Abstract
This work is devoted to fast and parameter-robust iterative solvers for frequency domain finite element equations, approximating the eddy current problem with harmonic excitation. We construct a preconditioned MinRes solver for the frequency domain equations, that is robust (= parameter-independent) in both the discretization parameter h and the frequency ω.
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Keywords
- Domain Decomposition Method
- Finite Element Equation
- Eddy Current Problem
- Jacobi System
- Nonoverlapping Domain Decomposition Method
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Acknowledgements
The authors gratefully acknowledge the financial support of the Austrian Science Fund (FWF) research project P19255 and DK W1214.
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Kolmbauer, M., Langer, U. (2012). A Frequency-Robust Solver for the Time-Harmonic Eddy Current Problem. In: Michielsen, B., Poirier, JR. (eds) Scientific Computing in Electrical Engineering SCEE 2010. Mathematics in Industry(), vol 16. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-22453-9_11
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DOI: https://doi.org/10.1007/978-3-642-22453-9_11
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