Detail publikace

COMPUTATIONAL MODELING OF BLOOD FLOW IN THE BIFURCATION OF HUMAN CAROTID ARTERY

ŠVANCARA, P. LISICKÝ, O. JAGOŠ, J. BURŠA, J.

Originální název

COMPUTATIONAL MODELING OF BLOOD FLOW IN THE BIFURCATION OF HUMAN CAROTID ARTERY

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Computational simulations can be used to better predict the risk of atherosclerotic plaques (atheromas) formation. The study presents three-dimensional patient specific computational models of blood hemodynamic in the human carotid arteries based on finite volume method. The geometry of the arteries was created from computer tomography (CT) images. Measured mass flow rate waveform at the inlet and two-element Winkessel model at the outlets are used as boundary conditions. Blood is considered as a non-Newtonian fluid described by Carreau model and pulsating blood flow is solved by transient analysis. Time history of wall shear stress magnitude, velocity profiles in individual cross-sections and flow pattern are evaluated and discussed as they may be helpful in assessing the risk of potential development of atheroma.

Klíčová slova

Carotid artery, Blood, Windkessel model, Wall shear stress, Computational fluid dynamics

Autoři

ŠVANCARA, P.; LISICKÝ, O.; JAGOŠ, J.; BURŠA, J.

Vydáno

24. 11. 2020

ISBN

978-80-214-5896-3

Kniha

ENGINEERING MECHANICS 2020

Edice

26

Číslo edice

1

ISSN

1805-8248

Periodikum

Engineering Mechanics ....

Ročník

26

Číslo

1

Stát

Česká republika

Strany od

480

Strany do

483

Strany počet

4

BibTex

@inproceedings{BUT166395,
  author="Pavel {Švancara} and Ondřej {Lisický} and Jiří {Jagoš} and Jiří {Burša}",
  title="COMPUTATIONAL MODELING OF BLOOD FLOW IN THE BIFURCATION OF HUMAN CAROTID ARTERY",
  booktitle="ENGINEERING MECHANICS 2020",
  year="2020",
  series="26",
  journal="Engineering Mechanics ....",
  volume="26",
  number="1",
  pages="480--483",
  doi="10.21495/5896-3-480",
  isbn="978-80-214-5896-3",
  issn="1805-8248"
}