Zobrazeno 1 - 10
of 56
pro vyhledávání: '"FLIGHT PHYSICS"'
Autor:
Antonio RUSSO, Alina IONITA, Fernando PINA CABALLERO, Giovanni MEDICI, Cristina RECUPERO, Gabriele DE ZAIACOMO, Murray KERR, Celia YABAR VALLES
Publikováno v:
INCAS Bulletin, Vol 10, Iss 2, Pp 75-90 (2018)
The ESA REVLANSYS study aims to develop key technologies in the field of Mission Engineering and GNC for autonomous re-entry vehicles, and to derive coherent mission, system and GNC requirements for the specific terminal entry and landing phases. As
Externí odkaz:
https://doaj.org/article/b68e5ac52c4943429e8826847bfb6fd7
Autor:
Exzellenzcluster Sustainable And Energy Efficient Aviation (SE2A), Niedersächsisches Forschungszentrum Für Luftfahrt, Batteiger, Valentin, DeBreuker, Roeland, Dedoussi, Irene, Delfs, Jan, Dinkelacker, Friedrich, Elham, Ali, Garcia, Santiago, Friedrichs, Jens, Goertz, Stefan, Grewe, Volker, Haije, Wim, Herrmann, Christoph, Lachaud, Frederic, Mertens, Axel, Morlier, Joseph, Krewer, Ulrike, Radespiel, Rolf, Gangoli Rao, Arvind, Schmollgruber, Peter, Schröder, Uwe, Seume, Jörg, Snellen, Mirjam, Strohmayer, Andreas, Veldhuis, Leo, Villegas, Irene, Vos, Relof, Werij, Henri, Yin, Feijia
This paper, created by a group of aviation and energy experts from renowned universities and research centres in Europe, who oversee the fields of energy carriers, energy storage and conversion, propulsion, aerodynamics, flight mechanics, controls, s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a09ac7b5d0adab97d284562fb30a2a7e
https://oatao.univ-toulouse.fr/29514/
https://oatao.univ-toulouse.fr/29514/
Autor:
Sereez, Mohamed, Goman, Mikhail
Adequate modelling of aerodynamic autorotation in the stall region is critical for a more realistic loss-of-control in-flight (LOC-I) pilot training [1]. Wind tunnel rotary-balance testing of scaled aircraft models with measurements of aerodynamic fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74cab22c9b203c7cba3bdabb9c748d61
https://hdl.handle.net/2086/22236
https://hdl.handle.net/2086/22236
Publikováno v:
9ᵀᴴ EUROPEAN CONFERENCE FOR AERONAUTICS AND SPACE SCIENCES (EUCASS)
Future aircraft design may require the use of laminar wing in order achieve the targets for emission reduction set by the ACARE Vision 2020 and FlightPath 2050 strategies for future air transport. The integration of high lift system for laminar wing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1816f68fe1c48ecb9863e68dc0396a85
https://doi.org/10.13009/eucass2022-6067
https://doi.org/10.13009/eucass2022-6067
Operation of satellites on Very Low Earth Orbits provides numerous benefits when compared to higher altitude orbits[1]. However, such orbits induce increased spacecraft drag which requires frequent compensation through engine thrust. The Air Breathin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c965de557d33d294d32b7fe194fab3cb
Autor:
D. RIOSECO, R. PALHARINI
In recent years there has been an increasing interest in CubeSats platforms. Due to their low cost and flexibility, these platforms have been used for different missions such as Earths environmental protection, agriculture monitoring, prevention of n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::087f3968d1f37277d75992b6667013c3
Satellites could benefit from flying at lower altitude, in the so-called Very Low Earth Orbit (altitude of approximately 150-250 km) [1]. At such altitudes, the aerodynamic drag of the atmosphere would cause the re-entry of the satellite if not compe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::612c5d27852e96bfab1d859a92557d40
Turbulent flows are characterized by the emergence of simultaneous downscale and upscale energy transfer. The challenge is to control the velocity in two complex geometries. A spectral analysis and a fluctuation velocity were performed on the numeric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0552953ff5c719ecd487654a4c25412
Formation flight is known to improve the efficiency of a two-aircraft formation (leader+follower). Indeed, the follower benefits from substantial apparent drag reduction when flying in the upwash region of the leader wake. This bio-inspired technique
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5c94746efaed4d5fb5cfa8419e0e6ba
Autor:
O. AKSENOVA, I. KHALIDOV
The most effective method to determine the parameters of surface roughness in rarefied gas flow is the solution of the inverse problem, because applied in practical calculations profile diagrams show only the roughness of the largest scale. However,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01ed94ac9169943a56c5b51f692b388b