NASA NTRS · 20100018568
Active Control of Open Cavities
Abstract
Open loop edge blowing was demonstrated as an effective method for reducing the broad band and tonal components of the fluctuating surface pressure in open cavities. Closed loop has been successfully applied to low Mach number open cavities. Need to push actuators that are viable for closed loop control in bandwidth and output. Need a better understanding of the effects of control on the flow through detailed measurements so better actuation strategies can be developed.
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UKeiley, Lawrence. 2010-02-01. Active Control of Open Cavities. https://ntrs.nasa.gov/citations/20100018568
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