Asymptotics of streamwise Reynolds stress in wall turbulence
Reads0
Chats0
About:
This article is published in Journal of Fluid Mechanics.The article was published on 2022-01-25 and is currently open access. It has received 4 citations till now. The article focuses on the topics: Reynolds stress & Turbulence.read more
Citations
More filters
Journal ArticleDOI
Reynolds number dependence of inner peak turbulence intensity in pipe flow
TL;DR: In this paper , the authors investigated the Reynolds number dependence of the inner peak turbulence intensity and found that it is very similar to that in a turbulent boundary layer (TBL), and that the slope of the outer logarithmic region in the turbulence intensity profile is twice the slope obtained from the relation between the inner peaks and the Reynolds numbers.
Journal ArticleDOI
A scale-based study of the Reynolds number scaling for the near-wall streamwise turbulence intensity in wall turbulence
Cheng Cheng,Lin Fu +1 more
TL;DR: In this article , Chen and Sreenivasan revisited the basic hypotheses of the defect model, such as the balance between the turbulence production and the wall dissipation in the region of peak production, the negligible effects of the logarithmic motions on the wall disipation, and the typical time-scale that the outer-layer flow imposes on the inner layer.
Journal ArticleDOI
Scaling of pressure fluctuations in compressible turbulent plane channel flow
Georges Gerolymos,I. Vallet +1 more
TL;DR: Huang et al. as mentioned in this paper used data from a specifically constructed (Re_{\tau ^\star },\bar {M}_{{CL}_x})$-matrix direct numerical simulation (DNS) database, with systematic variation of the centreline streamwise Mach number.
Journal ArticleDOI
Similarity of length scales in high-Reynolds-number wall-bounded flows
TL;DR: In this article , the wall dependence of length scales used to describe large and small-scale structures of turbulence is examined using highly resolved experiments in zero-pressure-gradient turbulent boundary layers and pipe flows spanning the range $2000 < Re_\tau <37\ 700$.
References
More filters
Journal ArticleDOI
Scaling of the velocity fluctuations in turbulent channels up to Reτ=2003
Sergio Hoyas,Javier Jiménez +1 more
TL;DR: In this article, a new numerical simulation of a turbulent channel in a large box at Reτ=2003 is described and briefly compared with simulations at lower Reynolds numbers and with experiments.
Journal ArticleDOI
Direct numerical simulation of turbulent channel flow up to
Myoungkyu Lee,Robert D. Moser +1 more
TL;DR: In this paper, a direct numerical simulation of incompressible channel flow at a friction Reynolds number of 5186 has been performed, and the flow exhibits a number of the characteristics of high-Reynolds-number wall-bounded turbulent flows.
Journal ArticleDOI
High–Reynolds Number Wall Turbulence
TL;DR: In this article, the authors review wall-bounded turbulent flows, particularly high-Reynolds number, zero-pressure gradient boundary layers, and fully developed pipe and channel flows.
Journal ArticleDOI
Reynolds-number scaling of the flat-plate turbulent boundary layer
David B. De Graaff,John K. Eaton +1 more
TL;DR: In this article, the authors used a low-speed, high-Reynolds-number facility and a high-resolution laser-Doppler anemometer to measure Reynolds stresses for a flat-plate turbulent boundary layer from Reθ = 1430 to 31 000.