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Numerical spectral method for flows through anevrisms - MaRDI portal

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Numerical spectral method for flows through anevrisms (Q1085715)

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scientific article; zbMATH DE number 3982755
Language Label Description Also known as
English
Numerical spectral method for flows through anevrisms
scientific article; zbMATH DE number 3982755

    Statements

    title
    Numerical spectral method for flows through anevrisms (English)
    0 references
    author
    D. Bellet
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    M. C. Vinatier
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    publication date
    1987
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    review text
    A numerical Tau-Chebyshev spectral method is used for solving the set of nonlinear Navier-Stokes equations which describes Newtonian unsteady flow. The special case of a tube with expansion of the cross-section is studied. The results show the influence of the hydrodynamic, geometrical, and rheological parameters upon the evolution of a 'separation area'. Good agreement of experimental results (these being based on LDA and dataprocessing techniques), and numerical results was obtained.
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    zbMATH Keywords
    finite difference method
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    numerical Tau-Chebyshev spectral method
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    nonlinear Navier-Stokes equations
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    Newtonian unsteady flow
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    Identifiers

    Mathematics Subject Classification ID
    76D99
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    76Z05
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    76M99
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    zbMATH DE Number
    3982755
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    OpenAlex ID
    W1978757081
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