Print Email Facebook Twitter Flow Separation Control over a Wing-Flap Model Title Flow Separation Control over a Wing-Flap Model: Analysis of flap leading edge applications Author el Haddar, Jaouad (TU Delft Aerospace Engineering) Contributor Scarano, Fulvio (mentor) Veldhuis, Leo (mentor) Vos, Roelof (mentor) Kotsonis, Marios (mentor) Degree granting institution Delft University of Technology Programme Aerospace Engineering | Aerodynamics and Wind Energy Date 2012-08-01 Abstract Nowadays, the development of multi-element airfoils show a progression towards a “circular arc” to attain a maximum lift force. The improvement of the high lift performance of specifically a wing-flap combination is an ongoing research at Delft University of Technology. Generally, a higher lift force can be created by deflecting the flap to higher angles. The higher this angle, the larger the curvature the flow has to follow. Consequently the flap becomes dominated by separated flow and a big part of the lift force will be lost. To overcome this lift loss due to flow separation additional flow control techniques become essential. Hence, within the scope of lift improvement, the effect of flap leading edge applications is investigated for a wing-flap model at critical flight conditions i.e. high flap deflection angle of 45◦ and Re = 1.7 · 106 (42m/s). To reference this document use: http://resolver.tudelft.nl/uuid:7c10ef88-4a73-479f-b27f-631905f4f54f Part of collection Student theses Document type master thesis Rights © 2012 Jaouad el Haddar Files PDF Jaouad_el_Haddar_310712.pdf 27.08 MB Close viewer /islandora/object/uuid:7c10ef88-4a73-479f-b27f-631905f4f54f/datastream/OBJ/view