Constitutive modelling of human perivascular adipose tissue

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F15%3A00234801" target="_blank" >RIV/68407700:21220/15:00234801 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11120/15:43911814

Výsledek na webu

<a href="http://congress.cimne.com/complas2015/frontal/doc/EbookComplas2015.pdf" target="_blank" >http://congress.cimne.com/complas2015/frontal/doc/EbookComplas2015.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Constitutive modelling of human perivascular adipose tissue

Popis výsledku v původním jazyce

The mechanical properties of adipose tissue are studied rarely despite the fact that surrounding tissue plays an important role in arterial physiology and mechanobiology. This study deals with the determination of material parameters of human perivascular adipose tissue surrounding the abdominal aorta. The selected representative experimental curve from uniaxial tensile test was used to be fitted by Ogden, Gent, and Fung hyperelastic models assuming isotropic and incompressible material of perivascular tissue. The estimated material parameters are μ = 0.001 MPa and α = 28, μ = 0.026 MPa and Jm =0.067, μ = 0.018 MPa and b = 31.834, respectively. It was concluded that all applied mathematical models predicted nonlinear stress-strain relationship satisfactorily with coefficient of determination 0.995, 0.981, 0.994, respectively.

Název v anglickém jazyce

Constitutive modelling of human perivascular adipose tissue

Popis výsledku anglicky

The mechanical properties of adipose tissue are studied rarely despite the fact that surrounding tissue plays an important role in arterial physiology and mechanobiology. This study deals with the determination of material parameters of human perivascular adipose tissue surrounding the abdominal aorta. The selected representative experimental curve from uniaxial tensile test was used to be fitted by Ogden, Gent, and Fung hyperelastic models assuming isotropic and incompressible material of perivascular tissue. The estimated material parameters are μ = 0.001 MPa and α = 28, μ = 0.026 MPa and Jm =0.067, μ = 0.018 MPa and b = 31.834, respectively. It was concluded that all applied mathematical models predicted nonlinear stress-strain relationship satisfactorily with coefficient of determination 0.995, 0.981, 0.994, respectively.

Druh

D - Stať ve sborníku

CEP obor

JJ - Ostatní materiály

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the XIII International Conference on Computational Plasticity – Fundamentals and Applications

ISBN

978-84-944244-6-5

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

463-470

Název nakladatele

CIMNE

Místo vydání

Barcelona

Místo konání akce

Barcelona

Datum konání akce

1. 9. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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