Effects of anisotropic slip on three-dimensional stagnation-point flow past a permeable moving surface

Ezad H. Hafidzuddin, Roslinda Mohd. Nazar, Norihan M. Arifin, Ioan Pop

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

In this paper, the problem of a steady laminar three-dimensional stagnation point boundary layer flow (Homann stagnation flow) on a permeable moving surface with anisotropic slip in a viscous fluid is investigated. A similarity transformation reduces the governing system of nonlinear partial differential equations into the ordinary (similarity) differential equations. The resulting equations are then solved numerically by using the bvp4c function in Matlab. The effects of surface mass transfer parameter, slip parameter and moving parameter on the fluid flow characteristics are presented in the forms of tables and figures and are discussed in detail. Finally, it is concluded from the stability analysis that the first (upper branch) solution is stable and physically realizable, while the second (lower branch) solution is not stable.

Original languageEnglish
JournalEuropean Journal of Mechanics, B/Fluids
DOIs
Publication statusAccepted/In press - 6 Jan 2017

Fingerprint

Stagnation Point Flow
stagnation point
Three-dimensional Flow
Slip
slip
Branch
stagnation flow
boundary layer flow
Similarity Transformation
Boundary Layer Flow
flow characteristics
Mass Transfer
viscous fluids
Nonlinear Partial Differential Equations
Viscous Fluid
partial differential equations
fluid flow
mass transfer
MATLAB
Fluid Flow

Keywords

  • Anisotropic slip
  • Dual solutions
  • Laminar boundary layer
  • Moving surface
  • Stability analysis
  • Stagnation point flow

ASJC Scopus subject areas

  • Mathematical Physics
  • Physics and Astronomy(all)

Cite this

Effects of anisotropic slip on three-dimensional stagnation-point flow past a permeable moving surface. / Hafidzuddin, Ezad H.; Mohd. Nazar, Roslinda; Arifin, Norihan M.; Pop, Ioan.

In: European Journal of Mechanics, B/Fluids, 06.01.2017.

Research output: Contribution to journalArticle

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