Volume 15 Issue 2 - December 2019

  • 1. Flow of non-newtonian couple stress fluid between two moving parallel disks: exact solutions and stability analyis

    Authors : Kempe Gowda M

    Pages : 11-17

    DOI : http://dx.doi.org/10.21172/1.152.03

    Keywords : Couple stress,

    Abstract :

    In this work the Non-Newtonian couple stress fluid flow between two moving parallel disks is considered. The exact solutions to the steady Navier-Stokes equations for the incompressible Non-Newtonian couple stress fluid flow and stability due to disks moving towards each other or in opposite directions with a constant velocity. The graph of the stationary solutions is depicted. The motion near stagnation point, the periodical one-dimensional perturbation is applied and found that the movement of disks determines the stability of the solution. Stationary solutions in the form of jets are studied.

    Citing this Journal Article :

    Kempe Gowda M, "Flow of non-newtonian couple stress fluid between two moving parallel disks: exact solutions and stability analyis", Volume 15 Issue 2 - December 2019, 11-17