Turbulence

**General objectives

Turbulence remains an unsolved problem of the 21st century, even though its manifestations are omnipresent, particularly in the field of geosciences. This complex and nonlinear subject is the focus of experimental, numerical, and theoretical research in a wide variety of applications (engineering, geophysics, mathematics, physics) at numerous research laboratories in Grenoble: LEGI (MEIGE, MoST, and EDT teams), Institut Néel (HELFA team), IGE (MEOM, C2H, and PHyREV, Technical Department), IPAG (SPECTRE, CHARM, SHERPAS, Exoplanets teams), ISTERRE (Geodynamo team), CNRM (CEN), LJK (AirSea team).
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Keywords: boundary layer and atmospheric turbulence, modeling and ocean turbulence, quantum hydrodynamics and superfluid turbulence, sediment transport and particle/turbulence interaction, interstellar turbulence, compressible turbulence, geophysical turbulence, MHD, wave turbulence, optical turbulence, rotation and stratification turbulence, turbulent convection, mathematical modeling and PDE solution...

**Workshop activities

The turbulence workshop aims to be a place for horizontal discussion and exchange around common and universal theories and experimental and/or numerical methods in the field of geophysical turbulence.
Various techniques: In situ measurements, laboratory measurements (free surface channel, rotating tank, etc.), global or regional numerical modeling and simulation, numerical process simulation, experimental visualizations, observations (oceanography, atmosphere, astrophysics), data assimilation, AI, statistical analysis, analytical methods, theory, parameterizations, and sub-mesh modeling.

Anyone interested in following the workshop’s activities can freely subscribe to the osug-atelier-turbulence univ-grenoble-alpes.fr list by following this link.

*Facilitators and steering group members

  • Christophe Brun, MCF UGA, LEGI/MEIGE: Atmospheric boundary layer, in situ measurement, wind tunnel measurement, regional numerical modeling, numerical process simulation
  • Hugo Jacquet, PhD student, IGE/MEOM: Ocean turbulence, idealized numerical simulation, analytical methods
  • Paolo Personnettaz, Postdoctoral researcher, ISTERRE/Geodynamo: Turbulence, convection, rotation, MHD. Numerical simulation
  • Florian Lemarié, CR INRIA, LJK/AirSea: Ocean modeling. Fine-scale numerical simulation, development of parameterizations, quantification of uncertainties
  • Isabelle Gouttevin, CR, CNRM/CEN: Atmospheric boundary layer, in situ measurements and modeling

[/Crédit bandeau : © Nathanaël Schaeffer / ISTerre/]