Title of article :
AN EFFICIENT APPROACH FOR MULTIFRONTAL ALGORITHM TO SOLVE NON-POSITIVE-DEFINITE FINITE ELEMENT EQUATIONS IN ELECTROMAGNETIC PROBLEMS
Author/Authors :
By J. Tian، نويسنده , , Z.-Q. Lv، نويسنده , , X.-W. Shi، نويسنده , , L. Xu، نويسنده , , Q. F. Wei، نويسنده ,
Issue Information :
ماهنامه با شماره پیاپی سال 2009
Abstract :
A new method called Expanded Cholesky Method (ECM) is proposed in this paper. The method can be used to decompose sparse symmetric non-positive-definite finite element (FEM) matrices. There are some advantages of the ECM, such as low storage, simplicity a
Journal title :
Progress In Electromagnetics Research
Journal title :
Progress In Electromagnetics Research
