Impacts of nonuniform heat source or sink on MHD mixed convection along an exponentially stretching surface

Prabhugouda Patil; Geeta Hadimani; A. Shashikant

doi:10.1080/15502287.2018.1444681

Impacts of nonuniform heat source or sink on MHD mixed convection along an exponentially stretching surface

Prabhugouda Patil, Geeta Hadimani, A. Shashikant

Karnatak University

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

1 Citation (Scopus)

Abstract

This paper investigates steady MHD mixed convection flow over an exponentially stretching surface in presence of nonuniform heat source or sink. The dimensional nonlinear partial differential equations governing the flow and temperature fields are expressed in nondimensional form using suitable nonsimilar transformations. Then, numerical solutions are obtained by solving these nondimensional equations using implicit finite difference scheme in combination with Quasilinearization technique. Effects of various physical parameters on velocity and temperature profiles are analyzed numerically. Further, numerical results in terms of the skin-friction coefficient and local Nusselt number are presented graphically and also in tabular form.

Original language	English
Pages (from-to)	185-193
Number of pages	9
Journal	International Journal for Computational Methods in Engineering Science and Mechanics
Volume	19
Issue number	3
DOIs	https://doi.org/10.1080/15502287.2018.1444681
Publication status	Published - 4 May 2018
Externally published	Yes

Keywords

Exponentially stretching surface
implicit finite difference scheme
magneto-hydrodynamics (MHD)
mixed convection
nonuniform heat source or sink
quasilinearization technique

ASJC Scopus subject areas

Computational Mechanics
Computational Mathematics

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10.1080/15502287.2018.1444681

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title = "Impacts of nonuniform heat source or sink on MHD mixed convection along an exponentially stretching surface",

abstract = "This paper investigates steady MHD mixed convection flow over an exponentially stretching surface in presence of nonuniform heat source or sink. The dimensional nonlinear partial differential equations governing the flow and temperature fields are expressed in nondimensional form using suitable nonsimilar transformations. Then, numerical solutions are obtained by solving these nondimensional equations using implicit finite difference scheme in combination with Quasilinearization technique. Effects of various physical parameters on velocity and temperature profiles are analyzed numerically. Further, numerical results in terms of the skin-friction coefficient and local Nusselt number are presented graphically and also in tabular form.",

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T1 - Impacts of nonuniform heat source or sink on MHD mixed convection along an exponentially stretching surface

AU - Patil, Prabhugouda

AU - Hadimani, Geeta

AU - Shashikant, A.

PY - 2018/5/4

Y1 - 2018/5/4

N2 - This paper investigates steady MHD mixed convection flow over an exponentially stretching surface in presence of nonuniform heat source or sink. The dimensional nonlinear partial differential equations governing the flow and temperature fields are expressed in nondimensional form using suitable nonsimilar transformations. Then, numerical solutions are obtained by solving these nondimensional equations using implicit finite difference scheme in combination with Quasilinearization technique. Effects of various physical parameters on velocity and temperature profiles are analyzed numerically. Further, numerical results in terms of the skin-friction coefficient and local Nusselt number are presented graphically and also in tabular form.

AB - This paper investigates steady MHD mixed convection flow over an exponentially stretching surface in presence of nonuniform heat source or sink. The dimensional nonlinear partial differential equations governing the flow and temperature fields are expressed in nondimensional form using suitable nonsimilar transformations. Then, numerical solutions are obtained by solving these nondimensional equations using implicit finite difference scheme in combination with Quasilinearization technique. Effects of various physical parameters on velocity and temperature profiles are analyzed numerically. Further, numerical results in terms of the skin-friction coefficient and local Nusselt number are presented graphically and also in tabular form.

KW - Exponentially stretching surface

KW - implicit finite difference scheme

KW - magneto-hydrodynamics (MHD)

KW - mixed convection

KW - nonuniform heat source or sink

KW - quasilinearization technique

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DO - 10.1080/15502287.2018.1444681

M3 - Article

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SN - 1550-2287

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SP - 185

EP - 193

JO - International Journal for Computational Methods in Engineering Science and Mechanics

JF - International Journal for Computational Methods in Engineering Science and Mechanics

IS - 3

ER -

Impacts of nonuniform heat source or sink on MHD mixed convection along an exponentially stretching surface

Abstract

Keywords

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