Publication result detail

Sensitivity analysis of static resistance of slender beam under bending

VALEŠ, J.

Original Title

Sensitivity analysis of static resistance of slender beam under bending

English Title

Sensitivity analysis of static resistance of slender beam under bending

Type

Paper in proceedings (conference paper)

Original Abstract

The paper deals with statical and sensitivity analyses of resistance of simply supported I-beams under bending. The resistance was solved by geometrically nonlinear finite element method in the programme Ansys. The beams are modelled with initial geometrical imperfections following the first eigenmode of buckling. Imperfections were, together with geometrical characteristics of cross section, and material characteristics of steel, considered as random quantities. The method Latin Hypercube Sampling was applied to evaluate statistical and sensitivity resistance analyses.

English abstract

The paper deals with statical and sensitivity analyses of resistance of simply supported I-beams under bending. The resistance was solved by geometrically nonlinear finite element method in the programme Ansys. The beams are modelled with initial geometrical imperfections following the first eigenmode of buckling. Imperfections were, together with geometrical characteristics of cross section, and material characteristics of steel, considered as random quantities. The method Latin Hypercube Sampling was applied to evaluate statistical and sensitivity resistance analyses.

Keywords

Lateral-torsional buckling, resistance, slenderness, stress, imperfections, I-section beam, sensitivity

Key words in English

Lateral-torsional buckling, resistance, slenderness, stress, imperfections, I-section beam, sensitivity

Authors

VALEŠ, J.

RIV year

2017

Released

15.06.2016

ISBN

978-0-7354-1392-4

Book

International Conference of Numerical Analysis and Applied Mathematics 2015 (ICNAA?M 2015)

ISBN

0094-243X

Periodical

AIP conference proceedings

Volume

2016

Number

1738

State

United States of America

Pages from

1

Pages to

4

Pages count

4

BibTex

@inproceedings{BUT128573,
  author="Jan {Valeš}",
  title="Sensitivity analysis of static resistance of slender beam under bending",
  booktitle="International Conference of Numerical Analysis and Applied Mathematics 2015 (ICNAA?M 2015)",
  year="2016",
  journal="AIP conference proceedings",
  volume="2016",
  number="1738",
  pages="1--4",
  doi="10.1063/1.4952169",
  isbn="978-0-7354-1392-4",
  issn="0094-243X"
}