Detail publikace

IMPORTANCE OF STRUCTURAL PARAMETERS IN CONSTITUTIVE MODELS OF AORTA

FISCHER, J. TURČANOVÁ, M. MAN, V. HERMANOVÁ, M. BEDNAŘÍK, Z. BURŠA, J.

Anglický název

IMPORTANCE OF STRUCTURAL PARAMETERS IN CONSTITUTIVE MODELS OF AORTA

Typ

článek ve sborníku mimo WoS a Scopus

Jazyk

en

Originální abstrakt

Constitutive models of aortic wall are important for its biomechanical analyses. Although structure based constitutive models are considered preferable, the lack of histological data on tissue structure is limiting and sometimes they are fitted to mechanical tests only [3]. This study compares the capability of different structure-based constitutive models to fit the mechanical tests with and without histological data. For this purpose, the most common models of arterial wall tissues were used, both postulating two fibre families, with (GOH [1]) and without (HGO [2]) dispersion of their directions. The differences between the investigated constitutive models are illustrated using finite element simulations

Anglický abstrakt

Constitutive models of aortic wall are important for its biomechanical analyses. Although structure based constitutive models are considered preferable, the lack of histological data on tissue structure is limiting and sometimes they are fitted to mechanical tests only [3]. This study compares the capability of different structure-based constitutive models to fit the mechanical tests with and without histological data. For this purpose, the most common models of arterial wall tissues were used, both postulating two fibre families, with (GOH [1]) and without (HGO [2]) dispersion of their directions. The differences between the investigated constitutive models are illustrated using finite element simulations

Klíčová slova anglicky

Collagen fibres; von Mises distribution; constitutive models

Vydáno

09.07.2023

Nakladatel

ESB

Místo

Maastricht

Kniha

ESB 2023 BOOK OF ABSTRACTS

Číslo edice

28

Počet stran

1

BIBTEX


@inproceedings{BUT184870,
  author="Jiří {Fischer} and Michaela {Turčanová} and Vojtěch {Man} and Markéta {Hermanová} and Zdeněk {Bednařík} and Jiří {Burša},
  title="IMPORTANCE OF STRUCTURAL PARAMETERS IN CONSTITUTIVE MODELS OF AORTA",
  booktitle="ESB 2023 BOOK OF ABSTRACTS",
  year="2023",
  month="July",
  publisher="ESB",
  address="Maastricht"
}