Detail publikačního výsledku

Large displacement analysis of elastic pyramidal trusses

KALA, Z.

Originální název

Large displacement analysis of elastic pyramidal trusses

Anglický název

Large displacement analysis of elastic pyramidal trusses

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The aim of the present study is the analysis of the loss of stability of von Mises planar trusses with initial imperfections. The loading process is controlled by the size of the vertical static load in the top joint. Load-deflection curves are determined using the elastic geometric nonlinear solution based on beam finite elements. The influence of the random variability of initial imperfections on the load-deflection curves is the subject of research. The results showed the influence of asymmetric random imperfections on the load-deflection curves.

Anglický abstrakt

The aim of the present study is the analysis of the loss of stability of von Mises planar trusses with initial imperfections. The loading process is controlled by the size of the vertical static load in the top joint. Load-deflection curves are determined using the elastic geometric nonlinear solution based on beam finite elements. The influence of the random variability of initial imperfections on the load-deflection curves is the subject of research. The results showed the influence of asymmetric random imperfections on the load-deflection curves.

Klíčová slova

von Mises planar truss, imperfections, stability, buckling, strut

Klíčová slova v angličtině

von Mises planar truss, imperfections, stability, buckling, strut

Autoři

KALA, Z.

Rok RIV

2020

Vydáno

01.02.2019

Kniha

IOP Conference Series: Materials Science and Engineering

ISSN

1757-8981

Periodikum

IOP Conference Series: Materials Science and Engineering

Svazek

471

Číslo

10

Stát

Spojené království Velké Británie a Severního Irska

Strany od

1

Strany do

5

Strany počet

5

BibTex

@inproceedings{BUT156383,
  author="Zdeněk {Kala}",
  title="Large displacement analysis of elastic pyramidal trusses",
  booktitle="IOP Conference Series: Materials Science and Engineering",
  year="2019",
  journal="IOP Conference Series: Materials Science and Engineering",
  volume="471",
  number="10",
  pages="1--5",
  doi="10.1088/1757-899X/471/10/102054",
  issn="1757-8981"
}