Analyze of aerodynamic forces acting on the Siemens Desiro railcar

This paper aims to examine the influence of aerodynamic forces acting on the Siemens Desiro railcar, and the percentage of these forces in the total values of resistance to motion. In this regard the numerical simulation of the airflow is used as a method of analysis. We started from the 3D geometri...

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Main Authors: Sorin ARSENE, Ioan SEBESAN
Format: Article
Language:English
Published: National Institute for Aerospace Research “Elie Carafoli” - INCAS 2016-06-01
Series:INCAS Bulletin
Subjects:
Online Access:http://bulletin.incas.ro/files/arsene__sebesan__vol_8_iss_2.pdf
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spelling doaj-532f1442898e43828ec182fec4f2d9632020-11-24T22:46:03ZengNational Institute for Aerospace Research “Elie Carafoli” - INCASINCAS Bulletin2066-82012247-45282016-06-0182152410.13111/2066-8201.2016.8.2.2Analyze of aerodynamic forces acting on the Siemens Desiro railcarSorin ARSENE0Ioan SEBESAN1“POLITEHNICA” University of Bucharest, Transport Faculty Depart Rolling Stock Railway, Splaiul Independentei no. 313, Sector 6, Code 060042, Bucharest, Romania sorinarsene@gmail.com*“POLITEHNICA” University of Bucharest, Transport Faculty Depart Rolling Stock Railway, Splaiul Independentei no. 313, Sector 6, Code 060042, Bucharest, Romania, This paper aims to examine the influence of aerodynamic forces acting on the Siemens Desiro railcar, and the percentage of these forces in the total values of resistance to motion. In this regard the numerical simulation of the airflow is used as a method of analysis. We started from the 3D geometric model at a scale of 1:1 of the vehicle bodywork constructive form. The air flow simulation is performed taking into account the speed limits of the vehicle namely 0 km/ h and 140 km/ h, interval in which eight point values are chosen.http://bulletin.incas.ro/files/arsene__sebesan__vol_8_iss_2.pdfaerodynamic forcesnumerical simulationair flowrailway vehiclesrailcarbodywork
collection DOAJ
language English
format Article
sources DOAJ
author Sorin ARSENE
Ioan SEBESAN
spellingShingle Sorin ARSENE
Ioan SEBESAN
Analyze of aerodynamic forces acting on the Siemens Desiro railcar
INCAS Bulletin
aerodynamic forces
numerical simulation
air flow
railway vehicles
railcar
bodywork
author_facet Sorin ARSENE
Ioan SEBESAN
author_sort Sorin ARSENE
title Analyze of aerodynamic forces acting on the Siemens Desiro railcar
title_short Analyze of aerodynamic forces acting on the Siemens Desiro railcar
title_full Analyze of aerodynamic forces acting on the Siemens Desiro railcar
title_fullStr Analyze of aerodynamic forces acting on the Siemens Desiro railcar
title_full_unstemmed Analyze of aerodynamic forces acting on the Siemens Desiro railcar
title_sort analyze of aerodynamic forces acting on the siemens desiro railcar
publisher National Institute for Aerospace Research “Elie Carafoli” - INCAS
series INCAS Bulletin
issn 2066-8201
2247-4528
publishDate 2016-06-01
description This paper aims to examine the influence of aerodynamic forces acting on the Siemens Desiro railcar, and the percentage of these forces in the total values of resistance to motion. In this regard the numerical simulation of the airflow is used as a method of analysis. We started from the 3D geometric model at a scale of 1:1 of the vehicle bodywork constructive form. The air flow simulation is performed taking into account the speed limits of the vehicle namely 0 km/ h and 140 km/ h, interval in which eight point values are chosen.
topic aerodynamic forces
numerical simulation
air flow
railway vehicles
railcar
bodywork
url http://bulletin.incas.ro/files/arsene__sebesan__vol_8_iss_2.pdf
work_keys_str_mv AT sorinarsene analyzeofaerodynamicforcesactingonthesiemensdesirorailcar
AT ioansebesan analyzeofaerodynamicforcesactingonthesiemensdesirorailcar
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