Results 121 to 130 of about 362,448 (239)
Journal of Physics: Conference SeriesThis article introduces an optimization-based energy management strategy developed and validated for electric vertical take-off and landing (eVTOL) aircraft.
Meryem Taghbalout
semanticscholar +1 more source
eVTOL aircraft concept - Drag reduction study and airframe design
, 2023 Today, the evolution of aviation is accelerating and getting faster. We are in a stage of innovation and creativity that leads us to new goals and challenges in all areas of the aerospace sector. In this project, in collaboration with ONAerospace, an eVTOL has been designed as an air ambulance and personal vehicle.
openaire +1 more source
What to Do with an Army of Interns [PDF]
Throughout history the same question has been asked by many mentors, from blacksmiths and cobblers to engineers and scientists. Now, at NASA Ames Research Center, it has been answered once again.
Dromiack, Hannah
core +1 more source
ONAerospace eVTOL aircraft concept - V-tail study and design
, 2023 Over the past few decades, aviation has accounted for a significant percentage of global CO2 emissions, contributing to the climate change our planet is experiencing today. To face this problem, a potential new form of aviation, known as Urban Air Mobility (UAM), has been introduced in recent years.
openaire +1 more source
Multipoint Design and Optimization of a Turboshaft Engine for a Tiltwing Turboelectric Vertical Takeoff Landing Air Taxi [PDF]
This paper describes the design of a turboshaft engine for a tiltwing air taxi application. In this case, the tiltwing air taxi is intended to fly a 400 nm mission with up to fifteen passengers.
Chapman, Jeffryes W.
core +1 more source
Estimation of Airflow Parameters for Tail-Sitter UAV through a 5-Hole Probe Based on an ANN. [PDF]
Sensors (Basel), 2022 Li X, Wu Y, Shan X, Zhang H, Chen Y.
europepmc +1 more source
Dynamic Testing of a High-Specific-Torque Concentric Magnetic Gear [PDF]
This paper presents initial measurements of the efficiency of NASA's 2nd magnetic gear prototype. A detailed discussion of the test rig's design and capabilities was presented, along with a thorough uncertainty analysis. The reported uncertainties are 95%
Cameron, Zachary A. +2 more
core +1 more source
Medical drones: Disruptive technology makes the future happen. [PDF]
Unfallchirurg, 2021 Sigari C, Biberthaler P.
europepmc +1 more source
Security and Safety Concerns in Air Taxis: A Systematic Literature Review. [PDF]
Sensors (Basel), 2022 Ferrão IG +4 more
europepmc +1 more source
Determining infrastructure requirements for an air taxi service at Cologne Bonn Airport. [PDF]
CEAS Aeronaut J, 2021 Feldhoff E, Soares Roque G.
europepmc +1 more source