Lombardi, Roberto (2016) Investigation and modelling of mechanical and fatigue behavior of rubber compounds under multi-axial loading conditions. [Tesi di dottorato]
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| Item Type: | Tesi di dottorato |
|---|---|
| Resource language: | English |
| Title: | Investigation and modelling of mechanical and fatigue behavior of rubber compounds under multi-axial loading conditions |
| Creators: | Creators Email Lombardi, Roberto robertolombardi84@gmail.com |
| Date: | 31 March 2016 |
| Number of Pages: | 157 |
| Institution: | Università degli Studi di Napoli Federico II |
| Department: | Ingegneria Chimica, dei Materiali e della Produzione Industriale |
| Scuola di dottorato: | Ingegneria industriale |
| Dottorato: | Ingegneria dei materiali e delle strutture |
| Ciclo di dottorato: | 27 |
| Coordinatore del Corso di dottorato: | nome email Mensitieri, Giuseppe mensitie@unina.it |
| Tutor: | nome email Mensitieri, Giuseppe UNSPECIFIED Straffi, Paolo UNSPECIFIED |
| Date: | 31 March 2016 |
| Number of Pages: | 157 |
| Keywords: | Rubber; Hyperelasticity; Viscoelasticity; Multi-axial; Fatigue; J-integral |
| Settori scientifico-disciplinari del MIUR: | Area 09 - Ingegneria industriale e dell'informazione > ING-IND/22 - Scienza e tecnologia dei materiali |
| Date Deposited: | 12 Apr 2016 23:50 |
| Last Modified: | 16 Nov 2016 11:06 |
| URI: | http://www.fedoa.unina.it/id/eprint/10911 |
Collection description
The mechanical and fatigue behavior of different rubber compounds is investigated under multi-axial loading mode by means of a dedicated multi-axial device. The stress-strain behavior has been also interpreted using several constitutive models, both hyperelastic and viscoelastic. The fatigue behavior has been judged using 1) the classical energetic approach and 2) a new methodology based on the combination of J-integral approach and digital image correlation technique (DIC) whose general validity makes it suitable for the interpretation of fatigue data under general loading mode.
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