Title :
Finite Element Mesh Adaptation Strategy From Residual and Hierarchical Error Estimators in Eddy Current Problems
Author :
Dular, Patrick ; Le Menach, Yvonnick ; Zuqi Tang ; Creuse, Emmanuel ; Piriou, Francis
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Univ. of Liege, Liege, Belgium
Abstract :
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.
Keywords :
eddy currents; error analysis; mesh generation; eddy current problems; element size distributions; finite element mesh adaptation; hierarchical error estimators; local error distributions; mesh generator; residual error estimators; Eddy currents; Finite element analysis; Generators; Iron; Magnetic cores; Magnetic domains; Manganese; Eddy currents; error estimation; finite element (FE) method; mesh adaptation;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2014.2352553