Flap Gap Oscillatory Blowing on 2D and 2.5D Wing
Journal Title: INCAS BULLETIN - Year 2009, Vol 1, Issue 2
Abstract
Here we present preliminary results obtained in developing an active flow control system for high lift systems at advanced TRL level. The work is based on theoretical and experimental work performed in AVERT EU FP6 project where the oscillatory flap gap blowing system was designed and tested on a INCAS F15 2D wing model. Pressure data and global loads have been recorded for a complex evaluation of the basic flow control mechanism. In 2.5D test cases this work has been extended so that the proposed system may be selected as a mature technology in the JTI Clean Sky, Smart Fixed Wing Aircraft ITD. For this goal, new experimental setup was used and also updated electronics for the blowing system have been introduces. This was complemented by a new extension for the data acquisition system and visualization tools. Finally global correlations for basic lift increments have been compared with the reference 2D case and analysed with respect to the system efficiency.
Authors and Affiliations
Cătălin NAE
Keywords
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- EP ID EP119080
- DOI 10.13111/2066-8201.2009.1.2.17
- Views 58
- Downloads 0
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