We propose a linearized model for isotropic damage with strain-gradient effects in the small strain isothermal regime. It accounts for pressure-confinement effects induced by spatial variations of volume changes, which might locally determine a self-healing-type behavior. We prove existence and uniqueness of weak solutions under conditions of progressive damage.

A model of isotropic damage with strain-gradient effects: existence and uniqueness of weak solutions for progressive damage processes / Luca Bisconti, Paolo Maria Mariano, Xanthippi Markenscoff. - In: MATHEMATICS AND MECHANICS OF SOLIDS. - ISSN 1081-2865. - STAMPA. - 24:(2019), pp. 2726-2741. [10.1177/1081286518785423]

A model of isotropic damage with strain-gradient effects: existence and uniqueness of weak solutions for progressive damage processes

Luca Bisconti;Paolo Maria Mariano
;
2019

Abstract

We propose a linearized model for isotropic damage with strain-gradient effects in the small strain isothermal regime. It accounts for pressure-confinement effects induced by spatial variations of volume changes, which might locally determine a self-healing-type behavior. We prove existence and uniqueness of weak solutions under conditions of progressive damage.
2019
24
2726
2741
Luca Bisconti, Paolo Maria Mariano, Xanthippi Markenscoff
File in questo prodotto:
File Dimensione Formato  
Rev-LB-PMM-XM-20180524.pdf

Accesso chiuso

Descrizione: Preprint accettato.
Tipologia: Versione finale referata (Postprint, Accepted manuscript)
Licenza: Creative commons
Dimensione 150.23 kB
Formato Adobe PDF
150.23 kB Adobe PDF   Richiedi una copia

I documenti in FLORE sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/1129760
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 4
  • ???jsp.display-item.citation.isi??? 4
social impact