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  • Integral formulation of non-steady convective diffusion problem with high source term value
    Samec, Niko ; Škerget, Leopold
    The paper deals with numerical solution of the transport diffusion-convection equation based on boundary-domain integral formulation for diffusion-convection fundamental solution. A great attention ... has been dedicated to the numerical solubility of the diffusion-convection transport equation for high Pe number and source term values, when the convection or generation becomes dominant compared with the diffusion one. In this case the hyperbolic character predominates the ellipticity or parabolicity of the governing transport equation and stability problems arise in numerical solution. Numerical efficiency of the developed numerical implementation is tested against analytical and numerical results for the typical test cases of diffusion-convection problems.
    Vir: Boundary elements XX (Str. 383-393)
    Vrsta gradiva - prispevek na konferenci
    Leto - 1998
    Jezik - slovenski
    COBISS.SI-ID - 3891222

vir: Boundary elements XX (Str. 383-393)

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