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Toward DNS of the Ultimate Regime of Rayleigh–Bénard Convection

Conference paper
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Part of the ERCOFTAC Series book series (ERCO, volume 27)

Abstract

Heat transfer mediated by a fluid is omnipresent in nature as well as in technical applications and it is always among the fundamental mechanisms of the phenomena. The performance of modern computer processors has reached a plateau owing to the inadequacy of the fluid-based cooling systems to get rid of the heat flux which increases with the operating frequency [1]. On much larger spatial scales, circulations in the atmosphere and oceans are driven by temperature differences whose strength is key for the evolution of the weather and the stability of regional and global climate [2].

Notes

Acknowledgements

This work is supported by the Twente Max-Planck Center and the ERC (European Research Council) Starting Grant no. 804283 UltimateRB. The authors gratefully acknowledge the Gauss Centre for Supercomputing e.V. (https://www.gauss-centre.eu) for funding this project by providing computing time on the GCS Supercomputer SuperMUC-NG at Leibniz Supercomputing Centre (https://www.lrz.de).

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Copyright information

© Springer Nature Switzerland AG 2020

Authors and Affiliations

  1. 1.PoF, UTwenteEnschedeThe Netherlands
  2. 2.DII, Uniroma2RomeItaly

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