Air transportation contributes significantly to harmful and greenhouse gas emissions. To
combat these issues, there has been a recent emergence of aircraft electrification as a …

With the rapidly evolving geo-political landscape and unceasing advancements in
technology, sustainable energy security is a very important topic. Research indicates that …

Fuel cells today have a variety of applications, such as fueling vehicles, which lead to a
reduction in conventional fuel consumption and environmental pollution. On the other hand …

After the COVID-19 pandemic has spread throughout the world, many research institutions
and industrial organizations are putting great efforts into producing environmentally friendly …

The maritime transportation sector globally depends on fossil resources while this option is
both diminishing and causing serious environmental and air pollution issues. Recently …

Efficient, economic and environmentally friendly aircrafts and their operations have become
the motivation of research nowadays after the COVID-19 pandemic has spread around the …

A three-dimensional model of anode-supported planar solid oxide fuel cells (SOFCs) was
developed. The output performance, temperature distribution, and concentration distribution …

Improving the electricity output of a propulsion configuration of an unmanned aerial vehicle
(UAV) can be effective in achieving the targets of controlling fuel consumption and high flight …

An auxiliary power unit (APU) is responsible for powering different aircraft electrical
demands, mainly electrical services, when the aircraft is on the ground. Conventional APUs …

A compact air-breathing jet hybrid-electric engine coupled with solid oxide fuel cells (SOFC)
is proposed to develop the propulsion system with high power-weight ratios and specific …