Detached-eddy simulation

PR Spalart - Annual review of fluid mechanics, 2009 - annualreviews.org
Detached-eddy simulation (DES) was first proposed in 1997 and first used in 1999, so its full
history can be surveyed. A DES community has formed, with adepts and critics, as well as …

Aerodynamics of heavy vehicles

H Choi, J Lee, H Park - Annual Review of Fluid Mechanics, 2014 - annualreviews.org
We present an overview of the aerodynamics of heavy vehicles, such as tractor-trailers, high-
speed trains, and buses. We introduce three-dimensional flow structures around simplified …

[КНИГА][B] Computational fluid mechanics and heat transfer

D Anderson, JC Tannehill, RH Pletcher, R Munipalli… - 2020 - taylorfrancis.com
Computational Fluid Mechanics and Heat Transfer, Fourth Edition is a fully updated version
of the classic text on finite-difference and finite-volume computational methods. Divided into …

Assessment of RANS and DES methods for realistic automotive models

N Ashton, A West, S Lardeau, A Revell - Computers & fluids, 2016 - Elsevier
This paper presents a comprehensive investigation of RANS and DES models for the
Ahmed car body and a realistic automotive vehicle; the DrivAer model. A variety of RANS …

Assessment of hybrid RANS-LES formulations for flow simulation around the Ahmed body

E Guilmineau, GB Deng, A Leroyer, P Queutey… - Computers & …, 2018 - Elsevier
This paper presents an investigation of RANS and DES models for the Ahmed body with 25°
and 35° slant angles. The Reynolds number, based on the height of the model and the …

Reynolds-stress-constrained large-eddy simulation of wall-bounded turbulent flows

S Chen, Z **a, S Pei, J Wang, Y Yang… - Journal of Fluid …, 2012 - cambridge.org
In the traditional hybrid RANS/LES approaches for the simulation of wall-bounded fluid
turbulence, such as detached-eddy simulation (DES), the whole flow domain is divided into …

Unsteady flow simulation of the Ahmed reference body using a lattice Boltzmann approach

E Fares - Computers & fluids, 2006 - Elsevier
The Ahmed reference body represents a simplified car geometry that can be used to
investigate the main flow features in the wake of vehicles. The present work presents …

Assessment of LES, IDDES and RANS approaches for prediction of wakes behind notchback road vehicles

K He, G Minelli, J Wang, G Gao, S Krajnović - Journal of Wind Engineering …, 2021 - Elsevier
Abstract The capability of Large Eddy Simulations (LES), Improved Delayed Detached Eddy
Simulations (IDDES) and Reynolds-Averaged Navier–Stokes Equations (RANS) to predict …

On simulating the turbulent flow around the Ahmed body: A French–German collaborative evaluation of LES and DES

E Serre, M Minguez, R Pasquetti, E Guilmineau… - Computers & …, 2013 - Elsevier
The paper presents a comparative analysis of recent simulations, conducted in the
framework of a French-German collaboration on LES of Complex Flows, for the so-called …

Flow and turbulent structures around simplified car models

DE Aljure, O Lehmkuhl, I Rodríguez, A Oliva - Computers & Fluids, 2014 - Elsevier
External car aerodynamics study has great importance in overall car efficiency and ride
stability, being a key element in successful automotive design. The flow over car geometries …