A New Discretization Framework for Input/Output Maps and its Application to Flow Control

Jan 1, 2010·
Jan Heiland
Volker Mehrmann
Michael Schmidt
· 0 min read
We discuss the direct discretization of the input/output map of linear time-invariant systems with distributed inputs and outputs. At first, the input and output signals are discretized in space and time, resulting in a matrix representation of an approximated input/output map. Then the system dynamics is approximated, in order to calculate the matrix representation numerically. The discretization framework, corresponding error estimates, a SVD-based system reduction method and a numerical application in optimal flow control are presented.
Active Flow Control. Papers contributed to the Conference "Active Flow Control II 2010", Berlin, Germany, May 26 to 28, 2010