Results 101 to 110 of about 2,703 (179)

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

El: A Program for Ecological Inference [PDF]

, 2010
The program EI provides a method of inferring individual behavior from aggregate data. It implements the statistical procedures, diagnostics, and graphics from the book A Solution to the Ecological Inference Problem: Reconstructing Individual Behavior ...
King, Gary
core  

Investigating the Thermal Management System of eVTOL Flying Car in Future Urban Air Mobility Application

Zhileng xuebao
Electric 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  

Urban Air Mobility Airspace Integration Concepts and Considerations [PDF]

Urban Air Mobility (UAM) - defined as safe and efficient air traffic operations in a metropolitan area for manned aircraft and unmanned aircraft systems - is being researched and developed by industry, academia, and government. Significant resources have
Apaza, Rafael D., Barmore, Bryan E., Battiste, Vernol, Belcastro, Christine M., Burian, Barbara K., Dao, Quang V., Feary, Michael S., Go, Susie, Goodrich, Kenneth H., Homola, Jeffrey R., Idris, Husni R., Kopardekar, Parimal H., Lachter, Joel B., Neogi, Natasha A., Ng, Hokkwan, Oseguera-Lohr, Rosa M., Patterson, Michael D., Thipphavong, David P., Verma, Savita A.   +18 more
core   +1 more source

A Decentralized Voting and Monitoring Flight Control Actuation System for eVTOL Aircraft

Aerospace
The emergence of eVTOL (electrical Vertical Takeoff and Landing) aircraft necessitates the development of safe and efficient systems to meet stringent certification and operational requirements.
Ruichen He, Florian Holzapfel, Johannes Bröcker, Yi Lai, Shuguang Zhang   +4 more
doaj   +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

Towards the Future of Air Travel: Public Perceptions on eVTOL Aircraft and Service Design [PDF]

Commercial interest in Electric Vertical Take-off and Landing (eVTOL) aircraft is accelerating, yet user perspectives on aircraft design and service models remain underexplored.
Birrell, Stewart, Collins, Charlotte, Kang, Christina, Lombardo, Michael, Ulahannan, Arun   +4 more
core   +1 more source

Computational Study of the Side-By-Side Urban Air Taxi Concept [PDF]

High-fidelity computational fluid dynamics simulations of NASAs Side-by-side air taxi concept have been carried out. The three-dimensional unsteady Navier-Stokes equations are solved on overset grids using high-order accurate schemes, dual-time stepping,
Ahmad, Jasim, Johnson, Wayne, Ventura Diaz, Patricia, Yoon, Seokkwan   +3 more
core   +1 more source

Future Pathways for Evtols: A Design Optimization Perspective

26 pages, 8 ...
Janning, Johannes, Armanini, Sophie F., Fasel, Urban   +2 more
openaire   +2 more sources

Airborne Trajectory Management for Urban Air Mobility [PDF]

Urban Air Mobility (UAM) has captured the imagination of the public and the aviation industry for someday soon moving people and goods through and around metropolitan areas using Unmanned Aircraft Systems (UAS) that are electrically powered ...
Cotton, William, Wing, David J.
core   +1 more source