Turbulence under rotation at high numerical resolution: Eulerian and Lagrangian statistics


Abstract eng:
Direct numerical simulations at unprecedented resolution of rotating turbulence at changing Reynolds and Rossby numbers are presented. Flow is also seeded with millions of particles, with and without inertia, light and heavy. We study two regimes, at high and low rotation. We mainly focus on extreme events for Eulerian and Lagrangian statistics, including the preferential sampling of inertial particles in presence of Coriolis and Centripetal forces.

Publisher:
International Union of Theoretical and Applied Mechanics, 2016
Conference Title:
Conference Title:
24th International Congress of Theoretical and Applied Mechanics
Conference Venue:
Montreal (CA)
Conference Dates:
2016-08-21 / 2016-08-26
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.



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 Record created 2016-11-15, last modified 2016-11-15


Original version of the author's contribution as presented on CD, page 1429, code TS.FM14-4.01 .:
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