2008 | OriginalPaper | Buchkapitel
Models for Adaptive Feedforward Control of Turbulence
verfasst von : Kenneth Breuer, Kevin Wu
Erschienen in: IUTAM Symposium on Flow Control and MEMS
Verlag: Springer Netherlands
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We present numerical results from an idealized model simulation which implements the Least Mean Square (LMS) and the Filtered-X-Least-Mean-Square (FXLMS) control algorithms as applied to adaptive feedforward control of wall-bounded turbulent shear flows. The FXLMS system is found to work extremely well, effectively controlling the model system which includes phase delays, multiple sensor inputs, high levels of noise and nonlinearities in the forward system.