Numerical simulation of generalized Newtonian fluids flow in bypass geometry

Keslerová, Radka; Řezníček, Hynek; Padělek, Tomáš

  • Programs and Algorithms of Numerical Mathematics, Publisher: Institute of Mathematics CAS(Prague), page 63-70

Abstract

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The aim of this work is to present numerical results of non-Newtonian fluid flow in a model of bypass. Different angle of a connection between narrowed channel and the bypass graft is considered. Several rheology viscosity models were used for the non-Newtonian fluid, namely the modified Cross model and the Carreau-Yasuda model. The results of non-Newtonian fluid flow are compared to the results of Newtonian fluid. The fundamental system of equations is the generalized system of Navier-Stokes equations for incompressible laminar flow. Generalized Newtonian fluids flow in the bypass is numerically simulated by using an open source CFD tool, OpenFOAM.

How to cite

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Keslerová, Radka, Řezníček, Hynek, and Padělek, Tomáš. "Numerical simulation of generalized Newtonian fluids flow in bypass geometry." Programs and Algorithms of Numerical Mathematics. Prague: Institute of Mathematics CAS, 2019. 63-70. <http://eudml.org/doc/294927>.

@inProceedings{Keslerová2019,
abstract = {The aim of this work is to present numerical results of non-Newtonian fluid flow in a model of bypass. Different angle of a connection between narrowed channel and the bypass graft is considered. Several rheology viscosity models were used for the non-Newtonian fluid, namely the modified Cross model and the Carreau-Yasuda model. The results of non-Newtonian fluid flow are compared to the results of Newtonian fluid. The fundamental system of equations is the generalized system of Navier-Stokes equations for incompressible laminar flow. Generalized Newtonian fluids flow in the bypass is numerically simulated by using an open source CFD tool, OpenFOAM.},
author = {Keslerová, Radka, Řezníček, Hynek, Padělek, Tomáš},
booktitle = {Programs and Algorithms of Numerical Mathematics},
keywords = {generalized Newtonian fluids; Navier-Stokes equations; OpenFOAM; bypass},
location = {Prague},
pages = {63-70},
publisher = {Institute of Mathematics CAS},
title = {Numerical simulation of generalized Newtonian fluids flow in bypass geometry},
url = {http://eudml.org/doc/294927},
year = {2019},
}

TY - CLSWK
AU - Keslerová, Radka
AU - Řezníček, Hynek
AU - Padělek, Tomáš
TI - Numerical simulation of generalized Newtonian fluids flow in bypass geometry
T2 - Programs and Algorithms of Numerical Mathematics
PY - 2019
CY - Prague
PB - Institute of Mathematics CAS
SP - 63
EP - 70
AB - The aim of this work is to present numerical results of non-Newtonian fluid flow in a model of bypass. Different angle of a connection between narrowed channel and the bypass graft is considered. Several rheology viscosity models were used for the non-Newtonian fluid, namely the modified Cross model and the Carreau-Yasuda model. The results of non-Newtonian fluid flow are compared to the results of Newtonian fluid. The fundamental system of equations is the generalized system of Navier-Stokes equations for incompressible laminar flow. Generalized Newtonian fluids flow in the bypass is numerically simulated by using an open source CFD tool, OpenFOAM.
KW - generalized Newtonian fluids; Navier-Stokes equations; OpenFOAM; bypass
UR - http://eudml.org/doc/294927
ER -

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