Publication result detail

Mesh Convergence Study of Solid FE model for Buckling Analysis

VALEŠ, J.; KALA, Z.

Original Title

Mesh Convergence Study of Solid FE model for Buckling Analysis

English Title

Mesh Convergence Study of Solid FE model for Buckling Analysis

Type

Paper in proceedings (conference paper)

Original Abstract

The load carrying capacity of a hot-rolled steel beam IPN 200 under compression is analyzed. Computational models were created with the Ansys software, using the 3D element SOLID185. Load carrying capacity is determined using the geometrically and materially non-linear solution with consideration to the effects of initial random imperfections and residual stress. Latin Hypercube Sampling algorithm is used to generate samples of imperfections. The mesh convergence study is presented and a comparison how different variants with finer mesh influent the load-carrying capacity is carried out.

English abstract

The load carrying capacity of a hot-rolled steel beam IPN 200 under compression is analyzed. Computational models were created with the Ansys software, using the 3D element SOLID185. Load carrying capacity is determined using the geometrically and materially non-linear solution with consideration to the effects of initial random imperfections and residual stress. Latin Hypercube Sampling algorithm is used to generate samples of imperfections. The mesh convergence study is presented and a comparison how different variants with finer mesh influent the load-carrying capacity is carried out.

Keywords

Buckling, column, imperfection, resistance, steel, convergence

Key words in English

Buckling, column, imperfection, resistance, steel, convergence

Authors

VALEŠ, J.; KALA, Z.

RIV year

2019

Released

30.08.2018

ISBN

978-0-7354-1690-1

Book

AIP Conference Proceedings

ISBN

1551-7616

Periodical

AIP conference proceedings

Volume

2018

Number

1978

State

United States of America

Pages from

1

Pages to

4

Pages count

4

BibTex

@inproceedings{BUT146031,
  author="Jan {Valeš} and Zdeněk {Kala}",
  title="Mesh Convergence Study of Solid FE model for Buckling Analysis",
  booktitle="AIP Conference Proceedings",
  year="2018",
  journal="AIP conference proceedings",
  volume="2018",
  number="1978",
  pages="1--4",
  doi="10.1063/1.5043796",
  isbn="978-0-7354-1690-1",
  issn="0094-243X"
}