In the current research, the energy, exergy, environmental and economic (4E) analyzes of a
PEM fuel cell are investigated. Parameters related to exergy are studied by considering the …

The current simulations are for the three-dimensional (3D) Fe 3 O 4/MWCNT-water hybrid
nanofluid flow within a 3D cubic enclosure filled with a porous medium. It was assumed that …

The goal of this study is to examine the radiative properties of a C u− A l 2 O 3/water hybrid
nanofluid with respect to joule heating and suction effects over a stretched sheet. The …

Recently, there exist rapid advancements in different parts of some devices that produce
significant heat. Active or passive methods, in different ways, can be used to cool down and …

This paper provides a numerical simulation to explore natural convection and fluid flow in a
three-dimensional wavy cubical enclosure subjected to a magnetic field along the z-axis …

Background and objective The dynamic of entropy generation phenomenon is important in
industrial and engineering process and thermal polymer processing. In order to improve the …

The main objective of the study is to investigate the fluid flow pattern and thermal behavior of
time-dependent 2-dimensional lid-driven cavity flow in the presence of mixed convection …

Hydrogenation of metals is an exothermic and reversible process. Thus, metal hydride
reactors/devices become essentially heat-driven. Excellent heat control in the MH reactor is …

Nanofluids hold significant potential in the field of heat transfer intensification. The objective
of this paper is to investigate the thermal-hydraulic characteristics of Ag, SiO 2, and Al 2 O 3 …

Heat exchanger research is mainly exploited to develop and optimize new engineering
systems with high thermal efficiency. Passive methods based on nanofluids, fins, wavy walls …