Finite Element Mesh Adaptation Strategy From Residual and Hierarchical Error Estimators in Eddy Current Problems

A strategy of mesh adaptation in eddy current finite element modeling is developed from both residual and hierarchical error estimators. Wished distributions of element sizes of adapted meshes are determined from the element-wise local contributions to the estimators and define constraints for the m...

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Bibliographic Details
Published in:IEEE transactions on magnetics 2015-03, Vol.51 (3), p.1-4
Main Authors: Dular, Patrick, Le Menach, Yvonnick, Zuqi Tang, Creuse, Emmanuel, Piriou, Francis
Format: Article
Language:English
Subjects:
Adaptation
Eddy currents
Electrical & electronics engineering
Engineering, computing & technology
error estimation
Errors
Estimators
finite element (FE) method
Finite element analysis
Finite element method
Generators
Ingénierie électrique & électronique
Ingénierie, informatique & technologie
Iron
Magnetic cores
Magnetic domains
Magnetism
Manganese
Mathematical analysis
Mathematical models
mesh adaptation
Strategy
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Description
Summary:A strategy of mesh adaptation in eddy current finite element modeling is developed from both residual and hierarchical error estimators. Wished distributions of element sizes of adapted meshes are determined from the element-wise local contributions to the estimators and define constraints for the mesh generator. Uniform distributions of the local error are searched.
ISSN:0018-9464
1941-0069
1941-0069
DOI:10.1109/TMAG.2014.2352553