Results 21 to 30 of about 305,962 (204)

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

ssripad/evtol: PNAS publication update

, 2021
EVTOL battery sizing and energy consumption estimation ...
Shashank Sripad
core   +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

Design and sizing a new eVTOL aircraft (theoretical modelling, and electric flight analysis)

, 2023
With the rising popularity of Electric Vertical Take Off and Landing (eVTOL) aircraft, there is a proliferation of many different types of eVTOL designs and configurations, including tiltrotor, lift + cruise and multicopter.
Boon, Zhi Yuan
core  

Design and sizing of evtol aircraft (development of complex lightweight mechanical actuating devices for eVTOL aircraft - Prototyping & Integration)

, 2022
As the world transits into a more sustainable future, electric vehicles are starting to become the dominant aspect in urban mobility. The idea of electric aircrafts is then born.
Hau, Jun Fei
core  

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

Design and sizing of eVTOL aircraft (building portion)

, 2022
The eVTOL industry for UAM has been gaining prevalence and attracting global attention. Hence, many new designs and iterations of eVTOL aircrafts are fabricated and tested through small scale prototypes. This report documents the use of mixed prototyping
Ang, Brandon Zi Jian
core  

Design and sizing eVTOL aircraft (flight physics and flight simulation)

, 2022
The usage of eVTOL (Electric Vertical Take-Off and Landing) aircraft as air taxis for Urban Air Mobility (UAM) has seen a rising trend in recent years.
Lim, Shi Jie
core  

Status of airworthiness requirements, risks and challenges for obtaining TC of person-carrying eVTOL aircraft

Hangkong gongcheng jinzhan
Obtaining a type certificate(TC) is a necessary prerequisite for the commercial operation of person-carrying electric vertical take-off and landing(eVTOL) aircraft, it is necessary to conduct the relevant airworthiness research for TC certification ...
ZHANG Miaochan, LI Lei, SUN Zhonglei, LIANG Wei   +3 more
doaj   +1 more source

Electrolyte Design for Fast‐Charging Lithium‐Based Batteries

Advanced Materials, EarlyView.
A decade of progress in fast‐charging electrolytes for lithium batteries is reviewed. Electrolyte design strategies spanning solvents, salts, additives, and advanced systems, such as localized high‐concentration electrolytes (LHCEs), are summarized. Advanced diagnostic tools for lithium plating and interphase chemistry are discussed, with perspectives ...
Chen Liu, Zehao Cui, Arumugam Manthiram
wiley   +1 more source