Experimental aeroacoustic and aerodynamic analysis of a large-scale flap side-edge model

Giraldo, Daniel Acevedo; Catalano, Fernando Martini

doi:10.11606/d.18.2019.tde-09092019-183442

Cited by 1 publication

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“…All the tests were carried out with the angle of attack set to 26 • . This choice was made to achieve the same aerodynamic loading the flap would have if the complete multi-element wing were present at zero angle of attack (GIRALDO, 2019). For further details on this consideration, refer to Giraldo (2019).…”

Section: Methodsmentioning

confidence: 99%

“…The flap scaled model used is representative of a conventional aircraft flap. It was designed and built by Giraldo (2019) for his Master's research. It was built by assembling laser cutted MDF ribs, steel spars and an aluminum alloy skin.…”

Section: Modelmentioning

confidence: 99%

“…The flap chord has 700 mm in order to increase the Strouhal and Reynolds numbers, since scaling is a problem in aeroacoustic wind tunnel testing, and the span has 700 mm. Source: The author, made with data from Giraldo (2019) In order to induce a Coandă effect at the flap tip with the ionic blowing from the DBD-PAs, a rounded tip for the flap model (Figure 45) was designed and and built. This tip was made of PLA through fused filament fabrication (FFF) ( Figure 46) and have received a finishing with primer, sandpaper and painting.…”

Section: Modelmentioning

confidence: 99%

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Dielectric barrier discharge plasma actuators applied to high-lift devices for aerodynamic noise reduction

Silva¹

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scholarships were essential for the realization of this project. To Prof. Dr. Fernando Martini Catalano, for the friendship, support, knowledge and experience shared with me throughout all these years, either as teacher when I was an undergraduate student, either as a supervisor during the execution of the research, or as my supervisor during my teaching internship. To Prof. Dr. José Antônio Garcia Croce, who kindly gave his massive contribution in the implementation and maintenance of the high voltage high frequency AC power supply, without which the experiments of this research could not have been carried out. To the technicians José Claudio Pinto de Azevedo, Mário Sbampato and Osnan Ignacio Faria, for their friendship, solicitude, aid and shared knowledge in the manufacture, assembly, maintenance and operation of the necessary equipment for the experiments. To Gisele Aparecida Poppi Lavadeci, secretary of the Department of Aeronautical Engineering, who was always available to assist me with the bureaucracies, printings or just to talk and take a coffee. To the São Carlos School of Engineering Library staff, for checking the typesetting and the referencing style. To my friends and laboratory colleagues, the engineers

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Section: Methodsmentioning

confidence: 99%

Section: Modelmentioning

confidence: 99%

Section: Modelmentioning

confidence: 99%

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