Finite Reynolds number effect and the 4/5 law
Kolmogorov [AN Kolmogorov, Dokl. Akad. Nauk SSSR 30, 299 (1941)] formulated a theory
of small-scale turbulence (K41), valid at extremely large Reynolds numbers, based on two …
of small-scale turbulence (K41), valid at extremely large Reynolds numbers, based on two …
Budgets of turbulent kinetic energy, Reynolds stresses, variance of temperature fluctuations and turbulent heat fluxes in a round jet
A Darisse, J Lemay, A Benaïssa - Journal of Fluid Mechanics, 2015 - cambridge.org
Budgets of turbulent kinetic energy, Reynolds stresses, variance of temperature fluctuations
and turbulent heat fluxes in a roun Page 1 J. Fluid Mech. (2015), vol. 774, pp. 95–142. c …
and turbulent heat fluxes in a roun Page 1 J. Fluid Mech. (2015), vol. 774, pp. 95–142. c …
Self-similarity of turbulent jet flows with internal and external intermittency
The combined effect of internal and external intermittency on the statistical properties of
small-scale turbulence is investigated in temporally evolving, planar turbulent jet flows at …
small-scale turbulence is investigated in temporally evolving, planar turbulent jet flows at …
Boundedness of the velocity derivative skewness in various turbulent flows
The variation of has obvious ramifications for small-scale turbulence research since it
violates the modified similarity hypothesis introduced by Kolmogorov (J. Fluid Mech., vol. 13 …
violates the modified similarity hypothesis introduced by Kolmogorov (J. Fluid Mech., vol. 13 …
Influence of coherent structures on the evolution of an axisymmetric turbulent jet
M Breda, ORH Buxton - Physics of Fluids, 2018 - pubs.aip.org
The role of initial conditions in affecting the evolution toward self-similarity of an
axisymmetric turbulent jet is examined. The jet's near-field coherence was manipulated by …
axisymmetric turbulent jet is examined. The jet's near-field coherence was manipulated by …
Finite Reynolds number effect on the scaling range behaviour of turbulent longitudinal velocity structure functions
The effect of large-scale forcing on the second-and third-order longitudinal velocity structure
functions, evaluated at the Taylor microscale is, the closer the exponent is to the value …
functions, evaluated at the Taylor microscale is, the closer the exponent is to the value …
Small scale turbulence and the finite Reynolds number effect
Failure to recognize the importance of the finite Reynolds number effect on small scale
turbulence has, by and large, resulted in misguided assessments of the first two hypotheses …
turbulence has, by and large, resulted in misguided assessments of the first two hypotheses …
Scale invariance in finite Reynolds number homogeneous isotropic turbulence
The problem of homogeneous isotropic turbulence (HIT) is revisited within the analytical
framework of the Navier–Stokes equations, with a view to assessing rigorously the …
framework of the Navier–Stokes equations, with a view to assessing rigorously the …
Reappraisal of the velocity derivative flatness factor in various turbulent flows
We first analytically show, starting with the Navier–Stokes equations, that the value of the
derivative flatness is controlled by pressure diffusion of energy, viscous destructive effects …
derivative flatness is controlled by pressure diffusion of energy, viscous destructive effects …
Turbulent characteristics and energy transfer in the far field of active-grid turbulence
Y Zheng, K Nagata, T Watanabe - Physics of Fluids, 2021 - pubs.aip.org
Turbulent characteristics in the far field of active-grid turbulence have been investigated
through wind tunnel experiments using hot-wire anemometry. Two forcing protocols are …
through wind tunnel experiments using hot-wire anemometry. Two forcing protocols are …