A Non-Local Mode-I Cohesive Model for Ascending Thoracic Aorta Dissections (ATAD)

Gioacchino Alotta, Emanuela Bologna, Marzio Di Giuseppe, Massimiliano Zingales, Francesco Paolo Pinnola, Rossana Dimitri, Giorgio Zavarise

Risultato della ricerca: Conference contribution

1 Citazioni (Scopus)

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.
Lingua originaleEnglish
Titolo della pubblicazione ospiteIEEE 4th International Forum on Research and Technologies for Society and Industry, RTSI 2018 - Proceedings
Pagine1-6
Numero di pagine6
Stato di pubblicazionePublished - 2018

All Science Journal Classification (ASJC) codes

  • Artificial Intelligence
  • Computer Networks and Communications
  • Computer Science Applications
  • Energy Engineering and Power Technology
  • Renewable Energy, Sustainability and the Environment
  • Industrial and Manufacturing Engineering
  • Instrumentation

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