Title :
A vector-based divergence-free meshless method
Author :
Shunchuan Yang ; Zhizhang Chen ; Yiqiang Yu ; Ponomarenko, S.
Author_Institution :
Sch. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
Unlike its conventional counterpart, a new vector basis function based meshless method that preserves the divergence property of electromagnetic fields is proposed for solving transient electromagnetic problems. Its divergence properties are investigated through numerical experiment; it is found that artificial charges generated by the proposed method are not present while they are in the conventional meshless method in source free regions.
Keywords :
computational electromagnetics; electromagnetic fields; radial basis function networks; transient analysis; divergence property; electromagnetic fields; source free regions; transient electromagnetic problems; vector basis function; vector radial basis function; vector-based divergence-free meshless method; Educational institutions; Finite difference methods; Interpolation; Shape; Transient analysis; Vectors; Divergence free; Meshless; Transient analysis; Vector radial basis function (RBF);
Conference_Titel :
Antenna Technology and Applied Electromagnetics (ANTEM), 2014 16th International Symposium on
Conference_Location :
Victoria, BC
DOI :
10.1109/ANTEM.2014.6887728
