Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"Stall mitigation"”.
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Covert-inspired flow control devices for lift enhancement and stall mitigation
… flow separation, enhancing lift, and delaying stall. In order to improve the mission adaptability of small-scale UAVs, this dissertation focuses on the design and evaluation of the covert-inspired flow control device consisting of single and multiple rows of flaps for lift enhancement and stall …
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Axial Compressor Design with Counter-Rotation and Variable RPM for Stall Mitigation
<p>Compressor Stall, an aerodynamic instability due to abnormal air flow in the compressor resulting in loss of total pressure and compressor performance. One of the reasons of compressor stall is due to rise in static back pressure at compressor exit which may result from an imbalance of incidence …
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Design and aerodynamic analysis of an airfoil with a bioinspired leading edge device for stall mitigation at low Reynolds number operation
… angles and has been shown to improve the stall parameters of the wings. In this study, a series of wind tunnel experiments are performed to quantify the effect of various deployment parameters of an alula-like leading edge device on the aerodynamic performance of a cambered airfoil …
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An experimental study of a leading-edge alula-inspired device (LEAD) for moderate aspect ratio wings at low Reynolds numbers
… limited due to aerodynamic phenomena such as stall and flow separation. Birds mitigate those limitations by adapting their wings and feather shapes during flight. Equipped with a set of small feathers, known as Alula, located near the leading edge and covering 5% to 20% of the span, bird wings …