Publication detail

Computational smeared damage in the macroscopic analysis of quasi-brittle materials and structures

VALA, J.

Original Title

Computational smeared damage in the macroscopic analysis of quasi-brittle materials and structures

Type

conference paper

Language

English

Original Abstract

Computational modelling of behaviour of composite materials and structures is based on principles of classical thermodynamics, supplied by appropriate constitutive relations. In the case of quasi-brittle materials like ceramics, rocks and building composites including concrete, the initiation and development of micro-fractured zones, up to the formation of systems of macroscopic cracks, can be handled using the nonlocal smeared damage factors, respecting different behaviour in tension and compression, whose characteristics must be determined from well-designed experiments. This contribution shows the mathematical background of such modelling approach, needed for practical computational experiments.

Keywords

composite materials; smeared damage; computational modelling

Authors

VALA, J.

Released

21. 9. 2024

Publisher

JSMF (Jednota slovenských matematikov a fyzikov)

Location

Bratislava

ISBN

978-80-89829-33-0

Book

Proceedings of the Conference Algoritmy 2024

Edition number

1

Pages from

46

Pages to

55

Pages count

10

URL

http://www.iam.fmph.uniba.sk/amuc/ojs/index.php/algoritmy/article/view/2143

BibTex

@inproceedings{BUT194063,
  author="Jiří {Vala}",
  title="Computational smeared damage in the macroscopic analysis of quasi-brittle materials and structures",
  booktitle="Proceedings of the Conference Algoritmy 2024",
  year="2024",
  number="1",
  pages="46--55",
  publisher="JSMF (Jednota slovenských matematikov a fyzikov)",
  address="Bratislava",
  isbn="978-80-89829-33-0",
  url="http://www.iam.fmph.uniba.sk/amuc/ojs/index.php/algoritmy/article/view/2143"
}