Detail publikace

Buckling analyses of compressed stiffener with finite element methods

KATRŇÁK, T. JURAČKA, J.

Originální název

Buckling analyses of compressed stiffener with finite element methods

Typ

přednáška

Jazyk

angličtina

Originální abstrakt

This article presents the research of effect of model imperfections on the local buckling of compressed stiffeners in finite element (FE) analyses. Improved FE models with imperfections provide more accurate simulations of thin-walled semi-monocoque structures, where natural curvatures of structures are insufficient. Main outcomes of these analyses are designs of practical types of imperfections with appropriate ratio values and demonstration of trends from graphic comparisons of results.

Klíčová slova

buckling, stress analysis, finite element method, stiffener, imperfection

Autoři

KATRŇÁK, T.; JURAČKA, J.

Vydáno

14. 5. 2018

Nakladatel

Czech Academy of Sciences, Prague

Místo

konference Engineering Mechanics 2018, Svratka, ČR

Strany od

373

Strany do

376

Strany počet

4

URL

http://www.engmech.cz/2018/

BibTex

@misc{BUT149341,
  author="Tomáš {Katrňák} and Jaroslav {Juračka}",
  title="Buckling analyses of compressed stiffener with finite element methods",
  year="2018",
  pages="373--376",
  publisher="Czech Academy of Sciences, Prague",
  address="konference Engineering Mechanics 2018, Svratka, ČR",
  url="http://www.engmech.cz/2018/",
  note="lecture"
}