Results 101 to 110 of about 2,637 (210)
Lessons Learned in Fabrication of a High-Specific-Torque Concentric Magnetic Gear [PDF]
Magnetic gearing is being investigated at NASA as a replacement to conventional mechanical gearing in aerospace applications. Some key benefits of magnetic gears over mechanical gearing are torque transmission without mechanical contact, decreased ...
Cameron, Zachary A. +2 more
core +1 more source
Exploratory Analysis of the Airspace Throughput and Sensitivities of an Urban Air Mobility System [PDF]
The use of small, vertical-takeoff and landing aircraft to provide efficient, high-speed, ondemand passenger transportation within a metropolitan area (e.g.
Barmore, Bryan E., Goodrich, Kenneth H.
core +1 more source
Green HEMS: how to make it happen. [PDF]
Scand J Trauma Resusc Emerg Med, 2023 Ter Avest E, Kratz M, Dill T, Palmer M.
europepmc +1 more source
A First Look at the Evolution of Flight Crew Requirements for Emerging Market Aircraft [PDF]
This is an exciting time for aviation. New vehicle and airspace technologies promise large increases in the number of aircraft in operation. One critical technology for these emerging markets is the increased use of automated systems to reduce pilot ...
Feary, Michael
core +1 more source
Design and Flight Simulation Verification of the Dragonfly eVTOL Aircraft
DronesRecently, electric vertical take-off and landing (eVTOL) aircraft have become a top priority for urban air transportation due to their ability to overcome urban ground traffic congestion. In this research, a new type of scaled lift–cruise ‘Dragonfly’ has
Wen Zhao +6 more
doaj +1 more source
The promise of energy-efficient battery-powered urban aircraft. [PDF]
Proc Natl Acad Sci U S A, 2021 Sripad S, Viswanathan V.
europepmc +1 more source
Computational Study of NASA's Quadrotor Urban Air Taxi Concept [PDF]
High-fidelity computational fluid dynamics simulations have been carried out in order to analyze NASA's quadrotor urban air taxi concept for urban air mobility, also know as on-demand mobility applications. High-order accurate schemes, dual-time stepping,
Ventura Diaz, Patricia, Yoon, Seokkwan
core +1 more source
Zhileng xuebaoElectric Vertical Takeoff and Landing (eVTOL) flying cars constitute a prospective technological trajectory for the evolution of urban air mobility. However, a great challenge to the thermal management system is raised by the high heat dissipation power ...
陈溢群, 巫江虹, 杨槐宇
doaj
AerospaceThe electric vertical take-off and landing (eVTOL) aircraft offers the advantages of vertical take-off and landing, environmental cleanliness, and automated control, making it a crucial component of future urban air traffic.
Junjie Wang +3 more
doaj +1 more source
Urban aerial mobility: Network structure, transportation benefits, and Sino-US comparison. [PDF]
Innovation (Camb), 2023 Wang K, Li A, Qu X.
europepmc +1 more source