Analytical solution of hydromagnetic flow with Hall effect over a surface stretching with a power-law velocity

T. Hayat; H. Zaman; M. Ayub

doi:10.1002/num.20562

Analytical solution of hydromagnetic flow with Hall effect over a surface stretching with a power-law velocity

T. Hayat
, H. Zaman
, M. Ayub

Quaid-I-Azam University
Islamia College Peshawar

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

The nonlinear magnetohydrodynamic (MHD) flow problem with Hall current caused by stretching surface having power law velocity distribution is solved by employing homotopy analysis method (HAM). Perturbation solution of stream function, the expression of skin friction coefficient and graphical results in absence of Hall current (Chiam, Int J Eng Sci 33 (1995), 429) are recovered as the limiting cases. It is found that unlike the solution obtained by Chiam (1995), the present results are valid for weak and large magnetic parameters.

Original language	English
Pages (from-to)	937-959
Number of pages	23
Journal	Numerical Methods for Partial Differential Equations
Volume	27
Issue number	4
DOIs	https://doi.org/10.1002/num.20562
State	Published - Jul 2011
Externally published	Yes

Keywords

hall effect, stretching surface
homotopy analysis method
hydromagnetic flow

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10.1002/num.20562

Cite this

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title = "Analytical solution of hydromagnetic flow with Hall effect over a surface stretching with a power-law velocity",

abstract = "The nonlinear magnetohydrodynamic (MHD) flow problem with Hall current caused by stretching surface having power law velocity distribution is solved by employing homotopy analysis method (HAM). Perturbation solution of stream function, the expression of skin friction coefficient and graphical results in absence of Hall current (Chiam, Int J Eng Sci 33 (1995), 429) are recovered as the limiting cases. It is found that unlike the solution obtained by Chiam (1995), the present results are valid for weak and large magnetic parameters.",

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AU - Zaman, H.

AU - Ayub, M.

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N2 - The nonlinear magnetohydrodynamic (MHD) flow problem with Hall current caused by stretching surface having power law velocity distribution is solved by employing homotopy analysis method (HAM). Perturbation solution of stream function, the expression of skin friction coefficient and graphical results in absence of Hall current (Chiam, Int J Eng Sci 33 (1995), 429) are recovered as the limiting cases. It is found that unlike the solution obtained by Chiam (1995), the present results are valid for weak and large magnetic parameters.

AB - The nonlinear magnetohydrodynamic (MHD) flow problem with Hall current caused by stretching surface having power law velocity distribution is solved by employing homotopy analysis method (HAM). Perturbation solution of stream function, the expression of skin friction coefficient and graphical results in absence of Hall current (Chiam, Int J Eng Sci 33 (1995), 429) are recovered as the limiting cases. It is found that unlike the solution obtained by Chiam (1995), the present results are valid for weak and large magnetic parameters.

KW - hall effect, stretching surface

KW - homotopy analysis method

KW - hydromagnetic flow

UR - https://www.scopus.com/pages/publications/79954548070

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DO - 10.1002/num.20562

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AN - SCOPUS:79954548070

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JO - Numerical Methods for Partial Differential Equations

JF - Numerical Methods for Partial Differential Equations

IS - 4

ER -

Analytical solution of hydromagnetic flow with Hall effect over a surface stretching with a power-law velocity

Abstract

Keywords

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