Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Giovanni Droandi"'
Autor:
James Goldschmidt, Henry Tingle, Peter Ifju, Steven A. Miller, Lawrence S. Ukeiley, Ben Goldman, Giovanni Droandi, Kyuho Lee
Publikováno v:
AIAA SCITECH 2023 Forum.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27abf87291f7e3758358c0573a643cda
https://doi.org/10.2514/6.2023-0791
https://doi.org/10.2514/6.2023-0791
Autor:
James Goldschmidt, Henry Tingle, Peter G. Ifgu, Steven A. Miller, Lawrence S. Ukeiley, Ben Goldman, Giovanni Droandi, Kyuho Lee
Publikováno v:
AIAA SCITECH 2022 Forum.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01faa9199daed267a2285b1fc3114842
https://doi.org/10.2514/6.2022-2530
https://doi.org/10.2514/6.2022-2530
Autor:
Giuseppe Gibertini, Franco Auteri, A. Le Pape, Jean Christophe Boniface, Robert Gaveriaux, Alex Zanotti, Giovanni Droandi
Publikováno v:
Aerospace Science and Technology. 47:324-339
The performance of vortex generators in reducing the helicopter drag was investigated by computational fluid dynamics and wind tunnel tests. Numerical simulations were carried out to define the layout and the position of vortex generators to be teste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b8667c07bf72110ad9007346f76cd6f
https://doi.org/10.1016/j.ast.2015.10.004
https://doi.org/10.1016/j.ast.2015.10.004
Autor:
Giuseppe Gibertini, Giovanni Droandi
Publikováno v:
Aircraft Engineering and Aerospace Technology. 87:19-29
Purpose – The purpose of this paper is to present the aerodynamic blade design of a tiltwing aircraft with a multi-objective optimization procedure. The aerodynamic design of tiltrotor blades is a very challenging task in the project of this type o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f72f5f8fdb0e6fa7ba9c7c48399c920c
https://doi.org/10.1108/aeat-01-2013-0005
https://doi.org/10.1108/aeat-01-2013-0005
The present work describes an experimental activity carried out to investigate the performance of Gurney flaps on a helicopter rotor model in hovering. The four blades of the articulated rotor model were equipped with Gurney flaps positioned at 95% o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6445c6d475ac0d503f1a89f1b59b6470
http://hdl.handle.net/11311/1008378
http://hdl.handle.net/11311/1008378
Autor:
Giuseppe Gibertini, Alex Zanotti, Giovanni Droandi, Franco Auteri, A. Le Pape, D. Grassi, G. Campanardi, A. Aceti
Publikováno v:
The Aeronautical Journal
The Aeronautical Journal, 2016, 120 (1231), pp.1446-1467. ⟨10.1017/aer.2016.60⟩
The Aeronautical Journal, 2016, 120 (1231), pp.1446-1467. ⟨10.1017/aer.2016.60⟩
Wind-tunnel tests of a heavy-class helicopter model were carried out to evaluate the effectiveness of several components optimised for drag reduction by computational fluid dynamics analysis. The optimised components included different hub-cap config
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d940ea6678354ee7ab21659c246bf502
http://hdl.handle.net/11311/997738
http://hdl.handle.net/11311/997738
Tiltrotors have the potential to revolutionise air transportation since they combine the flight performance of aeroplanes with the versatility of helicopters. One of the most crucial features characterising tiltrotors is represented by the aerodynami
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3e75d485fe2a1de3ef6252c81308f43
http://hdl.handle.net/11311/999101
http://hdl.handle.net/11311/999101
The hovering performance and the lifting capability of tiltrotor aircraft are strongly affected by the aerodynamic interaction between wing and rotors. The tiltwing concept represents an interesting technology to increase the hover performance by red
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39ce6b3376dd35f67dce77c958aaf204
http://hdl.handle.net/11311/967980
http://hdl.handle.net/11311/967980
Autor:
Gibertini, G., Auteri, F., Campanardi, G., Giovanni Droandi, Grassi, D., Le Pape, A., Zanotti, A.
Publikováno v:
Scopus-Elsevier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::341cfb5a89a4ff563248ef678a878770
http://www.scopus.com/inward/record.url?eid=2-s2.0-84983518078&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-84983518078&partnerID=MN8TOARS