Detail publikačního výsledku

Coupling finite elements and lattice-particle discrete elements

ELIÁŠ, J.

Originální název

Coupling finite elements and lattice-particle discrete elements

Anglický název

Coupling finite elements and lattice-particle discrete elements

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The contribution shows a straightforward approach for connecting usual elastic finite elements and a lattice-particle discrete model for fracturing of concrete. This is accomplished by prescribing values of translational degrees of freedom of the discrete model at a contact plane according to shape functions of corresponding finite elements. Rotational degrees of freedom of these particles are considered to be independent on the finite element deformation field. Applicability of this method is demonstrated on a simulation of a three point bending (TPB) tests with a notch.

Anglický abstrakt

The contribution shows a straightforward approach for connecting usual elastic finite elements and a lattice-particle discrete model for fracturing of concrete. This is accomplished by prescribing values of translational degrees of freedom of the discrete model at a contact plane according to shape functions of corresponding finite elements. Rotational degrees of freedom of these particles are considered to be independent on the finite element deformation field. Applicability of this method is demonstrated on a simulation of a three point bending (TPB) tests with a notch.

Klíčová slova

lattice-particle model, finite element method, coupling, fracture

Klíčová slova v angličtině

lattice-particle model, finite element method, coupling, fracture

Autoři

ELIÁŠ, J.

Rok RIV

2012

Vydáno

07.06.2011

Místo

Telč

ISBN

978-80-87397-06-0

Kniha

15. Mezinárodní Konference, Ekologie a nové stavební hmoty a výrobky

Strany od

229

Strany do

232

Strany počet

4

BibTex

@inproceedings{BUT89693,
  author="Jan {Eliáš}",
  title="Coupling finite elements and lattice-particle discrete elements",
  booktitle="15. Mezinárodní Konference, Ekologie a nové stavební hmoty a výrobky",
  year="2011",
  pages="229--232",
  address="Telč",
  isbn="978-80-87397-06-0"
}