The mathematical modelling of turbulent flows

NC Markatos - Applied Mathematical Modelling, 1986 - Elsevier
This paper reviews the problems and successes of computing turbulent flow. Most of the flow
phenomena that are important to modern technology involve turbulence. Apart from pure …

A comparison of standard k–ε and realizable k–ε turbulence models in curved and confluent channels

R Shaheed, A Mohammadian… - Environmental Fluid …, 2019 - Springer
Bends and confluences are often observed in rivers, and one of the phenomena that
characterize flows in open channel bends and confluences is secondary current. Instead of …

On the applicability of various scaling laws to the turbulent wall jet

I Wygnanski, Y Katz, E Horev - Journal of fluid mechanics, 1992 - cambridge.org
The spatial distribution of the mean velocity in a two-dimensional turbulent wall jet was
measured for a variety of nozzle Reynolds numbers. It was determined that the bulk of the …

An experimental study of a two-dimensional plane turbulent wall jet

JG Eriksson, RI Karlsson, J Persson - Experiments in fluids, 1998 - Springer
Laser-Doppler measurements were conducted in a plane turbulent wall jet at a Reynolds
number based on inlet velocity, Re 0, of 9600. The initial development as well as the fully …

Wall pressure and shear stress measurements beneath an im**ing jet

CV Tu, DH Wood - Experimental thermal and fluid science, 1996 - Elsevier
This paper presents comprehensive measurements of wall pressure and surface shear
stress beneath a plane, two-dimensional, turbulent jet im**ing normally onto a flat surface …

LDA study of flow structure in submerged hydraulic jump

D Long, PM Steffler, N Rajaratnam - Journal of Hydraulic Research, 1990 - Taylor & Francis
This paper presents the results of a Laser Doppler Anemometry (LDA) study of submerged
hydraulic jumps in a horizontal rectangular channel of constant width with the submergence …

A similarity theory for the turbulent plane wall jet without external stream

WK George, H Abrahamsson, J Eriksson… - Journal of Fluid …, 2000 - cambridge.org
A new theory for the turbulent plane wall jet without external stream is proposed based on a
similarity analysis of the governing equations. The asymptotic invariance principle (AIP) is …

Experimental investigation on flow characteristics of vertical and oblique circular im**ing jet

J Chen, X Wang, H Shi, JH Si - Physics of Fluids, 2023 - pubs.aip.org
The present study experimentally investigates the flow characteristics of a fully developed
circular water jet (vertical and oblique) over a wide range of Reynolds numbers, im**ing …

[LIBRO][B] The Pi-Theorem: applications to fluid mechanics and heat and mass transfer

LP Yarin - 2012 - books.google.com
This volume presents applications of the Pi-Theorem to fluid mechanics and heat and mass
transfer. The Pi-theorem yields a physical motivation behind many flow processes and …

Large eddy simulation of a plane turbulent wall jet

A Dejoan, MA Leschziner - Physics of Fluids, 2005 - pubs.aip.org
The mean-flow and turbulence properties of a plane wall jet, develo** in a stagnant
environment, are studied by means of large eddy simulation. The Reynolds number, based …