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On Approximation of Non - Newtonian Fluid Flow by the Finite Element Method

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F08%3A02144144" target="_blank" >RIV/68407700:21220/08:02144144 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    On Approximation of Non - Newtonian Fluid Flow by the Finite Element Method

  • Original language description

    In this paper the problem of numerical approximation of non-Newtonian fluid flow with free surface is considered. Namely, the flow of fresh concrete is addressed. Industrial mixtures often behaves like non-Newtonian fluids exhibiting a yield stress thatneeds to be overcome for the flow to take place, cf. [R.B. Bird, R.C. Armstrong, O. Hassager, Dynamics of Polymeric Liquids, vol. 1, Fluid Mechanics, Wiley, New York, 1987; R.P. Chhabra, J.F. Richardson, Non-Newtonian Flow in the Process Industries, Butterworth-Heinemann, London, 1999]. The main interest is paid to the mathematical formulation of the problem and to discretization with the aid of finite element method. The described numerical procedure is applied onto the solution of several problems.

  • Czech name

    O aproximaci proudění nenewtonovské tekutiny pomocí metody konečných prvků

  • Czech description

    Článek se zabývá problémem numerické aproximace proudění nenewtonovské tekutiny s volnou hranicí. Problém je zaměřen na řešení proudění betonu v tekutém stavu. Průmyslové směsi se často chovají jako nenewtonovské tekutiny vykazující mez průtažnosti, která musí být překonána k tomu, aby došlo k proudění [R.B. Bird, R.C. Armstrong, O. Hassager, Dynamics of Polymeric Liquids, vol. 1, Fluid Mechanics, Wiley, New York, 1987; R.P. Chhabra, J.F. Richardson, Non-Newtonian Flow in the Process Industries, Butterworth-Heinemann, London, 1999]. Práce obsahuje matematickou formulaci daného problému a diskretizaci pomocí metody konečných prvků. Je ukázáno numerické řešení vybraných problémů.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    BA - General mathematics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GP201%2F05%2FP142" target="_blank" >GP201/05/P142: Numerical solution of aeroelastic problems with higher order finite element methods</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2008

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Journal of Computational and Applied Mathematics

  • ISSN

    0377-0427

  • e-ISSN

  • Volume of the periodical

    218

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    8

  • Pages from-to

  • UT code for WoS article

    000257350200019

  • EID of the result in the Scopus database