Publications

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ExaWind: Exascale Predictive Wind Plant Flow Physics Modeling

ECP Annual Meeting (virtual)

Michael A. Sprague, Michael Brazell, Nicholas Brunhart-Lupo, Paul Mullowney, Jon Rood, Ashesh Sharma, Stephen Thomas, Ganesh Vijayakumar, Paul Crozier, Luc Berger-Vergiat, Lawrence Cheung, Nathaniel deVelder, Jonathan J. Hu, Robert C. Knaus, Dong Hun Lee, Neil Matula, James R. Overfelt, Philip Sakievich, Timothy Andrew Smith, Alan B. Williams, Ichitaro Yamazaki, John A. Turner, Andrey Prokopenko, Robert Wilson, Robert Moser, Jeremy Melvin

Conference Poster – 2022 Conference Poster 2022

Harnessing exascale for whole wind farm high-fidelity simulations to improve wind farm efficiency

Sc21

Paul Crozier, Christiane Adcock, Shreyas Ananthan, Luc Berger-Vergiat, Michael Brazell, Nicholas Brunhart-Lupo, Marc T. Henry de Frahan, Jonathan J. Hu, Robert C. Knaus, Jeremy Melvin, Bob Moser, Paul Mullowney, Jon Rood, Ashesh Sharma, Stephen Thomas, Ganesh Vijayakumar, Alan B. Williams, Robert Wilson, Ichitaro Yamazaki, Michael A. Sprague

Conference Presentation – 2021 Conference Presentation 2021

Demonstrate moving-grid multi-turbine simulations primarily run on GPUs and propose improvements for successful KPP-2

Christiane Adcock, Shreyas Ananthan, Luc Berget-Vergiat, Michael Brazell, Nicholas Brunhart-Lupo, Jonathan J. Hu, Robert C. Knaus, Jeremy Melvin, Bob Moser, Paul Mullowney, Jon Rood, Ashesh Sharma, Stephen Thomas, Ganesh Vijayakumar, Alan B. Williams, Robert Wilson, Ichitaro Yamazaki, Michael Sprague

https://www.osti.gov/search/identifier:1855025

Report – 2021 Report 2021

FY21 Q4:Demonstrate moving-grid multi-turbine simulations primarily run on GPUs and propose improvements for successful KPP-2

Christiane Adcock, Shreyas Ananthan, Luc Berger-Vergiat, Michael Brazell, Nicholas Brunhart-Lupo, Jonathan J. Hu, Robert C. Knaus, Jeremy Melvin, Bob Moser, Paul Mullowney, Jon Rood, Ashesh Sharma, Stephen Thomas, Ganesh Vijayakumar, Alan B. Williams, Robert Wilson, Ichitaro Yamazaki, Michael Sprague

https://www.osti.gov/search/identifier:1855023

Report – 2021 Report 2021

ExaWind: Exascale Predictive Wind Plant Flow Physics Modeling

Exascale Computing Project Annual Meeting

Michael Sprague, Shreyas Ananthan, Roba Binyahib, Michael Brazell, Marc Henry de Frahan, Ryan A. King, Paul Mullowney, Jon Rood, Ashesh Sharma, Stephen A. Thomas, Ganesh Vijayakumar, Paul Crozier, Luc Berger-Vergiat, Lawrence Cheung, David Christopher Dement, Nathaniel deVelder, David Glaze, Jonathan J. Hu, Robert C. Knaus, Dong Hun Lee, Neil Matula, Tolulope O. Okusanya, James R. Overfelt, Sivasankaran Rajamanickam, Philip Sakievich, Timothy Andrew Smith, Johnathan Vo, Alan B. Williams, Ichitaro Yamazaki, William John Turner, Andrey Prokopenko, Robert V. Wilson, Robert Moser, Jeremy Melvin, Jay Sitaraman

https://www.osti.gov/search/identifier:1863503

Conference Poster – 2021 Conference Poster 2021

Demonstration and performance testing of extreme-resolution simulations with static meshes on Summit (CPU & GPU) for a parked-turbine con figuration and an actuator-line (mid-fidelity model) wind farm con figuration

Sheryas Anathan, Alan B. Williams, James R. Overfelt, Johnathan Vo, Philip Sakievich, Timothy Andrew Smith, Jonathan J. Hu, Luc Berger-Vergiat, Paul Mullowney, Stephen Thomas, Marc T. Melvin Henry de Grahan, Robert Moser, Michael Brazell, Michael A. Sprague

https://www.osti.gov/search/identifier:1706223

Report – 2020 Report 2020

Demonstration and performance testing of extreme-resolution simulations with static meshes on Summit

Sheryas Anathan, Alan B. Williams, James R. Overfelt, Johnathan Vo, Philip Sakievich, Timothy Andrew Smith, Jonathan J. Hu, Luc Berger-Vergiat, Paul Mullowney, Stephen Thomas, Marc T. Melvin Henry de Grahan, Robert Moser, Michael Brazell, Michael A. Sprague

https://www.osti.gov/search/identifier:1706222

Report – 2020 Report 2020

ExaWind: Exascale Predictive Wind Plant Flow Physics Modeling

2020 Exascale Computing Project Annual Meeting

M. Sprague, S. Ananthan, M. Brazell, A. Glaws, M. De Frahan, R. King, M. Natarajan, J. Rood, A. Sharma, K. Sirydowicz, Thomas S., G. Vijaykumar, S. Yellapantula, Paul Crozier, Luc Berger-Vergiat, Lawrence Cheung, David Glaze, Jonathan J. Hu, Robert C. Knaus, Dong Hun Lee, Tolulope O. Okusanya, James R. Overfelt, Sivasankaran Rajamanickam, Philip Sakievich, Timothy Andrew Smith, Johnathan Vo, Alan B. Williams, Ichitaro Yamazaki, J. Turner, A. Prokopenko, R. Wilson, R. Moser, J. Melvin, J Sitaraman

https://www.osti.gov/search/identifier:1764343

Conference Paper – 2020 Conference Paper 2020

Nalu-Wind and OpenFAST: A high-fidelity modeling and simulation environment for wind energy

Shreyas Ananthan, Luigi Capone, Marc Henry de Frahan, Jonathan J. Hu, Jeremy Melvin, James R. Overfelt, Ashesh Sharma, Jay Sitaraman, Katarzyna Swirydowicz, Stephen Thomas, Ganesh Vijayakumar, Alan B. Williams, Shashank Yellapantula, Michael Sprague

https://www.osti.gov/search/identifier:1762093

Report – 2019 Report 2019

ExaWind: Exascale Predictive Wind Plant Flow Physics Modeling

Exascale Computing Project Annual Meeting

Michael Sprague, Shreyas Ananthan, Kenny Gruchalla, Michael Lawson, Jon Rood, K. Swirydowicz, Steve Thomas, Ganesh Vijayakumar, Paul Crozier, Clark R. Dohrmann, Jonathan J. Hu, Alan B. Williams, John Turner, A. Prokopenko, Robert Moser, J. Melvin

https://www.osti.gov/search/identifier:1591992

Conference Paper – 2019 Conference Paper 2019

Deploy threading in Nalu solver stack

Andrey Prokopenko, Stephen Thomas, Kasia Swirydowicz, Shreyas Ananthan, Jonathan J. Hu, Alan B. Williams, Michael Sprague

https://www.osti.gov/search/identifier:1481562

Report – 2018 Report 2018

Deploy threading in Nalu solver stack

Andrey Prokopenko, Stephen Thomas, Kasia Swirydowicz, Shreyas Ananthan, Jonathan J. Hu, Alan B. Williams, Michael Sprague

https://www.osti.gov/search/identifier:1460054

Report – 2018 Report 2018

Decrease time-to-solution through improved linear-system setup and solve

Jonathan J. Hu, Stephen Thomas, Clark R. Dohrmann, Shreyas Ananthan, Stefan P. Domino, Alan B. Williams, Michael Sprague

https://www.osti.gov/search/identifier:1528847

Report – 2018 Report 2018

Decrease time-to-solution through improved linear-system setup and solve

Jonathan J. Hu, Stephen Thomas, Clark R. Dohrmann, Shreyas Ananthan, Stefan P. Domino, Alan B. Williams, Michael Sprague

https://www.osti.gov/search/identifier:1431236

Report – 2018 Report 2018

Deploy production sliding mesh capability with linear solver benchmarking

Stefan P. Domino, Matthew F. Barone, Alan B. Williams, Robert C. Knaus, James R. Overfelt

https://www.osti.gov/search/identifier:1527310

Report – 2017 Report 2017

Sierra Transition Team Sprint Review 4.29-8

Sierra Transition Team Sprint Review

Thomas E. Buchheit, Gregory D. Sjaardema, Jonathan Clausen, Jesse David Thomas, James G. Foucar, Kenneth Franko, Martin W. Heinstein, Alan B. Williams, Joel D. Miller

https://www.osti.gov/search/identifier:1673232

Other Publication – 2013 Other Publication 2013

Mini-applications: Vehicles for Co-Design

Sc'11

Richard Frederick Barrett, Michael A. Heroux, Paul Lin, Courtenay T. Vaughan, Alan B. Williams

https://www.osti.gov/search/identifier:1140376

Conference Paper – 2012 Conference Paper 2012

Assessing the Predictive Capabilities of Mini-Applications

SC12The International Conference for High Performance Computing, Networking, Storage, and Analysi

Richard Frederick Barrett, Paul Crozier, Douglas W. Doerfler, Simon David Hammond, Michael A. Heroux, Paul Lin, Timothy G. Trucano, Courtenay T. Vaughan, Alan B. Williams

https://www.osti.gov/search/identifier:1290187

Conference Paper – 2012 Conference Paper 2012

Assessing a Miniapplication as a Performance Proxy for a Finite Element Method Engineering Applications Code

International Journal of High Performance Computing Applications

Paul Lin, Michael A. Heroux, Alan B. Williams, Richard Frederick Barrett

https://www.osti.gov/search/identifier:1061183

Journal Article – 2012 Journal Article 2012

Miniapplications: a Promising Approach to Improve the Performance of Computational Mechanics Codes

World Congress on Computational Mechanics (WCCM 2012)

Paul Lin, Michael A. Heroux, Alan B. Williams, Richard Frederick Barrett

https://www.osti.gov/search/identifier:1140936

Conference Paper – 2012 Conference Paper 2012

Copy of Mini-applications: Vehicles for Co-Design

Sc'11

Richard Frederick Barrett, Michael A. Heroux, Paul Lin, Courtenay T. Vaughan, Alan B. Williams

https://www.osti.gov/search/identifier:1140964

Conference Paper – 2011 Conference Paper 2011

Sierra Structural Dynamics Multi-threaded evaluations

internal review of threading experiments

Garth M. Reese, Clark R. Dohrmann, Alan B. Williams, Kevin Pedretti

https://www.osti.gov/search/identifier:1106636

Conference Paper – 2011 Conference Paper 2011

Sierra Toolkit Tutorial

Siam Cse 2011

Hillary Minich Armstrong, Todd S. Coffey, Daniel Sunderland, Alan B. Williams

https://www.osti.gov/search/identifier:1289949

Conference Paper – 2011 Conference Paper 2011

TUG 2010 Meshes, Geometry and Load Balancing Capability Area Load Balancing Capability Area

Trilinos Users Group Meeting

Karen D. Devine, Kevin D. Copps, Mohamed Salah Ebeida, David M. Hensinger, Patrick Knupp, Gregory D. Sjaardema, Alan B. Williams

https://www.osti.gov/search/identifier:1030329

Conference Paper – 2010 Conference Paper 2010

Improving Performance via Mini-applications

Gary L. Hennigan, Paul Crozier, Harold C. Edwards, Alan B. Williams, Mahesh Rajan, Eric R. Keiter, Heidi K. Thornquist, James M. Willenbring, Robert W. Numrich

https://www.osti.gov/search/identifier:993908

SAND Report – 2010 SAND Report 2010
Document Title Type Year
Results 1–25 of 29