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EnglishThis paper presents a non-local interface mechanical model to describe aortic dissection. In this regard, the mode-I debonding problem based on a cohesive zone modeling is endowed with non-local terms to include long-range interactions that are present in multi-layered biological tissue. Such non-local effects are related to the collagen fibers that transmit forces between non-adjacent elements. Numerical simulations are provided with different values of the non-local parameters in order to show the effect of the non-locality during the debonding processes.
A Non-Local Mode-I Cohesive Model for Ascending Thoracic Aorta Dissections (ATAD) / Alotta, G.; Bologna, E.; Di Giuseppe, M.; Zingales, M.; Dimitri, R.; Pinnola, F. P.; Zavarise, G.. - STAMPA. - (2018), pp. 1-6. ((Intervento presentato al convegno 4th IEEE International Forum on Research and Technologies for Society and Industry, RTSI 2018 tenutosi a ita nel 2018 [10.1109/RTSI.2018.8548349].
| Titolo: | A Non-Local Mode-I Cohesive Model for Ascending Thoracic Aorta Dissections (ATAD) | |
| Autori: | ||
| Data di pubblicazione: | 2018 | |
| Abstract: | This paper presents a non-local interface mechanical model to describe aortic dissection. In this... regard, the mode-I debonding problem based on a cohesive zone modeling is endowed with non-local terms to include long-range interactions that are present in multi-layered biological tissue. Such non-local effects are related to the collagen fibers that transmit forces between non-adjacent elements. Numerical simulations are provided with different values of the non-local parameters in order to show the effect of the non-locality during the debonding processes. | |
| ISBN: | 978-1-5386-6282-3 | |
| Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
File in questo prodotto:
| File | Descrizione | Tipologia | Licenza | |
|---|---|---|---|---|
| 38 2018 IEEE RTSI Pinnola.pdf | Articolo principale | 2. Post-print / Author's Accepted Manuscript | PUBBLICO - Tutti i diritti riservati | Visibile a tuttiVisualizza/Apri |
http://hdl.handle.net/11583/2787117
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