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 …

Review of computational methods for aerodynamic analysis of iced lifting surfaces

SJ Stebbins, E Loth, AP Broeren… - Progress in Aerospace …, 2019 - Elsevier
Extensive experimental studies and associated reviews have been conducted to better
understand the aerodynamic impact of iced lifting surfaces based on measurements. This …

Study on the aerodynamic noise characteristics of high-speed pantographs with different strip spacings

T Li, D Qin, W Zhang, J Zhang - Journal of Wind Engineering and Industrial …, 2020 - Elsevier
In order to study the effect of the strip spacing on the aerodynamic noise characteristics of
the pantograph of high-speed train, the numerical simulation of the aerodynamic flow …

Optimization design for aerodynamic elements of high speed trains

Y Shuanbao, G Dilong, S Zhenxu, Y Guowei… - Computers & Fluids, 2014 - Elsevier
The complex wake flow of high speed trains severely influences the running safety and
amenity of the trailing car. In this paper, based on the streamlined shape of CRH380A high …

Large-eddy simulation of the flow around a freight wagon subjected to a crosswind

H Hemida, C Baker - Computers & Fluids, 2010 - Elsevier
The purpose of the research reported in this paper is to investigate the aerodynamic
response of a freight train subjected to a crosswind at 90° yaw angle using large-eddy …

Vortex-induced vibrations of a neutrally buoyant circular cylinder near a plane wall

XK Wang, Z Hao, SK Tan - Journal of Fluids and Structures, 2013 - Elsevier
This paper presents an experimental study of the motions, drag force and vortex shedding
patterns of an elastically mounted circular cylinder, which is held at various heights above a …

DES study of blade trailing edge cutback cooling performance with various lip thicknesses

M Effendy, YF Yao, J Yao, DR Marchant - Applied Thermal Engineering, 2016 - Elsevier
Three-dimensional detached-eddy simulation (DES) study has been carried out to evaluate
the cooling performance of a trailing-edge cutback turbine blade with various lip thickness to …

Aerodynamics of a heaving airfoil in ground effect

J Molina, X Zhang - AIAA journal, 2011 - arc.aiaa.org
WINGS in ground effect and oscillating wings are two interesting and well-known subjects,
but they have rarely been studied together. The field of wings in ground effect deals with …

Detached eddy simulation of the nonaerated skimming flow over a stepped spillway

JP Toro, FA Bombardelli, J Paik - Journal of Hydraulic Engineering, 2017 - ascelibrary.org
The unsteady three-dimensional (3D), nonaerated, skimming flow over a stepped spillway is
investigated by means of a detached eddy simulation (DES). Special emphasis is placed on …

Coupled dynamics of vortex-induced vibration and stationary wall at low Reynolds number

Z Li, RK Jaiman, BC Khoo - Physics of Fluids, 2017 - pubs.aip.org
The flow past an elastically mounted circular cylinder placed in proximity to a plane wall is
numerically studied in both two dimensions (2D) and three dimensions (3D). This paper …