A noncausal framework for model-based feedback control of spatially developing perturbations in boundary-layer flow systems. Part II: numerical simulations using state feedback

• Published in: Systems & control letters Vol. 51; no. 1; pp. 15 - 22
• Main Authors: Cathalifaud, Patricia, Bewley, Thomas R.
• Format: Journal Article
• Language: English
• Published: Amsterdam Elsevier B.V 2004; Elsevier
• Subjects: Applied sciences; Boundary-layer DNS; Computer science; control theory; systems; Control regularization; Control system synthesis; Control theory. Systems; Exact sciences and technology; Flow control; Miscellaneous; Spatially localized convolution kernels; Flow control; Boundary-layer DNS; Spatially localized convolution kernels; Control regularization; State feedback; Grid; Feedback regulation; Inverse transformation; Autoregressive model; Numerical method; Regression analysis; Modeling; Flow; Regularization method; Kernels; Control; Convolution; Infinite dimension; Regularization; Boundary layer

We present numerical results illustrating the successful state feedback control of a spatially developing boundary-layer flow system. Control is applied using the noncausal framework developed in Part I of this study. After addressing some important regularization issues related to the proper treatm...