The effects of thermal radiation and viscous dissipation on MHD heat and mass diffusion flow past an oscillating vertical plate embedded in a porous medium with variable surface conditions | Zendy

Perugu Mohana Kishore | Zendy; V. Rajesh | Zendy; Vijayakumar Verma | Zendy

Open Access

The effects of thermal radiation and viscous dissipation on MHD heat and mass diffusion flow past an oscillating vertical plate embedded in a porous medium with variable surface conditions

Author(s) -

Perugu Mohana Kishore,

V. Rajesh,

Vijayakumar Verma

Publication year - 2012

Publication title -

theoretical and applied mechanics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.279

H-Index - 6

eISSN - 2406-0925

pISSN - 1450-5584

DOI - 10.2298/tam1202099k

Subject(s) - mechanics , magnetohydrodynamics , porous medium , thermal radiation , dissipation , compressibility , oscillation (cell signaling) , diffusion , flow (mathematics) , materials science , physics , thermodynamics , porosity , magnetic field , chemistry , composite material , biochemistry , quantum mechanics

This investigation is undertaken to study the hydromagnetic flow of a viscous incompressible fluid past an oscillating vertical plate embedded in a porous medium with radiation, viscous dissipation and variable heat and mass diffusion. Governing equations are solved by unconditionally stable explicit finite difference method of DuFort - Frankel’s type for concentration, temperature, vertical velocity field and skin - friction and they are presented graphically for different values of physical parameters involved. It is observed that plate oscillation, variable mass diffusion, radiation, viscous dissipation and porous medium affect the flow pattern significantly

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