Detail publikace

Influence of simplifying the geometry of the FE model of the vehicle forntal full barrier crash test

JANČÁŘ, R. DLUGOŠ, J. FRIDRICHOVÁ, K.

Originální název

Influence of simplifying the geometry of the FE model of the vehicle forntal full barrier crash test

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The deformation of the vehicle as a result of the accident serves as the input for determining the impact speed for the purposes of the expert report. One possibility of calculating the impact speed is by means of a verified finite element analysis (FEA) of the vehicle impact. However, to develop such a sufficiently accurate finite element (FE) model requires a significant financial and time investment. Such a model contains a number of key simplifications that are difficult to detect without prior experience. Fortunately, there are at least a few freely available detailed FE vehicle models that have been experimentally verified. On these it is possible to investigate the effect of different modelling methods on observed parameters such as overall deformation. This paper is specifically concerned with the sensitivity of FEA results to different levels of vehicle geometry modelling. A Chevrolet Silverado 1500, model year 2014, is used as a detailed FE vehicle model.

Klíčová slova

Finite element analysis, Crash simulation, Crashworthiness, Accident reconstruction

Autoři

JANČÁŘ, R.; DLUGOŠ, J.; FRIDRICHOVÁ, K.

Vydáno

16. 5. 2024

Nakladatel

Brno University of Technology

ISBN

978-80-214-6235-9

Kniha

ENGINEERING MECHANICS 2024

ISSN

1210-2717

Periodikum

Inženýrská mechanika - Engineering Mechanics

Ročník

30

Stát

Česká republika

Strany od

146

Strany do

149

Strany počet

4

URL

Plný text v Digitální knihovně

BibTex

@inproceedings{BUT193815,
  author="Radek {Jančář} and Jozef {Dlugoš} and Kateřina {Fridrichová}",
  title="Influence of simplifying the geometry of the FE model of the vehicle forntal full barrier crash test",
  booktitle="ENGINEERING MECHANICS 2024",
  year="2024",
  journal="Inženýrská mechanika - Engineering Mechanics",
  volume="30",
  pages="146--149",
  publisher="Brno University of Technology",
  doi="10.21495/em2024-146",
  isbn="978-80-214-6235-9",
  issn="1210-2717",
  url="https://www.engmech.cz/improc/2024/146.pdf"
}