Detail publikačního výsledku

Probabilistic Buckling Analysis of Thin-walled Steel Columns using Shell Finite Elements

KALA, Z.; KALA, J.; OMISHORE, A.

Original Title

Probabilistic Buckling Analysis of Thin-walled Steel Columns using Shell Finite Elements

English Title

Probabilistic Buckling Analysis of Thin-walled Steel Columns using Shell Finite Elements

Type

Scopus Article

Original Abstract

The article deals with the probabilistic analysis of the reliability of a compressed steel column with hollow thin-walled rectangular cross-section. The stochastic computational model is based on the non-linear finite element method and numerical simulation Latin Hypercube Sampling method. Initial geometric imperfections were introduced according to the local and global buckling modes. Statistical analysis of the load carrying capacity was performed for four variants of wall thicknesses. The influence of the nominal thickness of the wall of the hollow rectangular cross-section on the ultimate limit state was studied.

English abstract

The article deals with the probabilistic analysis of the reliability of a compressed steel column with hollow thin-walled rectangular cross-section. The stochastic computational model is based on the non-linear finite element method and numerical simulation Latin Hypercube Sampling method. Initial geometric imperfections were introduced according to the local and global buckling modes. Statistical analysis of the load carrying capacity was performed for four variants of wall thicknesses. The influence of the nominal thickness of the wall of the hollow rectangular cross-section on the ultimate limit state was studied.

Keywords

ANSYS, buckling, column, imperfection, reliability, stochastic, structure

Key words in English

ANSYS, buckling, column, imperfection, reliability, stochastic, structure

Authors

KALA, Z.; KALA, J.; OMISHORE, A.

RIV year

2017

Released

24.04.2016

ISBN

1998-4448

Periodical

International Journal of Mechanics

Volume

2016

Number

10

State

United States of America

Pages from

213

Pages to

218

Pages count

6

Full text in the Digital Library

http://hdl.handle.net/

BibTex

@article{BUT126125,
  author="Zdeněk {Kala} and Jiří {Kala} and Abayomi {Omishore}",
  title="Probabilistic Buckling Analysis of Thin-walled Steel Columns using Shell Finite Elements",
  journal="International Journal of Mechanics",
  year="2016",
  volume="2016",
  number="10",
  pages="213--218",
  issn="1998-4448"
}