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Mathematical model for axisymmetric steady flow within layered structures with finite or infinitely high bulk viscosity

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Thermophysics and Aeromechanics Aims and scope

Abstract

A mathematical model was developed for viscous incompressible medium; this model comprises a small parameter for regularization of ill-posed problem. Starting from the analogy with strain problems of axisymmetric laminar structures which include the elastic orthotropic and elastic volume-incompressible layers with a connection to viscous laminar fluid flow, we have developed a method providing a single algorithm for computation of velocity field, stresses, and other parameters of laminar composite material. The example of calculation for the binding agent flow during pultrusion formation is presented.

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References

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Authors and Affiliations

  1. Khristianovich Institute of Theoretical and Applied Mechanics SB RAS, Novosibirsk, Russia

    S. M. Aul’chenko

  2. Novosibirsk State University of Architecture and Civil Engineering (SIBSTRIN), Novosibirsk, Russia

    S. M. Aul’chenko

  3. Novokuznetsk Institute (Affiliation) of the Kemerovo State University, Novokuznetsk, Russia

    E. S. Vyachkin, E. A. Vyachkina & V. O. Kaledin

Authors
  1. S. M. Aul’chenko
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  2. E. S. Vyachkin
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  3. E. A. Vyachkina
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  4. V. O. Kaledin
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Corresponding author

Correspondence to S. M. Aul’chenko.

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Aul’chenko, S.M., Vyachkin, E.S., Vyachkina, E.A. et al. Mathematical model for axisymmetric steady flow within layered structures with finite or infinitely high bulk viscosity. Thermophys. Aeromech. 25, 631–634 (2018). https://doi.org/10.1134/S0869864318040157

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  • DOI: https://doi.org/10.1134/S0869864318040157

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