IMPACT OF DIRICHLET BOUNDARY CONDITION ON CALCULATION RATE AND STABILITY DURING EDDY CURRENT MODELLING USING ELECTRIC SCALAR POTENTIAL

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Published: Feb 14, 2013
DOI: https://doi.org/10.35784/iapgos.1432
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DOI

https://doi.org/10.35784/iapgos.1432

Authors

Przemysław Płonecki

ploneckp@iem.pw.edu.pl

Warsaw University of Technology, Faculty of Electrical Engineering, INSTITUTE OF THEORY OF ELECTRICAL ENGINEERING, MEASUREMENT AND INFORMATION SYSTEMS, Warsaw
Jacek Starzyński

jstar@ee.pw.edu.pl

Warsaw University of Technology, Faculty of Electrical Engineering, INSTITUTE OF THEORY OF ELECTRICAL ENGINEERING, MEASUREMENT AND INFORMATION SYSTEMS, Warsaw
Stanisław Wincenciak

prorektor.rozwoj@rekt.pw.edu.pl

Warsaw University of Technology, Faculty of Electrical Engineering, INSTITUTE OF THEORY OF ELECTRICAL ENGINEERING, MEASUREMENT AND INFORMATION SYSTEMS, Warsaw

Abstract

Field of presented results are bioelectromagnetic problems. Mathematical description of eddy-currents excited by external, low time-varying magnetic fields coming from the current flowing in the coil, was formulated on the basis of the electric scalar potential. This article shows effect of applies Dirichlet boundary condition to calculation rate and stability. Lots of numerical tests show that it is not always advisable.

Keywords:

Boundary condition, electric scalar potential, eddy current, FEM

References

Article Details

Płonecki, P. ., Starzyński, J. ., & Wincenciak, S. . (2013). IMPACT OF DIRICHLET BOUNDARY CONDITION ON CALCULATION RATE AND STABILITY DURING EDDY CURRENT MODELLING USING ELECTRIC SCALAR POTENTIAL. Informatyka, Automatyka, Pomiary W Gospodarce I Ochronie Środowiska, 3(1), 19–20. https://doi.org/10.35784/iapgos.1432