Proceedings Vol. 23 (2017)
ENGINEERING MECHANICS 2017
May 15 – 18, 2017, Svratka, Czech Republic
Copyright © 2017 Brno University of Technology, Faculty of Mechanical Engineering, Institute of Solid Mechanics, Mechatronics and Biomechanics, Brno
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)
list of papers scientific commitee
pages 110 - 113, full text
This paper is devoted to analyzing steady flows of second-grade fluids in a plane channel with impermeable walls under the assumption that the flows are driven by constant pressure gradient. We use various boundary conditions, namely, no-slip, stick-slip, free-slip, and mixed boundary conditions, assuming that the solid walls may include two parts differing by their physical properties. For each of the considered boundary value problems, we present the exact solutions, which characterize the velocity field and the pressure in the channel. Moreover, for model parameters we establish explicit relationships that guarantee the slip (no-slip) regime on the solid walls.
back to list of papers
Text and facts may be copied and used freely, but credit should be given to these Proceedings.
All papers were reviewed by members of the scientific committee.