Effects of Partial Slip on the Analytic Heat and Mass Transfer for the Incompressible Viscous Fluid of a Porous Rotating Disk Flow


Turkyilmazoglu M.

JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME, cilt.133, 2011 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 133 Konu: 12
  • Basım Tarihi: 2011
  • Doi Numarası: 10.1115/1.4004558
  • Dergi Adı: JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME

Özet

The present paper is concerned with a class of exact solutions to the steady Navier-Stokes equations for the incompressible Newtonian viscous fluid flow motion due to a porous disk rotating with a constant angular speed about its axis. The recent study (Turkyilmazoglu, 2009, "Exact Solutions for the Incompressible Viscous Fluid of a Porous Rotating Disk Flow," Int. J. Non-Linear Mech., 44, pp. 352-357) is extended to account for the effects of partial flow slip and temperature jump imposed on the wall. The three-dimensional equations of motion are treated analytically yielding derivation of exact solutions for the flow and temperature fields. Explicit expressions representing the flow properties influenced by the slip as well as a uniform suction and injection are extracted, including the velocity, vorticity and temperature fields, shear stresses, flow and thermal layer thicknesses, and Nusselt number. The effects of variation in the slip parameters are better visualized from the formulae obtained. [DOI: 10.1115/1.4004558]