Large-Eddy Simulations of the airflow around a vehicle

N. Patel; H. Hemida; A. Quinn

Large-Eddy Simulations of the airflow around a vehicle

N. Patel
, H. Hemida
, A. Quinn

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

Large-Eddy Simulations (LES) have been carried out on a 1:25 scale model truck, subjected to headwinds and a 30-degree wind yaw angle at a Reynolds number of 200,000. The Subgrid scales (SGS) have been modelled using a standard Smagorinsky model. Surface pressure shows a good level of agreement when compared to full-scale experimental studies. Time-averaged vortex cores and flow features were examined. Aerodynamic drag and lift coefficients have been calculated and power spectral analysis of the time varying coefficients have been carried out.

Original language	English
Title of host publication	6th European and African Conference on Wind Engineering, EACWE 2013
Publisher	International Association for Wind Engineering (IAWE)
Publication status	Published - 2013
Event	6th European and African Conference on Wind Engineering, EACWE 2013 - Cambridge, United Kingdom Duration: 7 Jul 2013 → 13 Jul 2013

Conference

Conference	6th European and African Conference on Wind Engineering, EACWE 2013
Country/Territory	United Kingdom
City	Cambridge
Period	7/07/13 → 13/07/13

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

ASJC Scopus subject areas

Renewable Energy, Sustainability and the Environment

Cite this

@inproceedings{1a05eb4c5afb408193f7d87dfd437553,

title = "Large-Eddy Simulations of the airflow around a vehicle",

abstract = "Large-Eddy Simulations (LES) have been carried out on a 1:25 scale model truck, subjected to headwinds and a 30-degree wind yaw angle at a Reynolds number of 200,000. The Subgrid scales (SGS) have been modelled using a standard Smagorinsky model. Surface pressure shows a good level of agreement when compared to full-scale experimental studies. Time-averaged vortex cores and flow features were examined. Aerodynamic drag and lift coefficients have been calculated and power spectral analysis of the time varying coefficients have been carried out.",

author = "N. Patel and H. Hemida and A. Quinn",

year = "2013",

language = "English",

booktitle = "6th European and African Conference on Wind Engineering, EACWE 2013",

publisher = "International Association for Wind Engineering (IAWE)",

note = "6th European and African Conference on Wind Engineering, EACWE 2013 ; Conference date: 07-07-2013 Through 13-07-2013",

}

TY - GEN

T1 - Large-Eddy Simulations of the airflow around a vehicle

AU - Patel, N.

AU - Hemida, H.

AU - Quinn, A.

PY - 2013

Y1 - 2013

N2 - Large-Eddy Simulations (LES) have been carried out on a 1:25 scale model truck, subjected to headwinds and a 30-degree wind yaw angle at a Reynolds number of 200,000. The Subgrid scales (SGS) have been modelled using a standard Smagorinsky model. Surface pressure shows a good level of agreement when compared to full-scale experimental studies. Time-averaged vortex cores and flow features were examined. Aerodynamic drag and lift coefficients have been calculated and power spectral analysis of the time varying coefficients have been carried out.

AB - Large-Eddy Simulations (LES) have been carried out on a 1:25 scale model truck, subjected to headwinds and a 30-degree wind yaw angle at a Reynolds number of 200,000. The Subgrid scales (SGS) have been modelled using a standard Smagorinsky model. Surface pressure shows a good level of agreement when compared to full-scale experimental studies. Time-averaged vortex cores and flow features were examined. Aerodynamic drag and lift coefficients have been calculated and power spectral analysis of the time varying coefficients have been carried out.

UR - https://www.scopus.com/pages/publications/84923924124

M3 - Conference contribution

AN - SCOPUS:84923924124

BT - 6th European and African Conference on Wind Engineering, EACWE 2013

PB - International Association for Wind Engineering (IAWE)

T2 - 6th European and African Conference on Wind Engineering, EACWE 2013

Y2 - 7 July 2013 through 13 July 2013

ER -

Large-Eddy Simulations of the airflow around a vehicle

Abstract

Conference

UN SDGs

ASJC Scopus subject areas

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Cite this