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Grand challenge experiments, model tuning, & their visualisation using the GENIE framework

Grand challenge experiments, model tuning, & their visualisation using the GENIE framework. Tim Lenton & Andrew Price. School of Environmental Sciences, University of East Anglia. School of Engineering Sciences, University of Southampton. www.genie.ac.uk.

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Grand challenge experiments, model tuning, & their visualisation using the GENIE framework

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  1. Grand challenge experiments, model tuning, & their visualisation using the GENIE framework Tim Lenton & Andrew Price School of Environmental Sciences, University of East Anglia School of Engineering Sciences, University of Southampton www.genie.ac.uk

  2. Newly constructed 3D Earth system model 3D IGCM atmosphere (instead of 2D EMBM) GOLDSTEIN ocean and sea-ice Search for bi-stability of Atlantic circulation Varying Atlantic-Pacific freshwater flux Examine effects of ocean grid and resolution Large ensemble of runs Each 1000 year simulation takes ~5 days Total of 362 simulations Would take ~5 years to run in series Grand Challenge Experiment A Collaborative Ensemble Study of GENIEfy Earth System Models: Resource Usage

  3. Results • Bi-stability of the ocean thermohaline circulation • In a fully 3-D ocean-atmosphere-sea ice model • Varies with surface grid and ocean resolution 64×32×8 ocean longitude-latitude grid 36×36×8 ocean equal area grid 72×72×16 ocean equal area grid

  4. Parameter Sweep Sunday, 24 August 2014

  5. Parameter Sweep Sunday, 24 August 2014

  6. Parameter Sweep Sunday, 24 August 2014

  7. Parameter Sweep Sunday, 24 August 2014

  8. Parameter Sweep Sunday, 24 August 2014

  9. Parameter Sweep Sunday, 24 August 2014

  10. Parameter Sweep Sunday, 24 August 2014

  11. Parameter Sweep Sunday, 24 August 2014

  12. Parameter Sweep Sunday, 24 August 2014

  13. Parameter Sweep Sunday, 24 August 2014

  14. GENIEfy • Demonstration • Microsoft Institute for High Performance Computing Booth • Session 2.4 – Service Oriented Architecture • Tuesday 19th September: Conference Room 4 • Service-Enabling Legacy Applications for the GENIE Project. Sofia Panagiotidi • Session 4.1 – Workflow • Thursday 21st September: Conference Room 1 • Collaborative Study of GENIEfy Earth System Models in a Grid-Enabled PSE. Andrew Price Sunday, 24 August 2014

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