Publication result detail

On relation between elastic homogenized continua and discrete system of interconnected rigid bodies

ELIÁŠ, J.

Original Title

On relation between elastic homogenized continua and discrete system of interconnected rigid bodies

English Title

On relation between elastic homogenized continua and discrete system of interconnected rigid bodies

Type

Paper in proceedings (conference paper)

Original Abstract

The contribution derives analytical relations between elastic constants of homogenized isotropic elastic continua and meso-scale elastic discrete model. The derivation is based on the following assumptions about the discrete model: (i) no directional bias; (ii) contact facets are perpendicular to the elements, (iii) the discrete units fill the domain completely, no gap occurs. The analytical formulas are derived for three-dimensional model and two-dimensional models of plane stress and plane strain.

English abstract

The contribution derives analytical relations between elastic constants of homogenized isotropic elastic continua and meso-scale elastic discrete model. The derivation is based on the following assumptions about the discrete model: (i) no directional bias; (ii) contact facets are perpendicular to the elements, (iii) the discrete units fill the domain completely, no gap occurs. The analytical formulas are derived for three-dimensional model and two-dimensional models of plane stress and plane strain.

Keywords

Young’s modulus, Poisson’s ratio, homogenization, elasticity, discrete model

Key words in English

Young’s modulus, Poisson’s ratio, homogenization, elasticity, discrete model

Authors

ELIÁŠ, J.

RIV year

2018

Released

19.01.2017

Location

Ostrava, Česká republika

ISBN

978-80-248-4010-9

Book

Modelování v mechanice 2017

Pages from

1

Pages to

7

Pages count

7

BibTex

@inproceedings{BUT134997,
  author="Jan {Eliáš}",
  title="On relation between elastic homogenized continua and discrete system of interconnected rigid bodies",
  booktitle="Modelování v mechanice 2017",
  year="2017",
  pages="1--7",
  address="Ostrava, Česká republika",
  isbn="978-80-248-4010-9"
}