A numerical study of pulsatile blood flow in a patient-specific coronary bypass model
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F11%3A43898894" target="_blank" >RIV/49777513:23520/11:43898894 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
A numerical study of pulsatile blood flow in a patient-specific coronary bypass model
Popis výsledku v původním jazyce
Present study deals with the numerical investigation of hemodynamics in a patient-specific aorto-coronary bypass model by prescribing unsteady boundary conditions. The numerical simulations of physiological blood flow in a side-to-side anastomosis of theconsidered bypass model are performed using own solver developed for the numerical solution of the non-linear time-dependent systém of the incompressible Navier-Stokes equations in 3D. The computational algorithm is based on a fully implicit projectionmethod and the cell-centred finite volume method for hybrid unstructured tetrahedral grids. For results discussion, special emphasis is placed on the evaluation and analysis of main hemodynamical factors such as distribution of velocity, wall shear stress (WSS) and oscillatory shear index (OSI).
Název v anglickém jazyce
A numerical study of pulsatile blood flow in a patient-specific coronary bypass model
Popis výsledku anglicky
Present study deals with the numerical investigation of hemodynamics in a patient-specific aorto-coronary bypass model by prescribing unsteady boundary conditions. The numerical simulations of physiological blood flow in a side-to-side anastomosis of theconsidered bypass model are performed using own solver developed for the numerical solution of the non-linear time-dependent systém of the incompressible Navier-Stokes equations in 3D. The computational algorithm is based on a fully implicit projectionmethod and the cell-centred finite volume method for hybrid unstructured tetrahedral grids. For results discussion, special emphasis is placed on the evaluation and analysis of main hemodynamical factors such as distribution of velocity, wall shear stress (WSS) and oscillatory shear index (OSI).
Klasifikace
Druh
O - Ostatní výsledky
CEP obor
BK - Mechanika tekutin
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/ED1.1.00%2F02.0090" target="_blank" >ED1.1.00/02.0090: NTIS - Nové technologie pro informační společnost</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2011
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů