# Authors: Domenico Zaza, Vlad Giurgiu, Michele Iovieno, Alfredo Soldati
# Paper: Angular velocity of Kolmogorov-scale fibers as proxy for turbulent dissipation
# Journal: Physical Review Letters
# Year: 2026
# DOI: 10.1103/kcmw-5dph
#
# Dataset: Experiments (fiber measurements)
# Figure: Fig. 1
#
# Description:
# Measured mean-square angular velocity of rigid fibers as a function of the
# ratio between the nominal fiber length ℓ and the local Kolmogorov length
# scale η. 
# 
#
# The angular velocities are rescaled using the local Kolmogorov time scale
# τ_η = (ν / <ε>)^{1/2}, where <ε> is the mean turbulent dissipation rate
# obtained from DNS at comparable Reynolds number.
#
# Reynolds number:
# Re_tau = 180
#
# Column definitions:
# C1: ell_over_eta
#     = ℓ / η
#     = ratio between the nominal fiber length and the Kolmogorov length scale.
#
# C2: omega_p2_tau_eta2
#     = <|ω_p|^2> · τ_η^2
#     = mean-square magnitude of the fiber angular velocity normalized by the
#       square of the Kolmogorov time scale.
#
# Notes:
# - ω_p denotes the angular velocity vector of the fiber.
# - Angle brackets <·> denote ensemble averaging.
#
#
#
#C1				C2
1.478260e+00	2.700442e-01
1.669873e+00	2.545156e-01
1.933946e+00	2.552092e-01
2.237538e+00	2.513761e-01
2.597312e+00	1.816461e-01
2.919178e+00	1.249383e-01
3.125080e+00	9.139601e-02
