Publication detail

Fracture simulations of concrete using discrete meso-level model with random fluctuations of material parameters

ELIÁŠ, J. VOŘECHOVSKÝ, M.

Original Title

Fracture simulations of concrete using discrete meso-level model with random fluctuations of material parameters

Type

abstract

Language

English

Original Abstract

The paper presents numerical simulations of concrete fracture performed on beams of variable size and notch depth using the stochastic meso-level discrete model. The model includes a substantial part of randomness in concrete heterogeneity by accounting for the largest grains when assembling the lattice geometry. The remaining randomness, caused by finer particles and the non-uniformity of the mixing process, is introduced by random fluctuations of material parameters represented by a random field.

Keywords

fracture simulation, discrete meso-level model, mataerial parameters

Authors

ELIÁŠ, J.; VOŘECHOVSKÝ, M.

Released

9. 9. 2013

Location

Santorini Island, Řecko

Pages from

1

Pages to

2

Pages count

2

BibTex

@misc{BUT107543,
  author="Jan {Eliáš} and Miroslav {Vořechovský}",
  title="Fracture simulations of concrete using discrete meso-level model with random fluctuations of material parameters",
  booktitle="Multiscale modeling and uncertainty quantification of materials and structures",
  year="2013",
  pages="1--2",
  address="Santorini Island, Řecko",
  note="abstract"
}