Cross Diffusion Convection in a Newtonian Fluid-Saturated Rotating Porous Medium

B. S. Bhadauria, Ishak Hashim, Jogendra Kumar, Alok Srivastava

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

Effect of rotation on linear and nonlinear instability of cross-diffusive convection in an anisotropic porous medium saturated with Newtonian fluid has been investigated. Normal mode technique has been used for linear stability analysis, however nonlinear analysis is done using spectral method, involving only two terms. The Darcy model with Coriolis terms, has been employed in the momentum equation. Nonlinear analysis is used to find the thermal and concentration Nusselt numbers. The effects of various parameters, including Soret and Dufour parameters, on stationary and oscillatory convection, have been obtained, and shown graphically.

Original languageEnglish
Pages (from-to)683-697
Number of pages15
JournalTransport in Porous Media
Volume98
Issue number3
DOIs
Publication statusPublished - 2013

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Nonlinear analysis
Porous materials
Linear stability analysis
Fluids
Nusselt number
Momentum
Convection
Hot Temperature

Keywords

  • Cross diffusion
  • Dufour parameter
  • Heat-mass transfer
  • Porous medium
  • Rayleigh number
  • Soret parameter

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Catalysis

Cite this

Cross Diffusion Convection in a Newtonian Fluid-Saturated Rotating Porous Medium. / Bhadauria, B. S.; Hashim, Ishak; Kumar, Jogendra; Srivastava, Alok.

In: Transport in Porous Media, Vol. 98, No. 3, 2013, p. 683-697.

Research output: Contribution to journalArticle

Bhadauria, B. S. ; Hashim, Ishak ; Kumar, Jogendra ; Srivastava, Alok. / Cross Diffusion Convection in a Newtonian Fluid-Saturated Rotating Porous Medium. In: Transport in Porous Media. 2013 ; Vol. 98, No. 3. pp. 683-697.
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