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Author Efe, M.O. ♦ Ozbay, H.
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©2003
Language English
Subject Domain (in DDC) Technology ♦ Engineering & allied operations ♦ Other branches of engineering
Subject Keyword Aerodynamics ♦ Temperature control ♦ Boundary conditions ♦ Uncertainty ♦ Resistance heating ♦ Heat engines ♦ Collaboration ♦ Linear systems ♦ Data mining ♦ Differential equations
Abstract Modeling issues of infinite dimensional system is studied in this paper. Although the modeling problem has been solved to some extent, use of decomposition techniques still poses several difficulties. A prime one of this is the amount of data to be processed. Method of snapshots integrated with POD is a remedy. The second difficulty is the fact that the decomposition followed by a projection yields an autonomous set of finite dimensional ODEs that is not useful for developing a concise understanding of the input operator of the system. A numerical approach to handle this issue is presented in this paper. As the example, we study 2D heat flow problem. The results obtained confirm the theoretical claims of the paper and emphasize that the technique presented here is not only applicable to infinite dimensional linear systems but also to nonlinear ones.
Description Author affiliation: Dept. of Electr. Eng., Ohio State Univ., Columbus, OH, USA (Efe, M.O.)
ISBN 078037729X
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2003-06-25
Publisher Place Turkey
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Size (in Bytes) 371.26 kB
Page Count 5
Starting Page 1273
Ending Page 1277

Source: IEEE Xplore Digital Library