The paper presents a two stage approach to solve a class of nonlinear 3D eddy current problems with high saturation, typical of induction heating processes. The proposed method separates the problem of heavy nonlinearity from the complexity of the geometry, by resorting to a 1D fast nonlinear solver which is coupled with a linear 3D solver. Under certain hypothesis on the geometry, the approach is shown to be effective and accurate. Comparison with a commercial code will be provided.
Simplified approach for 3D nonlinear induction heating problems
FORZAN, MICHELE;DUGHIERO, FABRIZIO
2008
Abstract
The paper presents a two stage approach to solve a class of nonlinear 3D eddy current problems with high saturation, typical of induction heating processes. The proposed method separates the problem of heavy nonlinearity from the complexity of the geometry, by resorting to a 1D fast nonlinear solver which is coupled with a linear 3D solver. Under certain hypothesis on the geometry, the approach is shown to be effective and accurate. Comparison with a commercial code will be provided.File in questo prodotto:
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