Data for: Angular velocity of Kolmogorov-scale fibers as proxy for turbulent dissipation
Authors/Creators
- 1. Technische Universität Wien
- 2. Università degli Studi di Udine
- 3. Politecnico di Torino
Description
This dataset contains the numerical and experimental data corresponding to the figures presented in the article “Angular velocity of Kolmogorov-scale fibers as proxy for turbulent dissipation” by D. Zaza, V. Giurgiu, M. Iovieno, and A. Soldati (Physical Review Letters, 2026).
The data include:
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Experimental measurements of the mean-square angular velocity of rigid fibers in turbulent channel flow at different friction Reynolds numbers
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Direct Numerical Simulation (DNS) statistics of turbulent channel flow, including wall-normal profiles of the filtered velocity-gradient magnitude and turbulent dissipation.
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DNS results for ellipsoidal particles, providing wall-normal profiles of the mean-square angular velocity and the individual contributions to the angular-velocity budget derived from Eq. (2) of the paper.
Each data file contains a header describing the physical meaning of the variables, the applied normalization, and the associated simulation or experimental conditions.
Files
Fig1_Exp_Re180.txt
Files
(41.3 kB)
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