Non-Stationary Fluxes of Viscoelastic Solutions

  • Anier Hernández García Facultad de Física, Universidad de La Habana
  • Oscar Sotolongo Costa Facultad de Física, Universidad de La Habana

Abstract

Starting from the linear Oldroyd-B model, a generalized Darcy's Law is obtained in the frequency domain and an explicit expression for the dynamic permeability is given. Previous results in viscoelastic and Newtonian fluids are shown here to be particular cases of our generalized law. Different features of the velocity field generated by harmonic pressure gradients are also discussed, as well as the compressibility effects on the propagation of sound waves.

Published
Dec 5, 2011
How to Cite
HERNÁNDEZ GARCÍA, Anier; SOTOLONGO COSTA, Oscar. Non-Stationary Fluxes of Viscoelastic Solutions. Revista Cubana de Física, [S.l.], v. 28, n. 1E, p. 1E32-1E36, dec. 2011. ISSN 2224-7939. Available at: <https://revistacubanadefisica.org/index.php/rcf/article/view/RCF_28-1E_032_2011>. Date accessed: 07 june 2023.
Citation Formats
Issue
Vol 28 No 1E (2011): XII Symposium and X Congress of the Cuban Physical Society
Section
Original Articles (E)

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