Journal ArticleDOI
A digital filter based generation of inflow data for spatially developing direct numerical or large eddy simulations
Reads0
Chats0
TLDR
In this article, the authors present a new approach for generating artificial velocity data which reproduces first and second order one point statistics as well as a locally given autocorrelation function.About:
This article is published in Journal of Computational Physics.The article was published on 2003-04-10. It has received 1058 citations till now. The article focuses on the topics: Reynolds stress equation model & Inflow.read more
Citations
More filters
Dissertation
Étude du méandrement du sillage éolien lointain dans différentes conditions de rugosité
TL;DR: In this article, a traitee en deux parties, the premiere portant sur la modelisation de l'ecoulement de couche limite atmospherique, avec une attention particuliere portee a modelisation des grandes echelles de the turbulence atmosphereherique.
Journal ArticleDOI
Turbulence kinetic energy transfers in direct numerical simulation of shock-wave–turbulence interaction in a compression/expansion ramp
TL;DR: Tonicello et al. as mentioned in this paper performed a direct numerical simulation for a supersonic turbulent boundary layer interacting with a compression/expansion ramp at an angle $\alpha =24^{\circ }", matching the same operating conditions of the direct numerical simulations by Priebe & Martín.
Journal ArticleDOI
Exploration of digital-filter and forward-stepwise synthetic turbulence generators and an improvement for their skewness-kurtosis
TL;DR: In this article, the performance of four synthetic turbulence generators which represent the majority of capabilities of i: digital filter-based (DFM) and ii: forward-stepwise-based generator categories is evaluated prior to transferring generator outputs into computational fluid dynamics simulations.
References
More filters
Book
The theory of homogeneous turbulence
TL;DR: In this article, the kinematics of the field of homogeneous turbulence and the universal equilibrium theory of decay of the energy-containing eddies are discussed. But the authors focus on the dynamics of decay and not on the probability distribution of u(x).
Journal ArticleDOI
Direct numerical simulation of free-surface and interfacial flow
TL;DR: In this paper, the authors consider the formation of droplet clouds or sprays that subsequently burn in combustion chambers, which is caused by interfacial instabilities, such as the Kelvin-Helmholtz instability.
Journal ArticleDOI
Direct simulation of a turbulent boundary layer up to R sub theta = 1410
TL;DR: In this paper, the turbulent boundary layer on a flat plate, with zero pressure gradient, is simulated numerically at four stations between R sub theta = 225 and R sub tta = 1410.
Journal ArticleDOI
DIRECT NUMERICAL SIMULATION: A Tool in Turbulence Research
Parviz Moin,Krishnan Mahesh +1 more
TL;DR: In this article, direct numerical simulation (DNS) of turbulent flows has been reviewed and the complementary nature of experiments and computations in turbulence research has been illustrated, as well as how DNS has impacted turbulence modeling and provided further insight into the structure of turbulent boundary layers.