Publications

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Constraining subglacial hydrology with ice surface velocity observations by solving an inverse ice dynamics-subglacial hydrology problem

Agu21

Luca Bertagna, Mauro Perego, Matthew Hoffman

Conference Presentation – 2021 Conference Presentation 2021

Constraining subglacial hydrology through ice surface velocity observations by solving an inverse ice dynamics-subglacial hydrology problem.

AGU Fall Meeting

Luca Bertagna, Mauro Perego, Matthew John Hoffman

Abstract – 2021 Abstract 2021

Performance-Portability Results for the Non-Hydrostatic Atmosphere Dycore of E3SM at Cloud-Resolving Resolutions

AGU Fall Meeting 2020

Luca Bertagna, Oksana Guba, Andrew Michael Bradley, Andrew G. Salinger, Mark Alan Taylor, James G. Foucar

https://www.osti.gov/search/identifier:1831385

Conference Presentation – 2020 Conference Presentation 2020

A performance-portable nonhydrostatic atmospheric dycore for the Energy Exascale Earth System Model running at cloud-resolving resolutions.

Supercomputing 2020

Luca Bertagna, Oksana Guba, Andrew Michael Bradley, Mark Alan Taylor, Andrew G. Salinger, James G. Foucar, Sivasankaran Rajamanickam, Jeff Larkin

https://www.osti.gov/search/identifier:1830973

Conference Presentation – 2020 Conference Presentation 2020

Performance-portability progress for the ultra-high resolution non-hydrostatic atmosphere model in E3SM

Multicore 10

Luca Bertagna, Oksana Guba, James G. Foucar, Mark Alan Taylor, Andrew Michael Bradley, Andrew G. Salinger

https://www.osti.gov/search/identifier:1822651

Conference Paper – 2020 Conference Paper 2020

A performance-portable nonhydrostatic atmospheric dycore for the Energy Exascale Earth System Model running at cloud-resolving resolutions.

SC'20The International Conference for High Performance Computing, Networking, Storage, and Analysis

Luca Bertagna, Oksana Guba, Mark Alan Taylor, James G. Foucar, Jeff Larkin, Andrew Michael Bradley, Sivasankaran Rajamanickam, Andrew G. Salinger

https://www.osti.gov/search/identifier:1818055

Conference Paper – 2020 Conference Paper 2020

SCREAM: a performance-portable, global cloud-resolving model based on the Energy Exascale Earth System Model

European Seminar on Computing

Benjamin Hillman, Peter Caldwell, Andrew G. Salinger, Luca Bertagna, Hassan Beydoun, Bogenschutz. Peter, Andrew Michael Bradley, Aaron Donahue, Christopher Eldred, James G. Foucar, Chris Golaz, Oksana Guba, Robert Jacob, Jeff Johnson, Noel Keen, Jayesh Krishna, Wuyin Lin, Weiran Liu, Kyle Pressel, Balwinder Singh, Andrew Steyer, Mark Alan Taylor, Chris Terai, Paul Ullrich, Danqing Wu, Xingqui Yuan

https://www.osti.gov/search/identifier:1807360

Conference Paper – 2020 Conference Paper 2020

A performance-portable, global cloud-resolving model based on the Energy Exascale Earth System Model

European Seminar on Computing

Benjamin Hillman, Andrew G. Salinger, Luca Bertagna, James G. Foucar, Andrew Michael Bradley, Andrew Steyer, Mark Alan Taylor, Aaron Donahue, Peter Bogenschutz, Paul Ullrich, Chris Golaz, Oksana Guba, Kyle Pressel, Balwinder Singh, Wuyin Lin, Noel Keen, Hassan Beydoun, Christopher Terai, Christopher Eldred, Xingqiu Yuan, Jayesh Krishna, Peter Caldwell

Abstract – 2020 Abstract 2020

2D-3D coupling struggles: subglacial hydrology in Albany-LandIce

Albany User Meeting

Luca Bertagna

https://www.osti.gov/search/identifier:1763605

Presentation (non-conference) – 2020 Presentation (non-conference) 2020

Modeling Ice Sheets with MALI

Semianar at ETH

Luca Bertagna, John Davis Jakeman, Mauro Perego, Irina Kalashnikova Tezaur, Jerry Watkins, Andrew G. Salinger, Xylar Asay-Davis, Matthew Hoffman, Stephen Price, Tong Zhang, Georg Stadler

https://www.osti.gov/search/identifier:1645332

Presentation (non-conference) – 2019 Presentation (non-conference) 2019

MPAS-Albany Land Ice (MALI): A Variable-Resolution Ice Sheet Model for Earth System Modeling Using Voronoi Grids

Geoscientific Model Development

Matthew Hoffman, Mauro Perego, Stephen Price, William Lipscomb, Tong Zhang, Douglas Jacobsen, Irina Kalashnikova Tezaur, Andrew G. Salinger, Raymond S. Tuminaro, Luca Bertagna

https://www.osti.gov/search/identifier:1497626

Journal Article – 2019 Journal Article 2019

HOMMEXX 1.0: A Performance Portable Atmospheric Dynamical Core for the Energy Exascale Earth System Model

Geoscientific Model Development

Luca Bertagna, Michael Deakin, Oksana Guba, Daniel Sunderland, Andrew Michael Bradley, Irina Kalashnikova Tezaur, Mark Alan Taylor, Andrew G. Salinger

https://www.osti.gov/search/identifier:1497003

Journal Article – 2019 Journal Article 2019

Study of Greenland subglacial hydrology at medium-high resolutions

AGU Fall Meeting 2018

Luca Bertagna, Mauro Perego, Matthew John Hoffman, Stephen Price

https://www.osti.gov/search/identifier:1761329

Conference Paper – 2018 Conference Paper 2018

Exploring the use of Kokkos in HOMME to achieve performance on multiple architectures

DOE Model PI Meeting

Luca Bertagna, Michael Deakin, Oksana Guba, Daniel Sunderland, Andrew Michael Bradley, Irina Kalashnikova Tezaur, Mark Alan Taylor, Andrew G. Salinger

https://www.osti.gov/search/identifier:1573556

Presentation (non-conference) – 2018 Presentation (non-conference) 2018

Study of Greenland subglacial hydrology at medium-high resolutions

AGU Fall Meeting 2018

Luca Bertagna, Matthew (LANL) Hoffman, Mauro Perego, Stephen (LANL) Price

Abstract – 2018 Abstract 2018

Performance portability for next generation HPC architectures in E3SM via the Kokkos programming model

Pasc 18

Luca Bertagna, Michael Deakin, Oksana Guba, Daniel Sunderland, Andrew Michael Bradley, Irina Kalashnikova Tezaur, Mark Alan Taylor, Andrew G. Salinger

https://www.osti.gov/search/identifier:1529459

Conference Paper – 2018 Conference Paper 2018

A performance portable implementation of HOMME via the Kokkos programming model.

2018 MultiCore 8 Workshop

Luca Bertagna, Michael Deakin, Oksana Guba, Daniel Sunderland, Andrew Michael Bradley, Irina Kalashnikova Tezaur, Mark Alan Taylor, Andrew G. Salinger

Abstract – 2018 Abstract 2018

A Performance-Portable C++ Implementation of Atmospheric Dynamics]{A Performance-Portable C++ Implementation of Atmospheric Dynamics

Esco 2018

Andrew G. Salinger, Luca Bertagna, Andrew Michael Bradley, Michael Deakin, Oksana Guba, Daniel Sunderland, Irina Kalashnikova Tezaur

https://www.osti.gov/search/identifier:1524697

Conference Paper – 2018 Conference Paper 2018

Ice Sheet Modeling: Computational and Mathematical Challenges

Invited Talk at UNM Department of Mathematics and Statistics

Mauro Perego, Luca Bertagna, Matthew (LANL) Hoffman, John Davis Jakeman, Stephen (LANL) Price, Andrew G. Salinger, Georg (NYU) Stadler, Irina Kalashnikova Tezaur, Jerry Watkins

https://www.osti.gov/search/identifier:1513472

Presentation (non-conference) – 2018 Presentation (non-conference) 2018

Performance portability for next generation HPC architectures in E3SM via the Kokkos programming model

Pasc 18

Luca Bertagna, Andrew Michael Bradley, Michael Deakin, Andrew G. Salinger, Irina Kalashnikova Tezaur, Oksana Guba, Daniel Sunderland

Abstract – 2018 Abstract 2018

Sensitivity analysis for the coupling of a subglacial hydrology model with a 3D ice-sheet model

AGU Fall meeting 2017

Luca Bertagna, Luca Bertagna, Max (FSU) Gunzburger, Max (FSU) Gunzburger, Matthew (LANL) Hoffman, Matthew (LANL) Hoffman, Mauro Perego, Mauro Perego, Stephen (LANL) Price, Stephen (LANL) Price

https://www.osti.gov/search/identifier:1573888

Conference Paper – 2017 Conference Paper 2017

Coupling Between Ice Sheets Movement and Subglacial Hydrology

Siam CSE 2017

Luca Bertagna, Max Gunzburger, Mauro Perego, Konstantin Pieper

https://www.osti.gov/search/identifier:1425312

Conference Paper – 2017 Conference Paper 2017
Document Title Type Year