Eulerian and Lagrangian perspectives on turbulent superstructures in Rayleigh-Bénard convection
Research output: Contributions to collected editions/works › Article in conference proceedings › Research
Authors
Large-scale computations in combination with new mathematical analysis tools make studies of the large-scale patterns, which are termed turbulent superstructures, in extended turbulent convection flows now accessible. Here, we report recent analyses in the Eulerian and Lagrangian frames of reference that reveal the characteristic spatial and temporal scales of the patterns as a function of Prandtl number, the dimensionless number which relates momentum to temperature diffusion in the working fluid.
Original language | English |
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Title of host publication | NIC Symposium 2018 : 22-23 February 2018, Jülich, Germany : proceedings |
Editors | Kurt Binder, Marcus Müller, Alexander Trautmann |
Number of pages | 8 |
Place of Publication | Jülich |
Publisher | Forschungszentrum Jülich |
Publication date | 2018 |
Pages | 421-428 |
ISBN (electronic) | 978-3-95806-285-6 |
Publication status | Published - 2018 |
Event | NIC Symposium 2018 - Jülich, Germany Duration: 22.02.2018 → 23.02.2018 |
- Mathematics