Title :
P-version adaptive computation of FEM
Author :
Daigang, Wen ; Kexun, Jiang
Author_Institution :
Dept. of Electr. Eng., Chongqing Univ., China
fDate :
9/1/1994 12:00:00 AM
Abstract :
P-version adaptive computation method based on hierarchical elements is described in this paper. Several a posteriori error indicators and estimators are discussed. An error estimator suitable to this method is deduced. Some details about the data structure are given. An electrostatic field and two eddy current problems are computed with this method. Results show the superiority of this method over non-adaptive end h-version adaptive methods
Keywords :
eddy currents; electrostatics; error analysis; finite element analysis; FEM; P-version adaptive computation method; a posteriori error indicators; data structure; eddy current problems; electrostatic field; error estimator; finite element analysis; hierarchical elements; Computational geometry; Data structures; Eddy currents; Electrostatics; Equations; Error analysis; Frequency; Interpolation; Matrices; Mesh generation;
Journal_Title :
Magnetics, IEEE Transactions on