Results 21 to 30 of about 362,448 (239)

A simulation model for the electrical rotary-wing aircraft (eVTOL) performance estimation for the urban air mobility purposes

Научный вестник МГТУ ГА, 2023
The present paper presents a simulation model description developed for the aircraft performance estimation of the most popular electric vertical takeoff and landing aircraft (eVTOL) aerodynamic configurations with the electric (hybrid) power plant for ...
M. I. Myasnikov, I. R. Ilyin
doaj   +1 more source

EVTOL Tilt-Wing Aircraft Design under Uncertainty Using a Multidisciplinary Possibilistic Approach

Aerospace, 2023
Recent development in Electric Vertical Take-off and Landing (eVTOL) aircraft makes it a popular design approach for urban air mobility (UAM). When designing these configurations, due to the uncertainty present in semi-empirical estimations, often used ...
Mohsen Rostami, Julian Bardin, Daniel Neufeld, Joon Chung   +3 more
doaj   +1 more source

Integrating Electric Vertical Takeoff and Landing Aircraft into Public Airspace: A Scenario Study

Future Transportation, 2023
The successful deployment of Advanced Air Mobility (AAM) requires the safe integration of electric vertical takeoff and landing (eVTOL) aircraft in non-segregated airspace.
Raj Bridgelall, Shawn White, Denver Tolliver   +2 more
doaj   +1 more source

Preliminary Propulsion and Power System Design of a Tandem-Wing Long-Range eVTOL Aircraft

Applied Sciences, 2021
Novel eVTOL aircraft configurations are picking up momentum in the emerging market of urban air mobility (UAM). These configurations feature electrical power systems and distributed propulsion architectures, both uncommon in current aircraft.
Javier Alba-Maestre, Koen Prud’homme van Reine, Tomas Sinnige, Saullo G. P. Castro   +3 more
doaj   +1 more source

A Conceptual Design and Optimization Approach for Distributed Electric Propulsion eVTOL Aircraft Based on Ducted-Fan Wing Unit

Aerospace, 2022
The distributed electric propulsion (DEP) eVTOL aircraft has gained rising interest for its promising potential in high-speed cruise compared with conventional tilt-rotor configuration.
Tielin Ma, Xiangsheng Wang, Nanxuan Qiao, Zilun Zhang, Jingcheng Fu, Mingmin Bao   +5 more
doaj   +1 more source

An Aeroacoustic Investigation of a Tiltwing eVTOL Concept Aircraft [PDF]

AIAA AVIATION 2020 FORUM, 2020
With the advancement in electric battery design, aircraft designers and manufacturers are no longer constrained to established configurations. Developments in Vertical Take-off and Landing (VTOL) aircraft have also been seen in recent times through the design of modern tiltrotor aircraft such as the AW609 and the V-280 Valor.
Higgins, Ross J., Barakos, George N., Shahpar, Shahrokh, Tristanto, Indi   +3 more
openaire   +1 more source

Flight simulation from takeoff to yawing of eVTOL airplane with coaxial propellers by fluid-rigid body interaction

Advances in Aerodynamics, 2023
In this study, we adopt a coupled fluid-rigid body simulation using the moving computational domain method and multi-axis sliding mesh method for the takeoff, hovering, and yawing flight of an electric vertical takeoff and landing aircraft (eVTOL).
Ritsuka Gomi, Ayato Takii, Masashi Yamakawa, Shinichi Asao, Seiichi Takeuchi, Momoha Nishimura   +5 more
doaj   +1 more source

Advanced Air Mobility: Opportunities and Challenges Deploying eVTOLs for Air Ambulance Service

Applied Sciences, 2022
Advanced air mobility (AAM) is a broad concept enabling consumers access to on-demand air mobility, cargo and package delivery, healthcare applications, and emergency services through an integrated and connected multimodal transportation network. While a
Rohit Goyal, Adam Cohen
doaj   +1 more source

Multi-Phase Vertical Take-Off and Landing Trajectory Optimization with Feasible Initial Guesses

Aerospace, 2023
The advancement of electric vertical take-off and landing (eVTOL) aircraft has expanded the horizon of urban air mobility. However, the challenge of generating precise vertical take-off and landing (VTOL) trajectories that comply with airworthiness ...
Zhidong Lu, Haichao Hong, Florian Holzapfel   +2 more
doaj   +1 more source

Feasibility Study of Short Takeoff and Landing Urban Air Mobility Vehicles Using Geometric Programming [PDF]

, 2018
Electric Short Takeoff and Landing (eSTOL) vehicles are proposed as a path towards implementing an Urban Air Mobility (UAM) network that reduces critical vehicle certification risks and offers advantages in vehicle performance compared to the widely ...
Antcliff K. R., ASTM, Borer N. K., Burton M., County, Deere K. A., Drela M., Drela M., Federal Aviation Administration, Harish A., Howard C. E., Justin C. Y., Kokam, Kreimeier M., Kurtz D. W., Mass GIS, McCormick B. W., National Aeronautics and Space Administration, Patterson M. D., Perry D., Raymer D. P., Roe M. H., Seeley B. A., Siegel D., Stoll A. M., Stoll A. M., Uber, Vascik P. D., Warren Hoburg P. K.   +28 more
core   +1 more source