The use of melting heat transfer (MHT) and nanofluids
for electronics
cooling and energy storage efficiency has gained the attention of
numerous researchers. This study investigates the effects of MHD,
mixed convection, thermal radiation, stretching, and shrinking on
the heat transfer characteristics of a Cu–water-based nanofluid
over a stretching/shrinking sheet with MHT effects. The governing
equations are transformed into nonlinear ordinary differential equations
and solved numerically using the Keller Box method. To the best of
our knowledge, this comprehensive analysis, encompassing all of these
factors, including the utilization of a robust numerical method, in
a single study, has not been previously reported in the literature.
Our findings demonstrate that an increase in the melting parameter
leads to an enhanced rate of heat transfer, while an increase in the
stretching/shrinking parameter results in a decrease in the rate of
heat transfer. Additionally, we present a comprehensive analysis of
the influences of all of the mentioned driving parameters. The results
are presented through graphical and tabulated representations and
compared with existing literature.