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Frequency Response Approximation Methods Of The Dissipative Model Of Fluid Transmission Lines

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Frequency Response Approximation Methods Of The Dissipative Model Of Fluid Transmission Lines

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Title: Frequency Response Approximation Methods Of The Dissipative Model Of Fluid Transmission Lines
Author: King, John
Abstract: This thesis introduces an accurate and efficient method of obtaining a linear approximation for a nonlinear model of a complete fluid transmission line system using Matlab® Signal Processing Toolbox and Symbolic Math Toolbox programs. This technique is then packaged in a Graphical User Interface program to streamline the process of analyzing a total system. The method of approximating the frequency response of a fluid transmission line with a rational polynomial transfer function using the Matlab® 'invfreqs' least squares curve fitting algorithm has already been introduced. This research improves the technique by applying the 'invfreqs' command to a total system rather than just the one line. The result is that the order of a linear transfer function for a total fluid transmission line system can be greatly reduced.
URI: http://hdl.handle.net/10106/363
Date: 2007-08-23
External Link: https://www.uta.edu/ra/real/editprofile.php?onlyview=1&pid=248

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