Object structure

Creator:

Seth, Gauri Shanker ; Sarkar, Subharthi ; Sharma, Ria

Contributor:

Jurczak, Paweł - red.

Title:

Effects of hall current on unsteady hydromagnetic free convection flow past an impulsively moving vertical plate with Newtonian heating

Group publication title:

IJAME, volume 21 (2016)

Subject and Keywords:

hydromagnetic free convection flow ; Newtonian heating ; Hall currents ; porous medium ; INVLAP routine in Matlab

Abstract:

An investigation of unsteady hydromagnetic free convection flow of a viscous, incompressible and electrically conducting fluid past an impulsively moving vertical plate with Newtonian surface heating embedded in a porous medium taking into account the effects of Hall current is carried out. The governing partial differential equations are first subjected to the Laplace transformation and then inverted numerically using INVLAP routine of Matlab. ; The governing partial differential equations are also solved numerically by the Crank-Nicolson implicit finite difference scheme and a comparison has been provided between the two solutions. The numerical solutions for velocity and temperature are plotted graphically whereas the numerical results of skin friction and the Nusselt number are presented in tabular form for various parameters of interest. The present solution in special case is compared with a previously obtained solution and is found to be in excellent agreement.

Publisher:

Zielona Góra: Uniwersytet Zielonogórski

Date:

2016

Resource Type:

artykuł

Format:

application/pdf

DOI:

10.1515/ijame-2016-0012

Pages:

187-203

Source:

IJAME, volume 21, number 1 (2016)

Language:

eng

License:

CC 4.0

License CC BY-NC-ND 4.0:

click here to follow the link

Rights:

Biblioteka Uniwersytetu Zielonogórskiego