Zobrazeno 1 - 10
of 347 581
pro vyhledávání: '"in hover"'
Autor:
Anne A. Wilson
“A memorable heroine thrown into a unique, exhilarating setting with an equally heart-pounding love interest.... thrilling, romantic, [and] cinematic.” —Michelle Gable, New York Times–bestselling author of A Paris ApartmentHelicopter pilot Lt
Autor:
Mathur, Akshay, Atkins, Ella
Advanced Air Mobility aircraft require energy efficient flight plans to be economically viable. This paper defines minimum energy direct trajectories between waypoints for Lift+Cruise electric Vertical Take-Off and Landing (eVTOL) aircraft. Energy co
Externí odkaz:
http://arxiv.org/abs/2411.08661
Autor:
NELSON, RANDY F.
Publikováno v:
Ploughshares, 2024 Jul 01. 50(2), 165-175.
Externí odkaz:
https://www.jstor.org/stable/27314716
Autor:
He, Tairan, Xiao, Wenli, Lin, Toru, Luo, Zhengyi, Xu, Zhenjia, Jiang, Zhenyu, Kautz, Jan, Liu, Changliu, Shi, Guanya, Wang, Xiaolong, Fan, Linxi, Zhu, Yuke
Humanoid whole-body control requires adapting to diverse tasks such as navigation, loco-manipulation, and tabletop manipulation, each demanding a different mode of control. For example, navigation relies on root velocity tracking, while tabletop mani
Externí odkaz:
http://arxiv.org/abs/2410.21229
Autor:
Gehrke, Alexander, Mulleners, Karen
Airborne insects generate a leading edge vortex when they flap their wings. This coherent vortex is a low pressure region that enhances the lift of flapping wings compared to fixed wings. Insect wings are thin membranes strengthened by a system of ve
Externí odkaz:
http://arxiv.org/abs/2410.01670
Autor:
Delgado-Reyes, Gustavo1 (AUTHOR) gusdelgado@uv.mx, Valdez-Martínez, Jorge Salvador2 (AUTHOR) jorgevaldez@utez.edu.mx, Guevara-López, Pedro3 (AUTHOR) jorgevaldez@utez.edu.mx, Hernández-Pérez, Miguel Angel1 (AUTHOR) miguelhernandez06@uv.mx
Publikováno v:
Fractal & Fractional. Nov2024, Vol. 8 Issue 11, p634. 30p.
Akademický článek
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Autor:
Koning, Witold J. F.1 witold.koning@nasa.gov, Perez Perez, B. Natalia1, Cummings, Haley V.2, Romander, Ethan A.2, Johnson, Wayne2
Publikováno v:
Journal of the American Helicopter Society. Oct2024, Vol. 69 Issue 4, p1-15. 15p.
Autor:
Johnson, Chloe1 chloe.m.johnson33.civ@us.navy.mil, Sirohi, Jayant2
Publikováno v:
Journal of the American Helicopter Society. Oct2024, Vol. 69 Issue 4, p1-14. 14p.
Autor:
Li, Meng1 (AUTHOR) meng.li@forbrf.lth.se, Runemark, Anna2 (AUTHOR), Hernandez, Julio3 (AUTHOR), Rota, Jadranka4 (AUTHOR), Bygebjerg, Rune4 (AUTHOR), Brydegaard, Mikkel1,2,3,5 (AUTHOR)
Publikováno v:
Advanced Science. Dec2023, Vol. 10 Issue 34, p1-11. 11p.