nanodiodes AVS 57th International Symposium and Exhibition https://www.osti.gov/search/identifier:1692338 Document ID: 5288452

Alice M. Sobczak, Christopher M. Brotherton, Benjamin B. Cipiti, Stefan P. Domino, Carlos F. Jove-Colon, Harry K. Moffat, Martin Nemer, David R. Noble, Timothy J. O’Hern, Roger P. Pawlowski, (2010). Mesoscale to Plant-Scale Models of Nuclear Waste Reprocessing Seminar and discussions at Los Alamos National Lab https://www.osti.gov/search/identifier:1024463 Document ID: 5286605

Gary J. Denison, Ting Mei, Thomas V. Russo, Eric L. Rankin, Roger P. Pawlowski, Richard Schiek, Keith R Santarelli, Todd S. Coffey, Heidi K. Thornquist, Deborah A. Fixel, (2010). Xyce Parallel Electronic Simulator: Users’ Guide, Version 5.1 https://www.osti.gov/search/identifier:1004374 Document ID: 5277302

Gary J. Denison, Ting Mei, Thomas V. Russo, Eric L. Rankin, Roger P. Pawlowski, Richard Schiek, Keith R Santarelli, Todd S. Coffey, Heidi K. Thornquist, Deborah A. Fixel, (2010). Xyce Parallel Electronic Simulator: Reference Guide, Version 5.1 https://www.osti.gov/search/identifier:1324999 Document ID: 5277303

Stuart L. Kupferman, Roger P. Pawlowski, (2010). Continuation and Bifurcation Analysis of Large-Scale Dynamical Systems with LOCA Emerging Topics in Dynamical Systems and Partial Differential Equations https://www.osti.gov/search/identifier:1020525 Document ID: 5283295

Eric T. Phipps, Roger P. Pawlowski, John R. Red-Horse, Rodney C. Schmidt, Michael S. Eldred, Roger Ghanem, Maarten Arnst, Ramakrishna Tipireddy, (2010). Mathematical and Computational Tools for Predictive Simulation of Complex Coupled Systems Under Uncertainty 2010 DOE Applied Mathematics Program Meeting https://www.osti.gov/search/identifier:1012752 Document ID: 5282347

John N. Shadid, Raymond S. Tuminaro, Roger P. Pawlowski, Luis Chacon, (2010). Approximate Block Factorization and Physics-based Preconditioning: Application to CFD and MHD Copper Mountain Conference on Iterative Methods https://www.osti.gov/search/identifier:1003974 Document ID: 5281395

Eric Christopher Cyr, John N. Shadid, Roger P. Pawlowski, Raymond S. Tuminaro, Luis Chacon, (2010). Block Preconditioners for Fluid Flow and MHD SIAM Parallel Processing https://www.osti.gov/search/identifier:1142042 Document ID: 5280025

Gary J. Denison, Ting Mei, Thomas V. Russo, Eric L. Rankin, Roger P. Pawlowski, Richard Schiek, Keith R Santarelli, Todd S. Coffey, Heidi K. Thornquist, Deborah A. Fixel, (2009). Xyce Parallel Electronic Simulator: Users’ Guide, Version 4.1 https://www.osti.gov/search/identifier:972491 Document ID: 5265101

Gary J. Denison, Ting Mei, Thomas V. Russo, Eric L. Rankin, Roger P. Pawlowski, Richard Schiek, Keith R Santarelli, Todd S. Coffey, Heidi K. Thornquist, Deborah A. Fixel, (2009). Xyce Parallel Electronic Simulator: Reference Guide, Version 4.1 https://www.osti.gov/search/identifier:972490 Document ID: 5265105

Michael P. Desjarlais, Gary L. Hennigan, Roger P. Pawlowski, Eric T. Phipps, John N. Shadid, Lawrence Musson, Thomas M. Smith, Eric R. Keiter, Deborah Fixel, (2008). High Fidelity Simulation for Semiconductor Electrical Devices in Extreme Environments SC08 Supercomputing Conference https://www.osti.gov/search/identifier:1142722 Document ID: 5267362

Matthew M. Hopkins, Roger P. Pawlowski, Harry K. Moffat, Brian Carnes, Russell Hooper, (2007). Final Report on LDRD Project: Coupling Strategies for Multi-Physics Applications https://www.osti.gov/search/identifier:1029797 Document ID: 5257237

Russell Hooper, Matthew M. Hopkins, Roger P. Pawlowski, (2007). Assessing Cost and Performance in Transitioning from Loose to Strong Coupling SIAM Annual Meeting https://www.osti.gov/search/identifier:969554 Document ID: 5234441

Matthew M. Hopkins, Roger P. Pawlowski, Russell Hooper, (2007). Enabling Newton-based Coupling within a Multi-physics Environment Using NOX An Object-Oriented Nonlinear Solver Library Coupled Problems 2005 https://www.osti.gov/search/identifier:969845 Document ID: 5232730

Gary J. Denison, Roger P. Pawlowski, Robert J. Hoekstra, Scott A Hutchinson, Thomas V. Russo, Todd S. Coffey, Tamara G. Kolda, Jaijeet Roychowdhury, (2007). Continuation Algorithms for MOSFET Circuit Simulation EIGHTH COPPER MOUNTAIN CONFERENCE on ITERATIVE METHODS https://www.osti.gov/search/identifier:957265 Document ID: 5223371

Gary J. Denison, Roger P. Pawlowski, Scott A Hutchinson, Robert J. Hoekstra, Thomas V. Russo, Eric Rankin, (2007). A Comparison of Nonlinear Methods for Coupled Circuit-device Simulation SIAM Conference on Parallel Processing for Scientific Computing https://www.osti.gov/search/identifier:957264 Document ID: 5223372

John N. Shadid, Andrew G. Salinger, Roger P. Pawlowski, Paul Lin, Gary L. Hennigan, Raymond S. Tuminaro, Richard B. Lehoucq, (2007). Large-scale Stabilized FE Computational Analysis of Nonlinear Steady State Transport/Reaction SystemsSteady State Transport/Reaction Systems Computer Methods in Applied Mechanics and Engineering https://www.osti.gov/search/identifier:971834 Document ID: 5232490

Russell Hooper, Matthew M. Hopkins, Roger P. Pawlowski, Patrick Notz, Steven E. Gianoulakis, (2007). Coupling Strategies for an Electro-Thermo-Mechanical Actuator Coupled Problems 2005 – Computational Methods for Coupled Problems in Science and Engineering https://www.osti.gov/search/identifier:1115972 Document ID: 5232553

Russell Hooper, Matthew M. Hopkins, Roger P. Pawlowski, (2007). Enabling Newton-Based Coupling within a Multi-Physics Environment Using NOX – An Object-Oriented Nonlinear Solver Library Coupled Problems 2005 https://www.osti.gov/search/identifier:947369 Document ID: 5229875

Matthew M. Hopkins, Russell Hooper, Roger P. Pawlowski, (2007). Enabling Multi-Physics Via Newton-Based Coupling SIAM Conference on Scientific Computing and Engineering https://www.osti.gov/search/identifier:947382 Document ID: 5229804

Stuart L. Kupferman, Roger P. Pawlowski, (2007). Solving Large-Scale Continuation and Bifurcation Problems with LOCA Trilinos User Group Meeting https://www.osti.gov/search/identifier:947382 Document ID: 5227114

John N. Shadid, Andrew G. Salinger, Roger P. Pawlowski, Paul Lin, Gary L. Hennigan, Raymond S. Tuminaro, Richard B. Lehoucq, (2007). Large-scale Stabilized FE Computational Analysis of Nonlinear Steady State Transport/Reaction Systems Computational Methods in Applied Mechanics and Engineering https://www.osti.gov/search/identifier:915168 Document ID: 5228058

Gary J. Denison, Robert J. Hoekstra, Todd S. Coffey, Michael A. Heroux, Roger P. Pawlowski, Scott A Hutchinson, (2007). Circuit Simulation: Unique Solver Requirements SIAM Parallel Processing Conference https://www.osti.gov/search/identifier:943913 Document ID: 5240248

Eric T. Phipps, Andrew G. Salinger, Roger P. Pawlowski, (2005). Whats New in NOXPlus New Techniques for Solving Large-Scale Steady-State and Transient Stability Analysis Problems with LOCA 3rd Annual Trilinos User’s Group https://www.osti.gov/search/identifier:1728470 Document ID: 5238529

Brett W. Bader, Roger P. Pawlowski, Tamara G. Kolda, (2005). Robust Large-scale Parallel Nonlinear Solvers for Simulations https://www.osti.gov/search/identifier:876345 Document ID: 5237296

Scott A Hutchinson, Robert J. Hoekstra, Thomas V. Russo, Eric Rankin, Roger P. Pawlowski, Deborah A Fixel, Richard Schiek, Daniel C. Hammerand, David N. Shirley, Phillip M. Campbell, Eric R. Keiter, (2005). Xyce Parallel Electronic Simulator – Users’ Guide, Version 2.1. https://www.osti.gov/search/identifier:1143300 Document ID: 5233442

Russell Hooper, Roger P. Pawlowski, Patrick Notz, Steven E. Gianoulakis, Matthew M. Hopkins, (2005). Coupling Strategies for an Electro-Thermo-Mechanical Actuator Coupled Problems 2005 – Computational Methods for Coupled Problems in Science and Engineering https://www.osti.gov/search/identifier:1143300 Document ID: 5232446

Jerry A. Simmons, Jeffrey Y. Tsao, Steven R Kurtz, Robert Kaplar, Thomas M. Bauer, Weng W. Chow, Karen E. Waldrip, Eric D. Jones, Stephen R. Lee, Arthur J. Fischer, Mary H. Crawford, Kristine W. Fullmer, Billie L Abrams, Robert M. Biefeld, Daniel Koleske, Andrew A. Allerman, Jeffrey J. Figiel, J. Randall Creighton, Michael E. Coltrin, Karen C. Cross, Christine C. Mitchell, Thomas Marc Kerley, George T. Wang, Katherine Bogart, Carleton H. Seager, Jonathan Campbell, David M. Follstaedt, Randall Lee Mayes, Adam K Norman, Alan F. Wright, Samuel M. Myers, Nancy A. Missert, Robert Guild Copeland, James M. Gee, Paula P. Provencio, Jess P Wilcoxon, G. Ronald Hadley, S. Woessner, Joel R. Wendt, Randy J. Shul, Lauren E. S. Rohwer, David Tallant, Regina L Simpson, Harry K. Moffat, Andrew G. Salinger, Roger P. Pawlowski, John A. Emerson, Ivan Gary Waddoups, Phillip J. Cole, Kevin W Boyack, Russell D. Elliott, Marie L. Garcia, Mark S. Allen, A. Salamone, Brent Burdick, Nabeel Rahal, Mary Ann Monson, Ed T. Southwell, Ann E. Miksovic, A. O. Pinson, M. J. Pinzon, (2004). Final Report on Grand Challenge LDRD Project: A Revolution in Lighiting – Building the Science and Technology Base for Ultra-Efficient Solid-State Lighting https://www.osti.gov/search/identifier:919202 Document ID: 5222152

Gary J. Denison, Scott A Hutchinson, Robert J. Hoekstra, Thomas V. Russo, Eric Rankin, Roger P. Pawlowski, Steven D. Wix, LON J. WATERS, Deborah A Fixel, (2004). Xyce Parallel Electronic Simulator Users’ Guide, Version 2.0Users’ Guide, Version 2.0 https://www.osti.gov/search/identifier:919117 Document ID: 5222808

Gary J. Denison, Scott A Hutchinson, Robert J. Hoekstra, Thomas V. Russo, Eric Rankin, Roger P. Pawlowski, Deborah A Fixel, Steven D. Wix, Lon J. Waters, (2004). Xyce Parallel Electronic Simulator Reference Guide, Version 2.0Reference Guide, Version 2.0 https://www.osti.gov/search/identifier:919160 Document ID: 5222809

Elizabeth A. Burroughs, Roger P. Pawlowski, Eric T. Phipps, Louis Romero, (2004). Bifurcation Tracking Algorithms and Software for Large Scale Applications International Journal of Bifurcation and Chaos https://www.osti.gov/search/identifier:919160 Document ID: 5221030

John N. Shadid, Paul Lin, Roger P. Pawlowski, Andrew G. Salinger, (2004). Stabilized FE Simulations of Transport/Reaction Systems: Applications and Solution Algorithms Advances in Computational Mechanics Conference https://www.osti.gov/search/identifier:919160 Document ID: 5221894

Stuart L. Kupferman, Roger P. Pawlowski, John N. Shadid, Andrew G. Salinger, (2002). A Tailored Optimization Strategy for PDE-Based Design: Application to a CVD Reactor Computers in Chemical Engineering Journal https://www.osti.gov/search/identifier:919160 Document ID: 4332800

John N. Shadid, Andrew G. Salinger, Roger P. Pawlowski, Gary L. Hennigan, Curtis C. Ober, (2002). Finite Element Simulatons of Transport/Reaction Systems: Algorithms and Applications Presented at MICS/BES Review at Sandia Livermore – Combution Research Facility https://www.osti.gov/search/identifier:919160 Document ID: 4242700

Stuart L. Kupferman, Roger P. Pawlowski, Richard B. Lehoucq, Louis Romero, Edward D. Wilkes, (2002). LOCA 1.0 Library of Continuation Algorithms: Theory and Implementatio Manual https://www.osti.gov/search/identifier:800778 Document ID: 4186900

Stuart L. Kupferman, Richard B. Lehoucq, Roger P. Pawlowski, John N. Shadid, (2002). Computational Bifurcation and Stability Studies of the 8:1 Thermal Cavity Problem International Journal for Numerical Methods in Fluids https://www.osti.gov/search/identifier:800778 Document ID: 4185200

J. Randall Creighton, William G. Breiland, Michael E. Coltrin, Roger P. Pawlowski, (2002). Gas-Phase Nanoparticle Formation During ALGaN Metal Organic Vapor Phase Epitaxy Applied Physics Letters https://www.osti.gov/search/identifier:800778 Document ID: 4421500

Stuart L. Kupferman, Roger P. Pawlowski, John N. Shadid, Bart G van Bloemen Waanders, Roscoe Bartlett, (2002). Optimization of Large-Scale Reacting Flows using MPSalsa and Sequential Quadratic Programming https://www.osti.gov/search/identifier:800778 Document ID: 4241800

Stuart L. Kupferman, Roger P. Pawlowski, Edward D. Wilkes, Richard B. Lehoucq, Louis Romero, (2002). GNU Lesser General Public License Version 2.1, February 1999 https://www.osti.gov/search/identifier:800778 Document ID: 4185000

John N. Shadid, Thomas M. Smith, Gary L. Hennigan, Andrew G. Salinger, Roger P. Pawlowski, Curtis C. Ober, (2002). Stabilized Finite Element Simulations of Large-Scale Reacting Flow Applications 9th International Conference on Numerical Combustion https://www.osti.gov/search/identifier:800778 Document ID: 4259500

Stuart L. Kupferman, Roger P. Pawlowski, John N. Shadid, Bart G van Bloemen Waanders, (2001). rSQP Optimization of Large-Scale Reacting Flow Applications with MPSalsa First Sandia Workshop on Large-Scale PDE Constrained Optimization in Springer’s Lecture Notes in Com https://www.osti.gov/search/identifier:800778 Document ID: 3880200

Chungnin C. Wong, Craig R. Jorgensen, Victor R. Yarberry, Pauline Ho, Roger P. Pawlowski, James Evan Freymiller, Darryl J. Melander, (2001). Building a ‘Desing-to-Analysis’ Interface for SUMMiT-Based Microsystem Development ASME 2001 EMECE (International Mechanical Engineering Congress and Exposition) https://www.osti.gov/search/identifier:800778 Document ID: 4036600

Stuart L. Kupferman, Richard B. Lehoucq, Roger P. Pawlowski, John N. Shadid, (2000). Understanding the 8:1 Cavity Problem via Scalable Stability Analysis Algorithms First MIT Conference of Computational Fluid and Structural Mechanics https://www.osti.gov/search/identifier:800778 Document ID: 3694100

Stuart L. Kupferman, Roger P. Pawlowski, Louis Romero, (2000). Scalable Bifurcation Analysis Algorithms for Large Parallel Applications First MIT Conference of Computational Fluid and Structural Mechanics https://www.osti.gov/search/identifier:800778 Document ID: 3694200