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    Article

    Nonlocal turbulent transport in a buoyant vortex ring during the ascent of a thermal in a stratified atmosphere

    The flow initiated by a hot gas cloud (thermal) in a stratified atmosphere is calculated on the basis of theκ-ε turbulence model and the transport model for the Reynolds stresses and turbulent fluxes and the resu...

    A. V. Konyukhov, M. V. Meshcheryakov, S. V. Utyuzhnikov, L. A. Chudov in Fluid Dynamics (1999)

  2. No Access

    Article

    Head-on collision of two spherical shock waves. Interaction of laser sparks in a gas

    V. A. Andrushchenko, S. Yu. Efimov, L. A. Chudov in Fluid Dynamics (1990)

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    Article

    Numerical investigation of the spatial interaction of two large-scale thermals

    The numerical modeling of three-dimensional phenomena has become possible with the appearance of a new generation of computers with conveyor processing of large numerical files. The authors have developed a di...

    V. A. Andrushchenko, A. A. Gorbunov, Kh. S. Kestenboim, L. A. Chudov in Fluid Dynamics (1990)

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    Article

    Spherical shock wave reflection from a surface with a heated gas layer

    The two-dimensional axisymmetric problem of the interaction between smallscale spherical shock waves initiated by a laser explosion and an absolutely rigid surface in the presence of a layer of hot gas is nume...

    V. A. Andrushchenko, M. V. Meshcheryakov, L. A. Chudov in Fluid Dynamics (1989)

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    Article

    Interaction between a plane shock wave and a spherical volume of hot gas

    The two-dimensional axisymmetric problem of the passage of a plane shock wave through a thermal is investigated. Two known effects are confirmed, namely, the intense distortion of the shock front on passage th...

    V. A. Andrushchenko, L. A. Chudov in Fluid Dynamics (1988)

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    Article

    Drift of large-scale hot thermals in stratified air flows

    A difference method developed for the calculation of the three-dimensional unsteady flows of a viscous heat-conducting gas is used to investigate the influence of a horizontal wind, stratified with respect to ...

    V. A. Andrushchenko, L. A. Chudov in Fluid Dynamics (1984)

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    Article

    Motion of gas due to a point explosion in an inhomogeneous atmosphere

    The problem of a strong point explosion in an atmosphere with exponential dependence of the density on the altitude was considered in detail in the monograph [1]. As the blast wave becomes weaker, it is necess...

    V. A. Andrushchenko, Kh. S. Kestenboim, L. A. Chudov in Fluid Dynamics (1981)

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    Article

    Numerical verification of landau's asymptotic formulas for boundary layer separation

    M. A. Pronina, L. A. Chudov in Fluid Dynamics (1970)

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    Article

    Asymptotic study of viscous compressible gas flow past a blunt body

    Supersonic viscous gas flow past a blunt body is examined. A method is proposed which permits constructing the asymptotic expansion of any order in the small parameter ε, which characterizes the viscosity and ...

    A. A. Markov, L. A. Chudov in Fluid Dynamics (1967)