Steady and Unsteady 2D Numerical Solution of Generalized Newtonian Flow

Result code in IS VaVaI
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Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Steady and Unsteady 2D Numerical Solution of Generalized Newtonian Flow
Original language description
This article presents the numerical solution of laminar incompressible viscous flow in a branched channel for generalized Newtonian fluids. The governing system of equations is based on the system of balance laws for mass and momentum. The generalized Newtonian fluids differ through choice of a viscosity function. A power-law model with different values of power-law index is used. Numerical solution of the described models is based on cell-centered finite volume method using explicit Runge-Kutta time integration. The unsteady system of equations with steady boundary conditions is solved by finite volume method. Steady state solution is achieved for t->infty. In this case the the artificial compressibility method can be applied. Numerical Results obtained by this method are presented and compared.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the International Conference Applications of Mathematics 2012
ISBN
978-80-85823-60-8
ISSN
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e-ISSN
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Number of pages
10
Pages from-to
117-126
Publisher name
Matematický ústav AV ČR
Place of publication
Praha
Event location
Praha
Event date
May 2, 2012
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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