Publication detail

Solving Lateral Beam Buckling Problems by Means of Solid Finite Elements and Nonlinear Computational Methods

VALEŠ, J. KALA, Z. MARTINÁSEK, J.

Original Title

Solving Lateral Beam Buckling Problems by Means of Solid Finite Elements and Nonlinear Computational Methods

Type

journal article - other

Language

English

Original Abstract

The present paper deals with the comparison of values of resistance of a hot-rolled steel beam with initial imperfections. Very detailed 3D calculation models of beams were created in the computer programme Ansys applying the finite elements SOLID185. Eight nodes having three degrees of freedom at each node define the element SOLID185. Resistances were computed by application of geometrically and material nonlinear methods to the selected degree of non-dimensional slenderness depending on nominal length of the beam. Beams are subjected to bending, and their total and elastic resistance are compared with analytical, empirical and standard types of resistance.

Keywords

Lateral Beam Buckling, Resistance, Imperfections, Hot-rolled, Beam, Ansys

Authors

VALEŠ, J.; KALA, Z.; MARTINÁSEK, J.

Released

15. 5. 2016

Location

USA

ISBN

2367-895X

Periodical

International Journal of Mathematical and Computational Methods

Year of study

2016

Number

1

State

United States of America

Pages from

103

Pages to

108

Pages count

6

BibTex

@article{BUT126124,
  author="Jan {Valeš} and Zdeněk {Kala} and Josef {Martinásek}",
  title="Solving Lateral Beam Buckling Problems by Means of Solid Finite Elements and Nonlinear Computational Methods",
  journal="International Journal of Mathematical and Computational Methods",
  year="2016",
  volume="2016",
  number="1",
  pages="103--108",
  issn="2367-895X"
}