Analýza proudění krve 3D modelem bypassu

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F07%3A00000092" target="_blank" >RIV/49777513:23520/07:00000092 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Analysis of blood flow through a three-dimensional bypass model

Popis výsledku v původním jazyce

The purpose of this study is to analyze the steady laminar blood flow through a complete idealized three-dimensional bypass model with regard to the bypass hemodynamics and to compare the obtained results with the ones from the two-dimensional model. Thetype of flow restriction in the native artery is represented by either an occlusion or a 75% symmetric stenosis. In both cases, the blood is considered to be an incompressible Newtonian fluid. The walls are assumed to be impermeable and rigid. In orderto solve the non-linear system of incompressible Navier-Stokes equations, the pseudo-compressibility method and the finite volume formulation of the central explicit fourth order Runge-Kutta scheme are applied using own computational software developed for unstructured hexahedral grids.

Název v anglickém jazyce

Analysis of blood flow through a three-dimensional bypass model

Popis výsledku anglicky

The purpose of this study is to analyze the steady laminar blood flow through a complete idealized three-dimensional bypass model with regard to the bypass hemodynamics and to compare the obtained results with the ones from the two-dimensional model. Thetype of flow restriction in the native artery is represented by either an occlusion or a 75% symmetric stenosis. In both cases, the blood is considered to be an incompressible Newtonian fluid. The walls are assumed to be impermeable and rigid. In orderto solve the non-linear system of incompressible Navier-Stokes equations, the pseudo-compressibility method and the finite volume formulation of the central explicit fourth order Runge-Kutta scheme are applied using own computational software developed for unstructured hexahedral grids.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BK - Mechanika tekutin

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2007

Kód důvěrnosti údajů

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

Název periodika

Applied and Computational Mechanics

ISSN

1802-680X

e-ISSN

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Svazek periodika

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Číslo periodika v rámci svazku

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Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

10

Strana od-do

693

Kód UT WoS článku

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EID výsledku v databázi Scopus

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