Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Gianluca Romani"'
Publikováno v:
AIAA Journal: devoted to aerospace research and development, 60(2)
This paper presents an experimental investigation of a propeller operating at low Reynolds numbers and provides insights into the role of aerodynamic flow features on both propeller performances and noise generation. A propeller operating at a tip Re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::445d6d8938588fb45645aa1e934bde4f
https://doi.org/10.2514/1.j060611
https://doi.org/10.2514/1.j060611
Publikováno v:
28th AIAA/CEAS Aeroacoustics 2022 Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::305d7005d880ed2541aff451da583acf
https://doi.org/10.2514/6.2022-2892
https://doi.org/10.2514/6.2022-2892
Publikováno v:
28th AIAA/CEAS Aeroacoustics 2022 Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::edb9319b4518d136d8a1599d8a8fd429
https://doi.org/10.2514/6.2022-2862
https://doi.org/10.2514/6.2022-2862
Publikováno v:
Aerospace Science and Technology, 113
Experimental and numerical results of a propeller of 0.3 m diameter operated at 5000 RPM and axial velocity ranging from 0 to 20 m/s and advance ratio ranging from 0 to 0.8 are presented as a preliminary step towards the definition of a benchmark con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c8ef6d17a387ca84f91a76a0622daba
http://resolver.tudelft.nl/uuid:f7194d08-f1bc-4110-926f-5f22171082f4
http://resolver.tudelft.nl/uuid:f7194d08-f1bc-4110-926f-5f22171082f4
Publikováno v:
Aerospace Science and Technology. 125:107086
This paper proposes a CFD/CAA-based approach to predict the aerodynamic performances and tonal/broadband noise radiation of low-Reynolds number propellers at engineering level. Broadband self-noise prediction of low-Reynolds number propellers is part
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e81db8b66e597fb7ac09ef1cd19f6de6
https://doi.org/10.1016/j.ast.2021.107086
https://doi.org/10.1016/j.ast.2021.107086
Publikováno v:
Aerospace Science and Technology, 96
Aerospace Science and Technology
Aerospace Science and Technology
Aim of this paper is to investigate the effects of the turbulent flow developing over a fuselage on fan noise for BLI embedded propulsion systems. Such configurations can suffer from inlet flow distortions and ingestion of turbulence at the fan plane
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cef0e18ba49c84effdf9dd9797f5dc66
https://hdl.handle.net/11583/2976949
https://hdl.handle.net/11583/2976949
Publikováno v:
Aerospace Science and Technology, 120
This paper presents a computational study of flow incidence effects on the aeroacoustics of a propeller operating at low blade-tip Mach numbers. The numerical flow solution is obtained by using the Lattice-Boltzmann/Very Large Eddy Simulation method,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::108a1291aa7a2d7550e98e46f67dd5b7
https://doi.org/10.1016/j.ast.2021.107275
https://doi.org/10.1016/j.ast.2021.107275
Publikováno v:
Aerospace Science and Technology. 80:232-246
The scope of this paper is the presentation of the computational methodologies applied in the comprehensive code for rotorcraft developed in the last years at Roma Tre University, along with the assessment of its prediction capabilities focused on fl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce1e2d30f901e929c5cab5ba949076bd
https://doi.org/10.1016/j.ast.2018.07.013
https://doi.org/10.1016/j.ast.2018.07.013
Publikováno v:
25th AIAA/CEAS Aeroacoustics Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b10e7f539d646bf39035fd167f664039
https://doi.org/10.2514/6.2019-2662
https://doi.org/10.2514/6.2019-2662
Publikováno v:
25th AIAA/CEAS Aeroacoustics Conference
25th AIAA/CEAS Aeroacoustics Conference: 20-23 May 2019 Delft, The Netherlands
25th AIAA/CEAS Aeroacoustics Conference: 20-23 May 2019 Delft, The Netherlands
Aim of this paper is to investigate the effects of the turbulent flow developing over a fuselage on fan noise for Boundary Layer Ingestion (BLI) embedded propulsion systems. Such engine configurations can suffer from inlet flow distortions and ingest
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb199bd55a5b7c74d1f5720388c1c811
https://doi.org/10.2514/6.2019-2429
https://doi.org/10.2514/6.2019-2429