Symmetry (Nov 2021)

Exact Solutions of Boundary Layer Equations in Polymer Solutions

  • Oksana A. Burmistrova,
  • Sergey V. Meleshko,
  • Vladislav V. Pukhnachev

DOI
https://doi.org/10.3390/sym13112101
Journal volume & issue
Vol. 13, no. 11
p. 2101

Abstract

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The paper presents new exact solutions of equations derived earlier. Three of them describe unsteady motions of a polymer solution near the stagnation point. A class of partially invariant solutions with a wide functional arbitrariness is found. An invariant solution of the stationary problem in which the solid boundary is a logarithmic curve is constructed.

Keywords