Results 41 to 50 of about 5,726,292 (202)

Urban Air Mobility: Opportunities and Obstacles  [PDF]

, 2021
Urban Air Mobility (UAM, also known as advanced air mobility) is an emerging concept that envisions a safe, sustainable, affordable, and accessible air transportation system for emergency management, cargo delivery, and passenger mobility within or ...
Cohen, Adam, Shaheen, Susan, Adam Cohen, Susan Shaheen   +3 more
core   +1 more source

Review on Development of UAM Research Through Bibliometric Knowledge Mapping

Transactions of Nanjing University of Aeronautics and Astronautics
With growing urban congestion， urban air mobility （UAM）， which brings urban mobility into a third dimension for more efficient urban travel， has become a global research focus today.
LU Yannan, ZENG Weili, WEI Wenbin, WU Weiwei, JIANG Hao   +4 more
doaj   +1 more source

Flying taxis revived: Can Urban air mobility reduce road congestion?

Journal of Urban Mobility, 2021
: Many metropolitan regions are investigating Urban Air Mobility (UAM) as a new transport mode for medium distance intra-regional trips. In this paper, an agent-based travel demand model was developed to simulate UAM demand for the region surrounding ...
A. Pukhova, C. Llorca, A. Moreno, C. Staves, Q. Zhang, R. Moeckel   +5 more
doaj   +1 more source

Tailored Stitching and Vertical Stacking for High-Voltage Multifunctional Structural Batteries with Enhanced Electrochemical-Mechanical Coupling. [PDF]

Adv Sci (Weinh)
A stitched, vertically stacked CFRP structural battery uses Kevlar interlaminar threads and selective PP/Elium® thermoplastics to maintain tight electrode spacing and robust electrolyte wetting. The architecture sustains electrochemical performance under bending and delivers higher pack voltage via through‐thickness series connections without ...
Park G, Kim CG, Kwon H, Lee JD, Park J, Son Y, Kim JG, Cha JH.   +7 more
europepmc   +2 more sources

Practitioner briefing - Urban Air Mobility and Sustainable Urban Mobility Planning

, 2022
Sustainable urban mobility planning (SUMP) is a strategic and integrated approach to dealing with the complexity of urban transport. Across Europe, local authorities and their private operating partners are striving to create sustainable solutions for ...
Adriana Witkowska-Konieczny (12201997), Elena Patatouka (12201999), Vassilis Agouridas (12201989), Jon Stemmler (12201994), Axel Czaya (12201991), Franziska Biermann (12201990), Daniela Richter (187864), Rohit Kumar (2177842), Jakub Stęchły (12201986)   +8 more
core   +1 more source

Scientific Assessment for Urban Air Mobility (UAM)

, 2023
Better connecting the international research community and the International Civil Aviation Organization (ICAO) enables effective assessments of novel aviation innovations. The International Forum for Aviation Research (IFAR) created a group on Urban Air Mobility (UAM) to explore the broad array of aspects relevant to the ICAO mandate.
IFAR, AAM Working Group, Eschmann, Christian, Hackenberg, Davis, Vidal, Charles, Schuchardt, Bianca Isabella, Schröpfer, Adel, Benders, Sebastian, Dauer, Johann C., Eißfeldt, Hinnerk, Gerz, Thomas, König, Andreas, Schnell, Michael, Sieb, Patrick, Sülberg, Jean Daniel, et. al, .   +14 more
openaire   +1 more source

Modulation of turbulence and mesoscale structure in nested large‐eddy simulations with a gray‐zone parent domain

Quarterly Journal of the Royal Meteorological Society, EarlyView.
The cell perturbation (CP) method mitigate mesoscale structural perturbations entering large‐eddy simulations (LES) from gray‐zone parent domains. The turbulent kinetic energy (TKE) bias‐filtering effect of CP increases with nesting ratio and is most pronounced under weakly convective conditions.
Jung‐Hee Ryu, Song‐Lak Kang
wiley   +1 more source

The role of technology belief, perceived risk and initial trust in users’ acceptance of urban air mobility: An empirical case in China

Multimodal Transportation
Urban Air Mobility (UAM) is poised to revolutionize transportation, necessitating an assessment of public acceptance before broad commercial adoption. This study presents the Urban Air Mobility Acceptance Model (UAM-AM), which draws from the Technology ...
Enjian Yao, Dongbo Guo, Shasha Liu, Junyi Zhang   +3 more
doaj   +1 more source

A Framework to Develop Urban Aerial Networks by Using a Digital Twin Approach

Drones, 2022
The new concept of Urban Air Mobility (UAM) and the emergent unmanned aerial vehicles are receiving more and more attention by several stakeholders for implementing new transport solutions. However, there are several issues to solve in order to implement
Matteo Brunelli, Chiara Caterina Ditta, Maria Nadia Postorino   +2 more
doaj   +1 more source

Hybrid‐Electric Aeroengines: Strategic Technical Pathways and Environmental Implications

Advanced Energy and Sustainability Research, Volume 7, Issue 8, August 2026.
Hybrid‐electric propulsion systems represent a transformative frontier in aerospace engineering, critical for achieving sustainable aviation. This review synthesizes recent breakthroughs in hybrid‐energy aero‐engine design, critically evaluating key technological pillars.
Yankun Wang, Mingkui Wang
wiley   +1 more source