Selection of steady states in planar Darcy convection


Tsybulin V. G. , Karasozen B. , Ergenc I.

PHYSICS LETTERS A, cilt.356, ss.189-194, 2006 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 356 Konu: 3
  • Basım Tarihi: 2006
  • Doi Numarası: 10.1016/j.physleta.2006.03.043
  • Dergi Adı: PHYSICS LETTERS A
  • Sayfa Sayıları: ss.189-194

Özet

The planar natural convection of an incompressible fluid in a porous medium is considered. We study the selection of steady states under temperature perturbations on the boundary. A selection map is introduced in order to analyze the selection of a steady state from a continuous family of equilibria which exists under zero boundary conditions. The results of finite-difference modeling for a rectangular enclosure are presented. (c) 2006 Elsevier B.V. All rights reserved.