Detail publikace

Investigation on Mesh Dependency of Stochastic Simulations of Quasibrittle Fracture

ELIÁŠ, J. LE, J.

Originální název

Investigation on Mesh Dependency of Stochastic Simulations of Quasibrittle Fracture

Typ

různé

Jazyk

angličtina

Originální abstrakt

This paper presents a new crack band model for stochastic finite element (FE) simulations of quasibrittle fracture. The model is anchored by a probabilistic treatment of damage initiation, localization and propagation. This study focuses on the case in which the finite element size is larger than the width of the localization band. A weakest link model is used to describe the probabilistic onset of damage localization inside the element, where the randomness of the location of the localization band is related to the random material strength.

Klíčová slova

Probabilistic simulations, mesh dependence, Crack band model, localization, weakest link model

Autoři

ELIÁŠ, J.; LE, J.

Vydáno

29. 5. 2016

Místo

Berkeley, California, USA

Strany od

1

Strany do

8

Strany počet

8

BibTex

@misc{BUT128590,
  author="Jan {Eliáš} and Jia-Liang {Le}",
  title="Investigation on Mesh Dependency of Stochastic Simulations of Quasibrittle Fracture",
  year="2016",
  pages="1--8",
  address="Berkeley, California, USA",
  note="miscellaneous"
}