Pressure oscillation tests of porcine aorta

Vasily Romanov; Soroush Assari; Kaveh Laksari; Kurosh Darvish

doi:10.1115/SBC2010-19687

Pressure oscillation tests of porcine aorta

Vasily Romanov, Soroush Assari, Kaveh Laksari, Kurosh Darvish

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

This paper addresses the problem of Traumatic Aorta Rupture (TAR) that is one of the causes of fatality in motor vehicle accidents. The mechanisms that have been suggested for TAR are speculative and inconclusive and a lot of the tests performed have not been repeatable. One of the reasons for these speculations is an incomplete understanding of the material properties of the aorta. The goal of this research is to study the response of the aorta to the oscillating pressure inputs in order to identify the structural properties of the aorta. The results of this study show that aorta stiffens as the rate of the loading increases, which is a characteristic of viscoelastic materials.

Original language	English (US)
Title of host publication	ASME 2010 Summer Bioengineering Conference, SBC 2010
Pages	23-24
Number of pages	2
Edition	PARTS A AND B
DOIs	https://doi.org/10.1115/SBC2010-19687
State	Published - 2010
Event	ASME 2010 Summer Bioengineering Conference, SBC 2010 - Naples, FL, United States Duration: Jun 16 2010 → Jun 19 2010

Publication series

Name	ASME 2010 Summer Bioengineering Conference, SBC 2010
Number	PARTS A AND B

Other

Other	ASME 2010 Summer Bioengineering Conference, SBC 2010
Country/Territory	United States
City	Naples, FL
Period	6/16/10 → 6/19/10

ASJC Scopus subject areas

Bioengineering

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10.1115/SBC2010-19687

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Romanov, V, Assari, S, Laksari, K & Darvish, K 2010, Pressure oscillation tests of porcine aorta. in ASME 2010 Summer Bioengineering Conference, SBC 2010. PARTS A AND B edn, ASME 2010 Summer Bioengineering Conference, SBC 2010, no. PARTS A AND B, pp. 23-24, ASME 2010 Summer Bioengineering Conference, SBC 2010, Naples, FL, United States, 6/16/10. https://doi.org/10.1115/SBC2010-19687

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title = "Pressure oscillation tests of porcine aorta",

abstract = "This paper addresses the problem of Traumatic Aorta Rupture (TAR) that is one of the causes of fatality in motor vehicle accidents. The mechanisms that have been suggested for TAR are speculative and inconclusive and a lot of the tests performed have not been repeatable. One of the reasons for these speculations is an incomplete understanding of the material properties of the aorta. The goal of this research is to study the response of the aorta to the oscillating pressure inputs in order to identify the structural properties of the aorta. The results of this study show that aorta stiffens as the rate of the loading increases, which is a characteristic of viscoelastic materials.",

author = "Vasily Romanov and Soroush Assari and Kaveh Laksari and Kurosh Darvish",

year = "2010",

doi = "10.1115/SBC2010-19687",

language = "English (US)",

isbn = "9780791844038",

series = "ASME 2010 Summer Bioengineering Conference, SBC 2010",

number = "PARTS A AND B",

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T1 - Pressure oscillation tests of porcine aorta

AU - Romanov, Vasily

AU - Assari, Soroush

AU - Laksari, Kaveh

AU - Darvish, Kurosh

PY - 2010

Y1 - 2010

N2 - This paper addresses the problem of Traumatic Aorta Rupture (TAR) that is one of the causes of fatality in motor vehicle accidents. The mechanisms that have been suggested for TAR are speculative and inconclusive and a lot of the tests performed have not been repeatable. One of the reasons for these speculations is an incomplete understanding of the material properties of the aorta. The goal of this research is to study the response of the aorta to the oscillating pressure inputs in order to identify the structural properties of the aorta. The results of this study show that aorta stiffens as the rate of the loading increases, which is a characteristic of viscoelastic materials.

AB - This paper addresses the problem of Traumatic Aorta Rupture (TAR) that is one of the causes of fatality in motor vehicle accidents. The mechanisms that have been suggested for TAR are speculative and inconclusive and a lot of the tests performed have not been repeatable. One of the reasons for these speculations is an incomplete understanding of the material properties of the aorta. The goal of this research is to study the response of the aorta to the oscillating pressure inputs in order to identify the structural properties of the aorta. The results of this study show that aorta stiffens as the rate of the loading increases, which is a characteristic of viscoelastic materials.

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Pressure oscillation tests of porcine aorta

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