@Article{cmc.2020.012505,
AUTHOR = {F. Mabood, T. A. Yusuf, A. M. Rashad, W. A. Khan, Hossam A. Nabwey},
TITLE = {Effects of Combined Heat and Mass Transfer on Entropy Generation due to MHD Nanofluid Flow over a Rotating Frame},
JOURNAL = {Computers, Materials \& Continua},
VOLUME = {66},
YEAR = {2021},
NUMBER = {1},
PAGES = {575--587},
URL = {http://www.techscience.com/cmc/v66n1/40466},
ISSN = {1546-2226},
ABSTRACT = {The current investigation aims to explore the combined effects of heat
and mass transfer on free convection of Sodium alginate-Fe3O4 based Brinkmann
type nanofluid flow over a vertical rotating frame. The Tiwari and Das nanofluid
model is employed to examine the effects of dimensionless numbers, including
Grashof, Eckert, and Schmidt numbers and governing parameters like solid
volume fraction of nanoparticles, Hall current, magnetic field, viscous dissipation,
and the chemical reaction on the physical quantities. The dimensionless nonlinear
partial differential equations are solved using a finite difference method known as
Runge-Kutta Fehlberg (RKF-45) method. The variation of dimensionless velocity,
temperature, concentration, skin friction, heat, and mass transfer rate, as well as
for entropy generation and Bejan number with governing parameters, are presented graphically and are provided in tabular form. The results reveal that the
Nusselt number increases with an increase in the solid volume fraction of nanoparticles. Furthermore, the rate of entropy generation and Bejan number depends
upon the magnetic field and the Eckert number.},
DOI = {10.32604/cmc.2020.012505}
}