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

机译：提升胸主动脉夹层的非局部I型内聚模型（ATAD）

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摘要

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.

机译：本文提出了一种非局部界面力学模型来描述主动脉夹层。在这方面，基于内聚区建模的I型脱键问题赋予了非局部项以包括多层生物组织中存在的远程相互作用。这种非局部作用与在非相邻元件之间传递力的胶原纤维有关。数值模拟提供了不同的非局部参数值，以显示在剥离过程中非局部性的影响。

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来源
《IEEE International Forum on Research and Technology for Society and Industry》|2018年|1-6|共6页
会议地点 Palermo(IT)
作者
Gioacchino Alotta; Emanuela Bologna; Marzio Di Giuseppe; Massimiliano Zingales; Rossana Dimitri; Francesco Paolo Pinnola; Giorgio Zavarise;
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作者单位

University of Palermo Palermo Italy;

University of Salento Lecce Italy;

Politecnico di Torino Torino Italy;

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关键词
biomechanics; blood vessels; elasticity; finite element analysis; fracture; proteins;

机译：生物力学血管;弹性;有限元分析;断裂;蛋白质;

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专利

1. A mechanistic model on the role of "radially-running" collagen fibers on dissection properties of human ascending thoracic aorta [J] . Siladitya Pal, Alkiviadis Tsamis, Salvatore Pasta, Journal of Biomechanics . 2014,第5期

机译：“放射状”胶原纤维对人升主动脉主动脉解剖特性作用的力学模型
2. Acute Type A Aortic Dissection—Replacement of Ascending Aorta, Aortic Arch and Antegrade Stenting of the Descending Thoracic Aorta Using the Thoraflex&trade; Hybrid Plexus Device (Terumo Aortic)—“Frozen Elephant Trunk”: The Plymouth Way! [J] . Marios Patronis, Jonathan Unsworth-White, James Kuo Open Journal of Thoracic Surgery . 2020,第3期

机译：急性型使用Thoraflex＆amp的下降胸主动脉升级主动脉，主动脉弓和直接支架的主动脉解剖置换;混合丛丛书（Terumo主动脉） - “冷冻大象树干”：普利茅斯的方式！
3. Acute Type A Aortic Dissection—Replacement of Ascending Aorta, Aortic Arch and Antegrade Stenting of the Descending Thoracic Aorta Using the Thoraflextrade;Hybrid Plexus Device (Terumo Aortic)—“Frozen Elephant Trunk”: The Plymouth Way! [J] . Marios Patronis, Jonathan Unsworth-White, James Kuo 胸外科期刊（英文） . 2020,第003期

机译：急性型通过胸杂交型杂交丛（Terumox TM Hybrid Plexus设备（Terumoho主动脉） - “冷冻大象树干”：“冷冻大象树干”：普利茅斯的方式：临床替代升降胸，主动脉弓和直接支架的主动脉突破，主动脉弓和直接支架
4. A Non-Local Mode-I Cohesive Model for Ascending Thoracic Aorta Dissections (ATAD) [C] . Gioacchino Alotta, Emanuela Bologna, Marzio Di Giuseppe, International Forum on Research and Technology for Society and Industry . 2018

机译：一个非本地模式-I升胸主动脉解剖（ATAD）的凝聚模型
5. The Effect of Endografts on the Propagation of Aortic Dissection: A Fluid-Structure Interaction (FSI) Finite-Element Model of Flow through the Descending Thoracic Aorta [D] . Datta, Ankurita 2017

机译：内移植物对主动脉夹层传播的影响：流经胸主动脉的流固耦合（FSI）有限元模型。
6. A mechanistic model on the role of radially-running collagen fibers on dissection properties of human ascending thoracic aorta [O] . Siladitya Pal, Alkiviadis Tsamis, Salvatore Pasta, -1

机译：放射状胶原纤维对人升主动脉主动脉解剖特性作用的力学模型
7. A mechanistic model on the role of “radially-running” collagen fibers on dissection properties of human ascending thoracic aorta. [O] . Pal S, Tsamis, A, Pasta,S, 2014

机译：关于“放射状”胶原纤维对人类升主胸主动脉解剖特性的作用的力学模型。

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

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