A brief note on the computation of the Bödewadt flow with Navier slip boundary conditions

In this short communication, numerical solutions are obtained for the steady Bödewadt flow of a viscous fluid subject to partial slip boundary conditions. The resulting system of nonlinear and fully coupled similarity equations are integrated accurately by a finite difference scheme and by the Keller-box method. It is observed that slip has a prominent effect on the velocity field, reducing drastically the axial velocity and the pressure. Moreover, the torque required to maintain the disk at rest decreases for increasing values of slip.

Bikash Sahoo, Saied Abbasbandy, Sébastien Poncet. A brief note on the computation of the Bödewadt flow with Navier slip boundary conditions. Computers and Fluids, Elsevier, 2014, 90, pp.133-137. ⟨10.1016/j.compfluid.2013.11.020⟩. ⟨hal-00976676⟩

Journal: Computers and Fluids

Date de publication: 01-01-2014

Auteurs:
  • Bikash Sahoo
  • Saied Abbasbandy
  • Sébastien Poncet

Digital object identifier (doi): http://dx.doi.org/10.1016/j.compfluid.2013.11.020


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