Numerical Investigation of Incompressible Fluid Flow in Planar Branching Channels

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F22%3A00361594" target="_blank" >RIV/68407700:21220/22:00361594 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1007/978-3-031-14324-3_5" target="_blank" >https://doi.org/10.1007/978-3-031-14324-3_5</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/978-3-031-14324-3_5" target="_blank" >10.1007/978-3-031-14324-3_5</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Numerical Investigation of Incompressible Fluid Flow in Planar Branching Channels

Popis výsledku v původním jazyce

The problem of numerical solution of the viscous incompressible fluid flows in branching (bifurcating) channels is addressed using different discretization techniques. The methods are briefly described, pointing out the main differences in their behavior and numerical implementation on different types of grids. The newly developed finite difference immersed boundary code is compared with two in-house and open-source finite volume methods. The mutual comparison of the predictions from all methods is presented for the case of channel with an oblique branch inclined at different angle. The aim of the paper is to show that the very simple finite difference method implemented on Cartesian grid can provide results that are comparable with those obtained by the presented finite volume methods on structured, wall-aligned grids.

Název v anglickém jazyce

Numerical Investigation of Incompressible Fluid Flow in Planar Branching Channels

Popis výsledku anglicky

The problem of numerical solution of the viscous incompressible fluid flows in branching (bifurcating) channels is addressed using different discretization techniques. The methods are briefly described, pointing out the main differences in their behavior and numerical implementation on different types of grids. The newly developed finite difference immersed boundary code is compared with two in-house and open-source finite volume methods. The mutual comparison of the predictions from all methods is presented for the case of channel with an oblique branch inclined at different angle. The aim of the paper is to show that the very simple finite difference method implemented on Cartesian grid can provide results that are comparable with those obtained by the presented finite volume methods on structured, wall-aligned grids.

Druh

C - Kapitola v odborné knize

CEP obor

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OECD FORD obor

10102 - Applied mathematics

Projekt

<a href="/cs/project/EF16_019%2F0000778" target="_blank" >EF16_019/0000778: Centrum pokročilých aplikovaných přírodních věd</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název knihy nebo sborníku

Recent Advances in Mechanics and Fluid-Structure Interaction with Applications

ISBN

978-3-031-14323-6

Počet stran výsledku

32

Strana od-do

95-126

Počet stran knihy

376

Název nakladatele

Birkhäuser

Místo vydání

Basel

Kód UT WoS kapitoly

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