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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.
| 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. |
| Handle: | http://hdl.handle.net/11587/438129 |
| ISBN: | 978-1-5386-6282-3 |
| Appare nelle tipologie: | Relazione di atto di convegno in volume |
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