Detail publikace

Modelling of the ceramic foam behaviour upon tensile loading

ŠEVEČEK, O. SKALKA, P. KOTOUL, M.

Originální název

Modelling of the ceramic foam behaviour upon tensile loading

Typ

článek ve sborníku mimo WoS a Scopus

Jazyk

angličtina

Originální abstrakt

The contribution deals with numerical simulation of response of the open cell ceramic foam to tensile loading and attempts to predict experimental behavior of the foams using numerical FE model composed of beam elements. Models of different structure irregularity (including regular one) are considered and generated using 3D Voronoi tessellation technique. Complete fracture of the model is simulated by iterative FE simulations where in each step, one strut with maximal tensile stress (higher than the material tensile strength) is removed. Critical forces, leading to complete breakage of the foam structure, together with final fracture “surfaces”, are investigated and compared for both regular and irregular structures.

Klíčová slova

ceramic foam; fracture; tensile loading

Autoři

ŠEVEČEK, O.; SKALKA, P.; KOTOUL, M.

Vydáno

30. 6. 2017

Místo

Greece

Strany od

859

Strany do

860

Strany počet

2

URL

https://www.scopus.com/record/display.uri?eid=2-s2.0-85066016025&origin=inward&txGid=a1905ad70fca15d665bff277b4c110a6

BibTex

@inproceedings{BUT170143,
  author="Oldřich {Ševeček} and Petr {Skalka} and Michal {Kotoul}",
  title="Modelling of the ceramic foam behaviour upon tensile loading",
  year="2017",
  volume="2",
  number="2017",
  pages="859--860",
  address="Greece",
  url="https://www.scopus.com/record/display.uri?eid=2-s2.0-85066016025&origin=inward&txGid=a1905ad70fca15d665bff277b4c110a6"
}