Golosnoy, I. O. and Sykulski, J. K.
Application of the Front-Fixing Method for Numerical Modelling of Field Diffusion in Non-linear Systems.
In, 13th Biennial IEEE Conference on Electromagnetic Field Computation CEFC 2008, Athens, Greece,
11 - 15 May 2008.
Application of a finite difference front fixing method for modelling magnetic field and associated power loss in high temperature superconductors or other strongly non-linear phenomena is considered. Advantages of the scheme are discussed and implementation problems highlighted. Particular attention is paid to conservation properties of the algorithm and accurate solutions close to the transition boundaries. The algorithm is tested using a well-known solution of the spherical diffusion problem with complex conditions at the moving interface.
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