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Excellence in SImulation of Weather and Climate in Europe

Deliverables

Multithreaded or thread safe OASIS version including performance optimizations to adapt to many-core architectures

Multithreaded or thread safe OASIS version including performance optimizations to adapt to many-core architectures

Optimised community model code options tested on selected cases

Optimised community model code options tested on selected cases

Final implementation of the ESD middleware

Final implementation of the ESD middleware

First International HPC workshop

First International HPC workshop : First International HPC workshop

Second International HPC workshop

Second International HPC workshop: Second International HPC Workshop

Multithreaded XIOS version adapted to many-core architectures, and supporting GRIB2 format

Multithreaded XIOS version adapted to many-core architectures, and supporting GRIB2 format

Update Handbook for system administrators

Update Handbook for system administrators (D3.5)

Final report on alternative tape usage

Final report on alternative tape usage. Note: Despite of the amendment in 2017, this deliverable stays under STFC.

ESiWACE Application Software Framework

ESiWACE Application Software Framework: A White Paper. Version 1: Specification of a Standard Recommendation for an End-to-end Workflows and Application Software Environments Framework

SiWACE Scheduler development and support activities

ESiWACE Scheduler development and support activities. A First report of Scheduler development and support activities for T3.3.2 and T3.3.3.

White paper on a strategy for full convergence of I/O and coupling tools

White paper on a strategy for full convergence of I/O and coupling tools

Experiences with ESM Multi-model Ensembles for Educational Purposes

Experiences with ESM Multi-model Ensembles for Educational Purposes: A Report from the use of D3.1 for the 3rdE2SCMS

Business plan

Business plan: Updated business plan

Business model with alternative scenarios

Business model with alternative scenarios

A Report from the use of D3.5 for the demonstrators

Experiences with the ENES System Software Stack: A Report from the use of D3.5 for the demonstrators

Software Stack for ESM– A Specification:Narrowing down D3.5 for the demonstrators

Software Stack for ESM– A Specification: Narrowing down D3.5 for the demonstrators

Dissemination and Exploitation Plan (EP)

Dissemination and Exploitation Plan (EP)

Report from study of data compression assessment

Report from study of data compression assessment of dimensions required for Earth system model output archiving retaining information but reducing volume

Implementation of EC-Earth 10km global coupled demonstrator and performance analysis

Implementation of EC-Earth 10km global coupled demonstrator and performance analysis (BSC, R, PU, PM42).

ESD middleware design

ESD middleware design

Report outlining a strategic approach for efficiency savings based

Report outlining a strategic approach for efficiency savings based

Implementation of NEMO global 1km ocean-only demonstrator and performance analysis

D2.10: Implementation of NEMO global 1km ocean-only demonstrator and performance analysis (CNRS-IPSL, R, PU, PM42).

Agreed portfolio of community tools

Agreed portfolio of community tools

Roadmap to the implementation of 1km ESM ensembles

Roadmap to the implementation of 1km ESM ensembles

Implementation of ICON 10km global coupled demonstrator and performance analysis

Implementation of ICON 10km global coupled demonstrator and performance analysis (DKRZ, R, PU, PM42)

Strategy for the Intellectual Property exploitation

Strategy for the Intellectual Property exploitation

ESiWACE Scheduler development and support activities, v2

ESiWACE Scheduler development and support activities, v2: Second report of Scheduler development and support activities,

Software specification for the third E2sCMS

Software specification for the third E2sCMS, Narrowing down D3.1 for the 3rdE2SCMS

Media and Communication Plan

Media and Communication Plan (MCP)

How to select, configure and install ESM software stacks

How to select, configure and install ESM software stacks: A Handbook for system administrators Specification of a standard recommendation for an ESM System Software Stack in the form of a white paper

Final workshop report on results and evaluation of demonstrators

Final workshop report on results and evaluation of demonstrators

Implementation of ICON global 1km atmosphere-only demonstrator and performance analysis

D2.9: Implementation of ICON global 1km atmosphere-only demonstrator and performance analysis

Update of ESiWACE Application Software Framework (D3.1) prepared for the demonstrators, Version 2

Update of ESiWACE Application Software Framework (D3.1) prepared for the demonstrators, Version 2

Searching for OpenAIRE data...

Publications

SURFEX v8.0 interface with OASIS3-MCT to couple atmosphere with hydrology, ocean, waves and sea-ice models, from coastal to global scales

Author(s): Aurore Voldoire, Bertrand Decharme, Joris Pianezze, Cindy Lebeaupin Brossier, Florence Sevault, Léo Seyfried, Valérie Garnier, Soline Bielli, Sophie Valcke, Antoinette Alias, Mickael Accensi, Fabrice Ardhuin, Marie-Noëlle Bouin, Véronique Ducrocq, Stéphanie Faroux, Hervé Giordani, Fabien Léger, Patrick Marsaleix, Romain Rainaud, Jean-Luc Redelsperger, Evelyne Richard, Sébastien Riette
Published in: Geoscientific Model Development, Issue 10/11, 2017, Page(s) 4207-4227, ISSN 1991-9603
DOI: 10.5194/gmd-10-4207-2017

Development and performance of a new version of the OASIS coupler, OASIS3-MCT_3.0

Author(s): Anthony Craig, Sophie Valcke, Laure Coquart
Published in: Geoscientific Model Development, Issue 10/9, 2017, Page(s) 3297-3308, ISSN 1991-9603
DOI: 10.5194/gmd-10-3297-2017

Exploiting the chaotic behaviour of atmospheric models with reconfigurable architectures

Author(s): Francis P. Russell, Peter D. Düben, Xinyu Niu, Wayne Luk, T.N. Palmer
Published in: Computer Physics Communications, Issue 221, 2017, Page(s) 160-173, ISSN 0010-4655
DOI: 10.1016/j.cpc.2017.08.011

Choosing the Optimal Numerical Precision for Data Assimilation in the Presence of Model Error

Author(s): Sam Hatfield, Peter Düben, Matthew Chantry, Keiichi Kondo, Takemasa Miyoshi, Tim Palmer
Published in: Journal of Advances in Modeling Earth Systems, 2018, ISSN 1942-2466
DOI: 10.1029/2018ms001341

Cylc: A Workflow Engine for Cycling Systems

Author(s): Hilary J Oliver, Matthew Shin, Oliver Sanders
Published in: Journal of Open Source Software, Issue 3/27, 2018, Page(s) 737, ISSN 2475-9066
DOI: 10.21105/joss.00737

A power law for reduced precision at small spatial scales: Experiments with an SQG model

Author(s): Tobias Thornes, Peter Düben, Tim Palmer
Published in: Quarterly Journal of the Royal Meteorological Society, Issue 144/713, 2018, Page(s) 1179-1188, ISSN 0035-9009
DOI: 10.1002/qj.3303

Improving Weather Forecast Skill through Reduced-Precision Data Assimilation

Author(s): Sam Hatfield, Aneesh Subramanian, Tim Palmer, Peter Düben
Published in: Monthly Weather Review, Issue 146/1, 2018, Page(s) 49-62, ISSN 0027-0644
DOI: 10.1175/mwr-d-17-0132.1

Survey of Storage Systems for High-Performance Computing

Author(s): Jakob Lüttgau, Michael Kuhn, Kira Duwe, Yevhen Alforov, Eugen Betke, Julian Kunkel, Thomas Ludwig
Published in: Supercomputing Frontiers and Innovations, Issue 5/1, 2018, ISSN 2313-8734
DOI: 10.14529/jsfi180103

Finding, analysing and solving MPI communication bottlenecks in Earth System models

Author(s): Oriol Tintó Prims, Miguel Castrillo, Mario C. Acosta, Oriol Mula-Valls, Alicia Sanchez Lorente, Kim Serradell, Ana Cortés, Francisco J. Doblas-Reyes
Published in: Journal of Computational Science, 2018, ISSN 1877-7503
DOI: 10.1016/j.jocs.2018.04.015

How to use mixed precision in Ocean Models

Author(s): Oriol Tintó Prims, Mario C. Acosta, Andrew M. Moore, Miguel Castrillo, Kim Serradell, Ana Cortés, Francisco J. Doblas-Reyes
Published in: Geoscientific Model Development Discussions, 2019, Page(s) 1-21, ISSN 1991-962X
DOI: 10.5194/gmd-2019-20

Challenges and design choices for global weather and climate models based on machine learning

Author(s): Peter D. Dueben, Peter Bauer
Published in: Geoscientific Model Development, Issue 11/10, 2018, Page(s) 3999-4009, ISSN 1991-9603
DOI: 10.5194/gmd-11-3999-2018

A New Number Format for Ensemble Simulations

Author(s): Peter D. Düben
Published in: Journal of Advances in Modeling Earth Systems, Issue 10/11, 2018, Page(s) 2983-2991, ISSN 1942-2466
DOI: 10.1029/2018ms001420

Non-oscillatory forward-in-time integrators for viscous incompressible flows past a sphere

Author(s): Joanna Szmelter, Piotr K. Smolarkiewicz, Zhao Zhang, Zhixin Cao
Published in: Journal of Computational Physics, Issue 386, 2019, Page(s) 365-383, ISSN 0021-9991
DOI: 10.1016/j.jcp.2019.02.010

Scale-Selective Precision for Weather and Climate Forecasting

Author(s): Matthew Chantry, Tobias Thornes, Tim Palmer, Peter Düben
Published in: Monthly Weather Review, Issue 147/2, 2019, Page(s) 645-655, ISSN 0027-0644
DOI: 10.1175/mwr-d-18-0308.1

New Methods for Data Storage of Model Output from Ensemble Simulations

Author(s): Peter D. Düben, Martin Leutbecher, Peter Bauer
Published in: Monthly Weather Review, Issue 147/2, 2019, Page(s) 677-689, ISSN 0027-0644
DOI: 10.1175/mwr-d-18-0170.1

Semi-implicit integrations of perturbation equations for all-scale atmospheric dynamics

Author(s): Piotr K. Smolarkiewicz, Christian Kühnlein, Nils P. Wedi
Published in: Journal of Computational Physics, Issue 376, 2019, Page(s) 145-159, ISSN 0021-9991
DOI: 10.1016/j.jcp.2018.09.032

Assessing the scales in numerical weather and climate predictions: will exascale be the rescue?

Author(s): Philipp Neumann, Peter Düben, Panagiotis Adamidis, Peter Bauer, Matthias Brück, Luis Kornblueh, Daniel Klocke, Bjorn Stevens, Nils Wedi, Joachim Biercamp
Published in: Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, Issue 377/2142, 2019, Page(s) 20180148, ISSN 1364-503X
DOI: 10.1098/rsta.2018.0148

FVM 1.0: a nonhydrostatic finite-volume dynamical core for the IFS

Author(s): Christian Kühnlein, Willem Deconinck, Rupert Klein, Sylvie Malardel, Zbigniew P. Piotrowski, Piotr K. Smolarkiewicz, Joanna Szmelter, Nils P. Wedi
Published in: Geoscientific Model Development, Issue 12/2, 2019, Page(s) 651-676, ISSN 1991-9603
DOI: 10.5194/gmd-12-651-2019

Crossing the chasm: how to develop weather and climate models for next generation computers?

Author(s): Bryan N. Lawrence, Michael Rezny, Reinhard Budich, Peter Bauer, Jörg Behrens, Mick Carter, Willem Deconinck, Rupert Ford, Christopher Maynard, Steven Mullerworth, Carlos Osuna, Andrew Porter, Kim Serradell, Sophie Valcke, Nils Wedi, Simon Wilson
Published in: Geoscientific Model Development, Issue 11/5, 2018, Page(s) 1799-1821, ISSN 1991-9603
DOI: 10.5194/gmd-11-1799-2018

Bitwise efficiency in chaotic models

Author(s): Stephen Jeffress, Peter Düben, Tim Palmer
Published in: Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, Issue 473/2205, 2017, Page(s) 20170144, ISSN 1364-5021
DOI: 10.1098/rspa.2017.0144

Gravity Waves in Global High‐Resolution Simulations With Explicit and Parameterized Convection

Author(s): C. C. Stephan, C. Strube, D. Klocke, M. Ern, L. Hoffmann, P. Preusse, H. Schmidt
Published in: Journal of Geophysical Research: Atmospheres, Issue 124/8, 2019, Page(s) 4446-4459, ISSN 2169-897X
DOI: 10.1029/2018JD030073

Optimizing domain decomposition in an ocean model: the case of NEMO

Author(s): Oriol Tintó, Mario Acosta, Miguel Castrillo, Ana Cortés, Alícia Sanchez, Kim Serradell, Francisco J. Doblas-Reyes
Published in: Procedia Computer Science, Issue 108, 2017, Page(s) 776-785, ISSN 1877-0509
DOI: 10.1016/j.procs.2017.05.257

DYAMOND: the DYnamics of the Atmospheric general circulation Modeled On Non-hydrostatic Domains

Author(s): Bjorn Stevens, Masaki Satoh, Ludovic Auger, Joachim Biercamp, Christopher S. Bretherton, Xi Chen, Peter Düben, Falko Judt, Marat Khairoutdinov, Daniel Klocke, Chihiro Kodama, Luis Kornblueh, Shian-Jiann Lin, Philipp Neumann, William M. Putman, Niklas Röber, Ryosuke Shibuya, Benoit Vanniere, Pier Luigi Vidale, Nils Wedi, Linjiong Zhou
Published in: Progress in Earth and Planetary Science, Issue 6/1, 2019, ISSN 2197-4284
DOI: 10.1186/s40645-019-0304-z

Toward Understanding I/O Behavior in HPC Workflows

Author(s): Jakob Luttgau, Shane Snyder, Philip Carns, Justin M. Wozniak, Julian Kunkel, Thomas Ludwig
Published in: 2018 IEEE/ACM 3rd International Workshop on Parallel Data Storage & Data Intensive Scalable Computing Systems (PDSW-DISCS), 2018, Page(s) 64-75
DOI: 10.1109/pdsw-discs.2018.00012

Accelerating high-resolution weather and climate models with deep-learning hardware

Author(s): Sam Hatfield, Matthew Chantry, Peter Dueben, Tim Palmer
Published in: PASC2019 Conference Proceedings, 2019

Posits as an alternative to floats for weather and climate models

Author(s): Milan Kloewer, Peter D. Dueben, Tim Palmer
Published in: CONGA2019 Conference Proceedings, 2019

Cost and Performance Modeling for Earth System Data Management and Beyond

Author(s): Jakob Lüttgau, Julian Kunkel
Published in: High Performance Computing - ISC High Performance 2018 International Workshops, Frankfurt/Main, Germany, June 28, 2018, Revised Selected Papers, Issue 11203, 2018, Page(s) 23-35
DOI: 10.1007/978-3-030-02465-9_2

Global Cloud-Resolving Models

Author(s): Masaki Satoh, Bjorn Stevens, Falko Judt, Marat Khairoutdinov, Shian-Jiann Lin, William M. Putman, Peter Düben
Published in: Current Climate Change Reports, 2019