Detail publikace

MKP Simulace zkoušek nárazu ptáka na kompositní panely pomoci MSC.Software

SYMONOV, V.

Český název

MKP Simulace zkoušek nárazu ptáka na kompositní panely pomoci MSC.Software

Anglický název

FE simulation of bird strike tests of composite panels in MSC.Software

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

en

Originální abstrakt

In this article, the author shows the result of an attempt to tune the parameters of finite element simulations of bird strikes on a composite panel based on the results of real bird strike tests. The main objective of this study was to find the finite element model parameters, which would provide the best correlation between the experiments and simulations. For these purpose two different software MSC.Nastran and MSC.Dytran and two different methods Lagrangian-Eulerian and Smooth Particles Hydrodynamics were used for simulations. The model and simulation parameters were varied and the simulations results were compared with the tests results. The study has shown that the simple model of a composite panel, which was meshed with CQUAD4 and CTRIA shell elements, does not allow to accurately simulate the deflections and the damage of the panel occurred during the bird strike.

Anglický abstrakt

In this article, the author shows the result of an attempt to tune the parameters of finite element simulations of bird strikes on a composite panel based on the results of real bird strike tests. The main objective of this study was to find the finite element model parameters, which would provide the best correlation between the experiments and simulations. For these purpose two different software MSC.Nastran and MSC.Dytran and two different methods Lagrangian-Eulerian and Smooth Particles Hydrodynamics were used for simulations. The model and simulation parameters were varied and the simulations results were compared with the tests results. The study has shown that the simple model of a composite panel, which was meshed with CQUAD4 and CTRIA shell elements, does not allow to accurately simulate the deflections and the damage of the panel occurred during the bird strike.

Klíčová slova česky

náraz ptáka, MKP simulace, MSC.Software, Lagrange-Euler, hydrodynamika hladkých částic, kompozitní panel

Klíčová slova anglicky

bird strike, finite element simulation, MSC.Software, Lagrangian-Eulerian, smooth particles hydrodynamic, composite panel

Vydáno

14.05.2018

Nakladatel

Czech Academy of Sciences, Prague

Místo

konference Engineering Mechanics 2018, Svratka, ČR

ISBN

978-80-86246-88-8

ISSN

1805-8248

Kniha

ENGINEERING MECHANICS 2018 - Book of full texts

Ročník

1

Číslo

1

Číslo edice

1

Strany od–do

837–840

Počet stran

4

BIBTEX


@inproceedings{BUT151308,
  author="Volodymyr {Symonov},
  title="FE simulation of bird strike tests of composite panels in MSC.Software",
  booktitle="ENGINEERING MECHANICS 2018 - Book of full texts",
  year="2018",
  volume="1",
  number="1",
  month="May",
  pages="837--840",
  publisher="Czech Academy of Sciences, Prague",
  address="konference Engineering Mechanics 2018, Svratka, ČR",
  isbn="978-80-86246-88-8",
  issn="1805-8248"
}