Parametric Geometric Metamodel of Nonlinear Magnetostatic Problem Based on POD and RBF Approaches - Archive ouverte HAL
Article Dans Une Revue IEEE Transactions on Magnetics Année : 2022

Parametric Geometric Metamodel of Nonlinear Magnetostatic Problem Based on POD and RBF Approaches

Résumé

A parametric geometric metamodel is built for a nonlinear magnetostatic problem, using proper orthogonal decomposition approach combined with radial basis functions interpolation. Furthermore, the geometrical variation of the problem is modeled using a RBF interpolation for smooth mesh deformation. The metamodel is applied for a single-phase EI inductance, the aim is to create precise flux cartographies based on few solutions of the original finite element (FE) model. The results show that the POD-RBF approach can reduce efficiently the evaluation time of a parametric nonlinear magnetostatic problem.
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Dates et versions

hal-03631403 , version 1 (05-04-2022)

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Allaa Eddine Boumesbah, Thomas Henneron. Parametric Geometric Metamodel of Nonlinear Magnetostatic Problem Based on POD and RBF Approaches. IEEE Transactions on Magnetics, 2022, 58 (2), pp.1-6. ⟨10.1109/TMAG.2021.3086361⟩. ⟨hal-03631403⟩
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