A rate-independent model for geomaterials under compression coupling strain gradient plasticity and damage
Fuente:
arXiv
Salvato in:
| Autori principali: | , |
|---|---|
| Natura: | Preprint |
| Pubblicazione: |
2023
|
| Soggetti: | |
| Accesso online: | |
| Tags: |
Aggiungi Tag
Nessun Tag, puoi essere il primo ad aggiungerne!!
|
| _version_ | 1866909821742088192 |
|---|---|
| author | Caponi, Maicol Crismale, Vito |
| author_facet | Caponi, Maicol Crismale, Vito |
| contents | We study a strain gradient-enhanced version of a model for geomaterials under compression by Marigo and Kazymyrenko (2019) coupling damage and small-strain associative plasticity. We prove that the jumps in time of the plastic variable may happen only along jumps of the damage variable. Moreover, we perform a vanishing-viscosity analysis showing existence of Balanced Viscosity quasistatic solutions à la Mielke-Rossi-Savaré. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2311_13863 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | A rate-independent model for geomaterials under compression coupling strain gradient plasticity and damage Caponi, Maicol Crismale, Vito Analysis of PDEs We study a strain gradient-enhanced version of a model for geomaterials under compression by Marigo and Kazymyrenko (2019) coupling damage and small-strain associative plasticity. We prove that the jumps in time of the plastic variable may happen only along jumps of the damage variable. Moreover, we perform a vanishing-viscosity analysis showing existence of Balanced Viscosity quasistatic solutions à la Mielke-Rossi-Savaré. |
| title | A rate-independent model for geomaterials under compression coupling strain gradient plasticity and damage |
| topic | Analysis of PDEs |
| url | https://arxiv.org/abs/2311.13863 |