Exploració per autor "Exarchou, Eleftheria"Més informació

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    • A new conceptual model of global ocean heat uptake 

      Gregory, Jonathan M.; Bloch-Johnson, Jonah; Couldrey, Matthew P.; Exarchou, Eleftheria; Griffies, Stephen M. (Springer, 2023)
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      Accés obert
      We formulate a new conceptual model, named “MT2”, to describe global ocean heat uptake, as simulated by atmosphere–ocean general circulation models (AOGCMs) forced by increasing atmospheric CO , as a function of global-mean ...

    • A new conceptual model of global ocean heat uptake 

      Gregory, Jonathan M.; Bloch Johnson, Jonah; Couldrey, Matthew P.; Exarchou, Eleftheria; Griffies, Stephen M. (Springer, 2024)
      Article
      Accés obert
      We formulate a new conceptual model, named “MT2”, to describe global ocean heat uptake, as simulated by atmosphere–ocean general circulation models (AOGCMs) forced by increasing atmospheric CO , as a function of global-mean ...

    • Evaluation of global ocean–sea-ice model simulations based on the experimental protocols of the Ocean Model Intercomparison Project phase 2 (OMIP-2) 

      Tsujino, Hiroyuki; Urakawa, L. Shogo; Griffies, Stephen M; Danabasoglu, Gokhan; Adcroft, Alistair J.; Amaral, Arthur E.; Arsouze, Thomas; Bentsen, Mats; Bernardello, Raffaele; Böning, Claus W.; Bozec, Alexandra; Chassignet, Eric P.; Danilov, Sergey; Dussin, Raphael; Exarchou, Eleftheria; Fogli, Pier Giuseppe; Fox-Kemper, Baylor; Guo, Chuncheng; Ilicak, Mehmet; Iovino, Doroteaciro; Kim, Who M.; Koldunov, Nikolay; Lapin, Vladimir; Li, Yiwen; Lin, Pengfei; Lindsay, Keith; Liu, Hailong; Long, Matthew C.; Komuro, Yoshiki; Marsland, Simon J.; Masina, Simona; Nummelin, Aleksi; Rieck, Jan Klaus; Ruprich-Robert, Yohan; Scheinert, Markus; Sicardi, Valentina; Sidorenko, Dmitry; Suzuki, Tatsuo; Tatebe, Hiroaki; Wang, Qiang; Yeager, Stephen G.; Yu, Zipeng (European Geosciences Union (EGU), 2002-08)
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      Accés obert
      We present a new framework for global ocean–sea-ice model simulations based on phase 2 of the Ocean Model Intercomparison Project (OMIP-2), making use of the surface dataset based on the Japanese 55-year atmospheric ...

    • HighResMIP versions of EC-Earth: EC-Earth3P and EC-Earth3P-HR – description, model computational performance and basic validation 

      Haarsma, Rein; Acosta Cobos, Mario César; Bakhshi, Rena; Bretonnière, Pierre-Antoine; Caron, Louis-Philippe; Castrillo, Miguel; Corti, Susanna; Davini, Paolo; Exarchou, Eleftheria; Fabiano, Federico; Fladrich, Uwe; Fuentes Franco, Ramon; García-Serrano, Javier; Hardenberg, Jost, von; Koenigk, Torben; Levine, Xavier; Meccia, Virna Loana; Noije, Twan, van; Oord, Gijs, van den; Palmeiro, Froila M.; Rodrigo, Mario; Ruprich-Robert, Yohan; Sager, Philippe, Le; Tourigny, Etienne; Wang, Shiyu; Weele, Michiel, van; Wyser, Klaus (European Geosciences Union (EGU), 2020-08)
      Article
      Accés obert
      A new global high-resolution coupled climate model, EC-Earth3P-HR has been developed by the EC-Earth consortium, with a resolution of approximately 40 km for the atmosphere and 0.25∘ for the ocean, alongside with a ...

    • Impact of equatorial Atlantic variability on ENSO predictive skill 

      Exarchou, Eleftheria; Ortega Montilla, Pablo; Rodríguez Fonseca, Belén; Losada, Teresa; Polo, Irene; Prodhomme, Chloé (Springer Nature, 2021)
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      Accés obert
      El Niño-Southern Oscillation (ENSO) is a key mode of climate variability with worldwide climate impacts. Recent studies have highlighted the impact of other tropical oceans on its variability. In particular, observations ...

    • Making Ecosystem Modeling Operational–A Novel Distributed Execution Framework to Systematically Explore Ecological Responses to Divergent Climate Trajectories 

      Steenbeek, Jeroen; Ortega Montilla, Pablo; Bernardello, Raffaele; Christensen, Villy; Coll, Marta; Exarchou, Eleftheria (Wiley Open Access, 2024)
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      Accés obert
      Abstract Marine Ecosystem Models (MEMs) are increasingly driven by Earth System Models (ESMs) to better understand marine ecosystem dynamics, and to analyze the effects of alternative management efforts for marine ecosystems ...

    • Origin of the warm eastern tropical Atlantic SST bias in a climate model 

      Exarchou, Eleftheria; Prodhomme, C.; Brodeau, L.; Guemas, Virginie; Doblas-Reyes, Francisco (Springer Verlag, 2018-09)
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      Accés obert
      The substantial warm sea surface temperature bias in the eastern Tropical Atlantic reported in most CMIP5 climate simulations with various models, in particular along the coast of Namibia and Angola, remains an issue in ...

    • Replicability of the EC-Earth3 Earth system model under a change in computing environment 

      Massonnet, François; Menegoz, Martín; Acosta Cobos, Mario César; Yepes-Arbós, Xavier; Exarchou, Eleftheria; Doblas Reyes, Francisco (2020-03-12)
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      Accés obert
      Most Earth system models (ESMs) are running under different high-performance computing (HPC) environments. This has several advantages, from allowing different groups to work with the same tool in parallel to leveraging ...

    • Sensitivity of the Atlantic meridional overturning circulation to model resolution in CMIP6 HighResMIP simulations and implications for future changes 

      Roberts, Malcolm J.; Jackson, Laura C.; Roberts, Christopher D.; Meccia, Virna; Docquier, David; Koenigk, Torben; Ortega Montilla, Pablo; Moreno‐Chamarro, Eduardo; Bellucci, Alessio; Coward, Andrew; Drijfhout, Sybren; Exarchou, Eleftheria; Gutjahr, Oliver; Hewitt, Helene; Iovino, Doroteaciro; Lohmann, Katja; Putrasahan, Dian Putrasahan; Schiemann, Reinhard; Seddon, Jon; Terray, Laurent; Xu, Xiaobiao; Zhang, Qiuying; Chang, Ping; Yeager, Stephen G.; Castruccio, Frederic S.; Zhang, Shaoqing; Wu, Lixin (Wiley, 2020-08)
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      Accés obert
      A multimodel, multiresolution ensemble using Coupled Model Intercomparison Project Phase 6 (CMIP6) High Resolution Model Intercomparison Project (HighResMIP) coupled experiments is used to assess the performance of key ...