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Inverse problem – determining unknown distribution of charge density using the dual reciprocity method

Dean Ogrizek (Elektro Maribor d.d. Vetrinjska 2, 2000 Maribor, Slovenija)
Mladen Trlep (Faculty of Electrical Engineering and Computer Science, University of Maribor, Smetanova 17, 2000 Maribor, Slovenija)

Abstract

Presents the use of the dual reciprocity method (DRM) for solving inverse problems described by Poisson's equation. DRM provides a technique for taking the domain integrals associated with the inhomogeneous term to the boundary. For that reason, the DRM is supposed to be ideal for solving inverse problems. Solving inverse problems, a linear system is produced which is usually predetermined and ill‐posed. To solve that kind of problem, implements the Tikhonov algorithm and compares it with the analytical solution. In the end, tests the whole algorithm on different problems with analytical solutions.

Keywords

Citation

Ogrizek, D. and Trlep, M. (2004), "Inverse problem – determining unknown distribution of charge density using the dual reciprocity method", COMPEL - The international journal for computation and mathematics in electrical and electronic engineering, Vol. 23 No. 3, pp. 701-706. https://doi.org/10.1108/03321640410540629

Publisher

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Emerald Group Publishing Limited

Copyright © 2004, Emerald Group Publishing Limited