Global transportation has shifted toward electromobility to achieve net-zero emission, and in
the next few decades, commercial electric aircraft is likely to become a reality. This transition …

Great efforts are devoted for integrating Renewable Energy Sources (RES) on the
propulsion system of Unmanned Air Vehicles (UAVs). This is applicable to small UAVs …

Parallel hybrid turboprop engines propose a means to reduce fuel consumption of regional
aircraft due to lower flight velocities. They feature an electric drive, typically on the free …

Hybrid-electric propulsion is recognized as an enabling technology for reducing aviation's
environmental impact. In this work, a serial/parallel hybrid configuration of a 19-passenger …

The parallel hybrid (or boosted) turbofan engine alleviates the system complexity of radical
electrified powertrain architectures, while also demonstrates substantial benefits in reducing …

The boosted turbo fan or parallel hybrid is a promising means to reduce fuel consumption of
gas turbines on aircraft. With an electric drive on the low-pressure spool of the gas turbine, it …

A parallel hybrid configuration is a feasible means to reduce fuel consumption of gas
turbines propelling aircraft. It introduces an electric drive on one of the spools of the gas …

Hybrid electric propulsion system-based aircraft designs are paving the path toward a future
greener aviation sector and thus, have been the major focus of the aeronautical community …

Abstract Machine acoustics is an important area of research impacting the quality and
comfort of human life. With increased levels of electrification and the wider use of electric …

All-electric battery-powered aircraft have, over the last couple of years, had a clear path
toward commercialization by the end of this decade. However, the development of smaller …