An analytical study of MHD heat and mass transfer oscillatory flow of a micropolar fluid over a vertical permeable plate in a porous medium

M. MODATHER; A. M. RASHAD; A. J. CHAMKHA

Makale detayları

An analytical study of MHD heat and mass transfer oscillatory flow of a micropolar fluid over a vertical permeable plate in a porous medium

Yazarlar:

M. MODATHER | A. M. RASHAD | A. J. CHAMKHA

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Engineering and Environmental Sciences 2009 Vol.33 Issue 4, pp.245-258

Belge Tipi:

Makale

Yayın Tarihi:

3/2009

Belge Dili:

Türkçe

Document ID (Org No.):

2000744744

Sıklık:

Üç Yıllık

eISSN:

1303-6157

pISSN:

1300-0160

Özet:

 

An analytical solution is presented for the problem of heat  and mass transfer of an oscillatory 2-dimensional viscous,  electrically conducting micropolar fluid over an infinite moving  permeable plate in a saturated porous medium in the presence of a  transverse magnetic field.  Numerical solutions are given for the  governing momentum, angular momentum, energy, and concentration  equations.  The effects of permeability and chemical reaction  parameters are presented, graphically or in tables, for the velocity  profiles, microrotation profiles, skin friction coefficient, and wall  couple stress coefficient.  The results indicate that increasing the  chemical reaction parameter produces a decreasing effect on the skin  friction coefficient and the couple stress coefficient at the wall,  while the opposite is true when the permeability parameter is  increased.

 

An analytical solution is presented for the problem of heat  and mass transfer of an oscillatory 2-dimensional viscous,  electrically conducting micropolar fluid over an infinite moving  permeable plate in a saturated porous medium in the presence of a  transverse magnetic field.  Numerical solutions are given for the  governing momentum, angular momentum, energy, and concentration  equations.  The effects of permeability and chemical reaction  parameters are presented, graphically or in tables, for the velocity  profiles, microrotation profiles, skin friction coefficient, and wall  couple stress coefficient.  The results indicate that increasing the  chemical reaction parameter produces a decreasing effect on the skin  friction coefficient and the couple stress coefficient at the wall,  while the opposite is true when the permeability parameter is  increased.

Makale detayları

An analytical study of MHD heat and mass transfer oscillatory flow of a micropolar fluid over a vertical permeable plate in a porous medium

Yazarlar: M. MODATHER | A. M. RASHAD | A. J. CHAMKHA

Yayıncı: TUBITAK

Dergi: Turkish Journal of Engineering and Environmental Sciences 2009 Vol.33 Issue 4, pp.245-258

Belge Tipi: Makale

Yayın Tarihi: 3/2009

Belge Dili: Türkçe

Document ID (Org No.): 2000744744

Sıklık: Üç Yıllık

eISSN: 1303-6157

pISSN: 1300-0160

Sayı

Yazarlar:

M. MODATHER | A. M. RASHAD | A. J. CHAMKHA

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Engineering and Environmental Sciences 2009 Vol.33 Issue 4, pp.245-258

Belge Tipi:

Makale

Yayın Tarihi:

3/2009

Belge Dili:

Türkçe

Document ID (Org No.):

2000744744

Sıklık:

Üç Yıllık

eISSN:

1303-6157

pISSN:

1300-0160