On the regularisation property of the Kachanov-Rabotnov continuum damage model - a finite element study
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
Details
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the 32nd Nordic Seminar on Computational Mechanics |
| Editors | Antti Niemi, H Koivurova |
| Publisher | University of Oulu |
| Pages | 43-46 |
| Number of pages | 4 |
| ISBN (Electronic) | 978-952-62-2420-6 |
| Publication status | Published - Oct 2019 |
| Publication type | A4 Article in a conference publication |
| Event | Nordic Seminar on Computational Mechanics - Duration: 1 Jan 1900 → … |
Publication series
| Name | Raportti / Oulun yliopisto, Konetekniikka |
|---|---|
| Number | 9 |
| ISSN (Electronic) | 2342-2599 |
Conference
| Conference | Nordic Seminar on Computational Mechanics |
|---|---|
| Period | 1/01/00 → … |
Abstract
In this paper the regularising properties of the Kachanov-Rabotnov type continuum damage constitutive model are studied using a simple one-dimensional dynamic problem. It is found that the width of the localisation zone is independent of the mesh size if the loading rate is below a certain threshold value.