Exact solution of unsteady MHD free convective flow with constant heat flux: revisited

نویسندگان

چکیده

A solution of unstable MHD free convective flow an incompressible, viscous and electrically steering fluid created by spontaneous motion vertical plate subjected to constant heat fluctuation offered Sacheti<em> et al.</em> has been revisited. The governing equations are deciphered with the aid Laplace transform procedure, while inversion is gotten through Riemann sum approximation approach. Fluid velocity varied sundry parameters such as, Prandtl number, Grashof number Hartmann have extensively explicated help graphs. Numerical comparison carried out equated benchmark values reported in literature outstanding agreement established. This article targeted at amending some discrepancies skin-friction al</em>. benefit suggested technique could be a reduction computation time.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Radiation Effects on Unsteady MHD Free Convective Couette Flow of Heat Generation/Absorbing Fluid

Radiation effects on free convection MHD Couette flow of a viscous incompressible heat generating fluid confined between vertical plates have been studied. The governing equations are solved analytically using the Laplace transform technique. The variations of velocity and fluid temperature are presented graphically. It is observed that the velocity decreases with an increase in either magnetic...

متن کامل

Unsteady MHD free convective heat transfer flow along a vertical porous flat plate with internal heat generation

In this study, a similarity analysis is made for an unsteady two-dimensional MHD free convective and heat transfer flow of a viscous incompressible fluid along a vertical flat plate with internal heat generation/absorption. The governing time-dependent boundary-layer equations are reduced to non-linear ordinary differential equations by introducing a similarity transformation. The obtained simi...

متن کامل

Heat and Mass Transfer in Unsteady MHD Casson Fluid Flow with Convective Boundary Conditions

Through this paper, we investigated the unsteady free convection flow of a Casson fluid bounded by a moving vertical flat plate in a rotating system with convective boundary conditions. The governing equations of the flow have been solved analytically using perturbation technique. The effects of various non-dimensional governing parameters like Casson parameter, magnetic field parameter, therma...

متن کامل

Entropy Generation In an Unsteady MHD Channel Flow With Navier Slip and Asymmetric Convective Cooling

The combined effects of magnetic field, Navier slip and convective heating on the entropy generation in a flow of a viscous incompressible electrically conducting fluid between two infinite horizontal parallel plates under a constant pressure gradient have been examined. Both the lower and upper plates of the channel are subjected to asymmetric convective heat exchange with the ambient fluid. T...

متن کامل

Chemical reaction and radiation effects on MHD free convection flow through a porous medium bounded by a vertical surface with constant heat and mass flux

In the present paper, an analysis was carried out to investigate effects of radiation on a free convection flow bounded by a vertical surface embedded in a porous medium with constant suction velocity. It was under the influence of uniform magnetic field in the presence of a homogenous chemical reaction and viscous dissipation with constant heat and mass flux. The non-dimensional governing equa...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: International Journal of Applied Power Engineering

سال: 2021

ISSN: ['2252-8792', '2722-2624']

DOI: https://doi.org/10.11591/ijape.v10.i2.pp135-142