Library Subscription: Guest
Eighth International Symposium on Turbulence and Shear Flow Phenomena
August, 28-30, 2013, Poitiers, Futuroscope, France

DOI: 10.1615/TSFP8

CHARACTERISTICS OF THE TURBULENT/NON-TURBULENT INTERFACE AND VISCOUS SUPERLAYER IN TURBULENT PLANAR JETS

pages 1-2
DOI: 10.1615/TSFP8.2170
Get accessGet access

ABSTRACT

The viscous super-layer and the turbulent/nonturbulent interface (TNTI) in turbulent planar jets and in shear free turbulence are analysed by means of direct numerical simulations (DNS). For the range of Reynolds numbers considered in this study (Reλ ~ 115−160) the mean thickness of the TNTI is of the order of the Taylor-scale for the planar jet and Kolmogorov micro-scale in shear free turbulence while in both flows the mean thickness of the VSL is of the order of the Kolmogorov micro-scale.

Begell Digital Portal Begell Digital Library eBooks Journals References & Proceedings Research Collections Prices and Subscription Policies Begell House Contact Us Language English 中文 Русский Português German French Spain