Zobrazeno 1 - 10
of 291
pro vyhledávání: '"Fulvio Scarano"'
Publikováno v:
Flow, Vol 3 (2023)
The unsteady flow behaviour of two side-by-side rotors in ground proximity is experimentally investigated. The rotors induce a velocity distribution interacting with the ground causing the radial expansion of the rotor wakes. In between the rotors, a
Externí odkaz:
https://doaj.org/article/8ec19575f7074d4ca3febf906c3b90c7
Publikováno v:
Proceedings, Vol 2, Iss 6, p 222 (2018)
A new approach is introduced to evaluate the potential drag reduction by skin suit design in speed sport. The approach relies upon local flow information measured in the wake of a cyclist mannequin. Lagrangian Particle Tracking is employed to measure
Externí odkaz:
https://doaj.org/article/ca6a5fb702cf4d8eb78031f4d9161b10
Publikováno v:
Journal of Wind Engineering & Industrial Aerodynamics, 233
The aerodynamic characteristics of a modern road cycling wheel in cross wind are studied through force- and planar PIV measurements in the TU Delft Open Jet Facility. The performance of the 62 mm deep rim is evaluated for three tire profiles, and yaw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02ffdd6f6709a1ac22fab78690517ceb
http://resolver.tudelft.nl/uuid:63949c50-946d-4427-b7da-6d1a92a3a184
http://resolver.tudelft.nl/uuid:63949c50-946d-4427-b7da-6d1a92a3a184
Publikováno v:
Experiments in Fluids: experimental methods and their applications to fluid flow, 63(8)
An experimental methodology is proposed to study aeroelastic systems with optical diagnostics. The approach locally evaluates the three physical mechanisms that produce the forces involved in Collar’s triangle, namely aerodynamic, elastic, and iner
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd769761d4d8a71f2b7275e5ed88ca2b
https://doi.org/10.1007/s00348-022-03468-9
https://doi.org/10.1007/s00348-022-03468-9
Publikováno v:
Experiments in Fluids: experimental methods and their applications to fluid flow, 63(6)
The vortex-in-cell time-segment assimilation (VIC-TSA) method is introduced. A particle track is obtained from a finite number of successive time samples of the tracer’s position and velocity can be used for reconstruction on a Cartesian grid. Simi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc229ab2919e7cd8408bfd4cfef83057
http://resolver.tudelft.nl/uuid:21ec6d78-0be7-40e2-bd70-1b074155a3ad
http://resolver.tudelft.nl/uuid:21ec6d78-0be7-40e2-bd70-1b074155a3ad
Autor:
Kushal U. Kempaiah, Fulvio Scarano
Publikováno v:
Physics of Fluids, 34(11)
Spanwise wall oscillations alter the organization of low-speed streaks and ejections in turbulent boundary layers, eventually leading to skin friction drag reduction. Such flow regimes are represented by pointwise statistics or spatial correlation. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7ffbd3bd4b31f23901acbf15fbeeb6a
https://doi.org/10.1063/5.0127220
https://doi.org/10.1063/5.0127220
Publikováno v:
AIAA Journal: devoted to aerospace research and development, 60(7)
AIAA Journal
AIAA Journal
An experimental investigation is conducted to study the aerodynamic behavior of a two-rotor system in ground proximity. The counter-rotating rotors are placed side-by-side in the hovering condition. The time-averaged and unsteady flow behavior is stu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f8c0c47ba503adbb0279c2fa00a6a95
https://doi.org/10.2514/1.j061105
https://doi.org/10.2514/1.j061105
Publikováno v:
Journal of Fluid Mechanics, 938
A physical description of the flow mechanisms that govern the distribution of the wall-pressure fluctuations over the surface of a serrated trailing edge is proposed. Three main mechanisms that define the variation of turbulent pressure fluctuations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::789c2f79ea2483714750dac273408968
https://hdl.handle.net/11583/2976886
https://hdl.handle.net/11583/2976886
Autor:
Ilda Hysa, Marthijn Tuinstra, Fulvio Scarano, Andrea Sciacchitano, Karel Lammers, Roy Gebbink, Charles Harrison
Publikováno v:
AIAA SCITECH 2022 Forum
Volumetric PIV measurements are performed to study the flow development around a 1:12 scale model of a thrust reverser in a low-speed wind tunnel. The thrust-reverser operates in a freestream flow of 3-5 m/s and with a jet to freestream velocity rati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::010aed629cd0df74ebd923b3f8ff1506
https://doi.org/10.2514/6.2022-1945
https://doi.org/10.2514/6.2022-1945