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Coupled Multibody-Aerodynamic Simulation of High-Speed Trains Manoeuvres

Carrarini, A. (2002) Coupled Multibody-Aerodynamic Simulation of High-Speed Trains Manoeuvres. NATO ASI on Virtual Nonlinear Multibody Systems, Prag 23. June - 3 July 2002.

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Abstract

In this paper the effects of unsteady aerodynamic loads on the driving dynamics of high speed trains during passing manoeuvres in absence of cross wind have been investigated. To this end a co-simulation MBS/CFD was implemented. A linear aerodynamic model, the panel method, was applied to the computation of the unsteady flow around the driving trailers for the examined manoeuvres. The multibody simulation program SIMPACK simulated the dynamic response of the vehicles to the resulting aerodynamics loads.

Item URL in elib:https://elib.dlr.de/14327/
Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=2002,
Title:Coupled Multibody-Aerodynamic Simulation of High-Speed Trains Manoeuvres
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Carrarini, A.UNSPECIFIEDUNSPECIFIED
Date:2002
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Multibody dynamics, railway aerodynamics, unsteady aerodynamics, co-simulation, coupled systems
Event Title:NATO ASI on Virtual Nonlinear Multibody Systems, Prag 23. June - 3 July 2002
Organizer:CTU, Uni Stuttgart
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Transport
HGF - Program Themes:other
DLR - Research area:Transport
DLR - Program:V FT - Fahrzeugtechnik
DLR - Research theme (Project):UNSPECIFIED
Location: Göttingen
Institutes and Institutions:Institute of Aeroelasticity
Deposited By: Klauer, Monika
Deposited On:16 Sep 2005
Last Modified:14 Jan 2010 21:42

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